{"query_echo":{"q":"","filters":{"climate_tags":["coastal flood"]},"warnings":[]},"total":{"value":124,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?climate_tags=coastal+flood","next":"https://climateinsightsdirectory.org/api/v1/search?climate_tags=coastal+flood&page=2","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"ccnow-000031","url":"https://climateinsightsdirectory.org/document/ccnow-000031","title":"Story Spark: Saltwater Intrusion","publisher":{"name":"Covering Climate Now","organization":"covering-climate-now"},"document_type":"guide","language":"en","date_published":"2026-07-28","source_url":"https://coveringclimatenow.org/from-us-story/covering-saltwater-intrusion/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document outlines the drivers of saltwater intrusion, including sea-level rise and groundwater extraction, and details its impacts on agriculture, human health, and ecosystems. It suggests reporting strategies such as using visual tools to identify 'ghost forests' and distinguishing between 'solutions' and 'strategies' for adaptation.","ai_generated":true,"unit":"ccnow-000031#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Saltwater intrusion is driven by climate-related factors including sea-level rise, increased storm frequency, 'king tides', and drought, as well as human activities such as freshwater extraction for agriculture and the construction of ditches, canals, and levees in low-lying areas.","ai_generated":true,"unit":"ccnow-000031#insight-1","date_modified":"2026-10-23"},{"text":"The scale of the threat is extensive, with over 40 countries at risk by 2050 and projections that seawater will contaminate underground freshwater in approximately 75% of global coastal areas by 2100.","ai_generated":true,"unit":"ccnow-000031#insight-2","date_modified":"2026-10-23"},{"text":"Saltwater intrusion causes significant ecological and health damage, including the creation of 'ghost forests' (dead, sun-bleached trees), reduced crop yields, and increased risks of kidney disease, hypertension, and reproductive health issues for humans drinking salty water.","ai_generated":true,"unit":"ccnow-000031#insight-3","date_modified":"2026-10-23"},{"text":"Adaptation strategies for landowners in areas like the Eastern Shore of Maryland include protective barriers (tide gates or berms), switching to salt-tolerant crops like sorghum, or participating in transition programs to create wildlife habitats in inevitable marshes.","ai_generated":true,"unit":"ccnow-000031#insight-4","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","climate justice","sustainable agriculture"],"geography_discussed":["Vietnam","United States","The Gambia","Indonesia","Washington, D.C.","Chesapeake Bay","Delmarva Peninsula","Maryland","Bangladesh","North Carolina","Florida","South Carolina","Maine"],"frame_perspective":[],"analysis_type":["reporting guide","educational resource"]},{"id":"costratri-000027","url":"https://climateinsightsdirectory.org/document/costratri-000027","title":"State-Level Climate Security Education: Hawaiʻi","publisher":{"name":"The Council on Strategic Risks","organization":"the-council-on-strategic-risks"},"document_type":"fact sheet","language":"en","date_published":"2025-12-04","source_url":"https://councilonstrategicrisks.org/2025/12/04/state-level-climate-security-education-hawai%CA%BBi/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Hawaiʻi faces significant economic and security risks from sea level rise, wildfires, and drought, which threaten both civilian infrastructure and critical US military hubs like Joint Base Pearl Harbor-Hickam. While federal agencies provide essential monitoring and recovery support, proposed FY 2026 budget cuts would eliminate key programs such as the Hawaiʻi Sea Grant and the Pacific Islands Climate Adaptation Science Center, potentially reducing disaster relief and hindering climate adaptation efforts.","ai_generated":true,"unit":"costratri-000027#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Hawaiʻi has experienced severe economic losses from weather and climate disasters, with Hurricane Iniki (1992) costing an estimated $6.9 billion and the 2023 Maui wildfires costing approximately $5.7 billion. The state is planning over $6 billion in adaptation solutions for chronic sea level rise, and coral reef loss could result in annual economic losses of up to $1.3 billion by 2050 under a high-emissions scenario.","ai_generated":true,"unit":"costratri-000027#insight-1","date_modified":"2026-10-23"},{"text":"Climate-driven hazards threaten critical US military infrastructure in Hawaiʻi. Joint Base Pearl Harbor-Hickam, valued at $28.88 billion, has a lowest elevation point of 0.6 feet below sea level. The US Coast Guard Base Honolulu at Sand Island is vulnerable to flooding and sea level rise, which threatens the state's largest wastewater treatment plant that serves both residential and military facilities.","ai_generated":true,"unit":"costratri-000027#insight-2","date_modified":"2026-10-23"},{"text":"Federal agencies provide critical climate monitoring and disaster response in Hawaiʻi. NOAA operates the Mauna Loa Atmospheric Baseline Observatory to monitor greenhouse gases and has provided $139.5 million in grants for climate resilience. The USGS provides coastal storm modeling used by the Department of Defense for vulnerability assessments, and FEMA has issued 19 Major Disaster Declarations and 18 Fire Management Assistance Declarations since 2005.","ai_generated":true,"unit":"costratri-000027#insight-3","date_modified":"2026-10-23"},{"text":"Proposed FY 2026 budget cuts would significantly reduce Hawaiʻi's climate capacity. A $1.3 billion reduction for NOAA would impact hurricane tracking and dismantle regional climate adaptation partnerships. The elimination of the University of Hawaiʻi Sea Grant College Program could cancel a $68 million award for resilience against extreme weather and coastal change.","ai_generated":true,"unit":"costratri-000027#insight-4","date_modified":"2026-10-23"},{"text":"Proposed USGS budget cuts of $558 million (38%) would eliminate the Ecosystems Mission Area, resulting in the loss of the Pacific Islands Climate Adaptation Science Center. This would end partnerships for co-producing climate research on coastal hazards, drought, and wildfire risk. A 30% cut to the Natural Hazards Mission Area would hinder science used to mitigate risks from volcanoes, earthquakes, and hurricanes.","ai_generated":true,"unit":"costratri-000027#insight-5","date_modified":"2026-10-23"},{"text":"Proposed FEMA budget cuts of $646 million and changes to the disaster declaration process would reduce available recovery funding. Capping federal cost shares at 75% would have cost Hawaiʻi an estimated $136 million in public assistance between 2008 and 2024. Additionally, the cancellation of Building Resilient Infrastructure and Communities (BRIC) grants puts over three-quarters of the projects in Maui’s Hazard Mitigation Plan at risk.","ai_generated":true,"unit":"costratri-000027#insight-6","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","wildfire","drought","coastal flood","climate change adaptation","climate finance","extreme heat","ocean acidification","coastal erosion","greenhouse gas","disaster risk reduction"],"geography_discussed":["Maui County","Kauaʻi","Oʻaahu","World"],"frame_perspective":[],"analysis_type":["risk assessment","policy analysis","budgetary impact analysis"]},{"id":"climcent-000159","url":"https://climateinsightsdirectory.org/document/climcent-000159","title":"Toxic Tides - Mapping disproportionate risks at flood-prone hazardous sites","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"executive summary","language":"en","date_published":"2025-11-20","source_url":"https://www.climatecentral.org/report/toxic-tides","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report identifies 5,500 hazardous facilities along US coastlines at risk of 100-year coastal flooding by 2100 under a high-emissions scenario (RCP 8.5). It highlights that marginalized populations—including renters, non-voters, and those in poverty—are 15-41% more likely to live within 1 kilometer of these sites. The risk is heavily concentrated, with nearly 80% of at-risk facilities located in seven states, and specific infrastructure like fossil fuel ports and terminals are particularly vulnerable, with over 40% expected to be at risk.","ai_generated":true,"unit":"climcent-000159#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Under a high-emissions scenario (RCP 8.5), 5,500 hazardous facilities along US coastlines are projected to be at risk of a 100-year coastal flood by 2100. Reducing pollution in line with pledged commitments (RCP 4.5) would decrease the number of at-risk sites by 362, or 7%. Regardless of the pollution scenario, more than two-thirds of the facilities at risk by 2100 will face inundation during 100-year coastal flood events within the next 25 years.","ai_generated":true,"unit":"climcent-000159#insight-1","date_modified":"2026-10-23"},{"text":"Hazardous sites at risk of flooding are disproportionately located near vulnerable populations. Neighborhoods with higher concentrations of renters, non-voters, people living in poverty, those without vehicles, those with limited English proficiency, those identifying as Hispanic, or those over age 65 are 15-41% more likely to have an at-risk site within 1 kilometer (.62 miles).","ai_generated":true,"unit":"climcent-000159#insight-2","date_modified":"2026-10-23"},{"text":"The risk is geographically and sectorally concentrated. Nearly 80% of the 5,500 at-risk facilities are located in Louisiana, Florida, New Jersey, Texas, California, New York, and Massachusetts. Under a very high emissions scenario, over 40% of coastal fossil fuel ports and terminals, about one-third of coastal power plants, and over one-fifth of coastal sewage treatment facilities, refineries, and formerly used defense sites will be at risk of flooding during a 100-year coastal flood by the end of the century.","ai_generated":true,"unit":"climcent-000159#insight-3","date_modified":"2026-10-23"}],"climate_tags":["coastal flood","climate justice","power station","environmental risk"],"geography_discussed":["Louisiana","Florida","New Jersey","Texas","California","New York","Massachusetts"],"frame_perspective":[],"analysis_type":["risk assessment","spatial analysis"]},{"id":"costratri-000057","url":"https://climateinsightsdirectory.org/document/costratri-000057","title":"State-Level Climate Security Education: South Carolina","publisher":{"name":"The Council on Strategic Risks","organization":"the-council-on-strategic-risks"},"document_type":"briefing","language":"en","date_published":"2025-05-30","source_url":"https://councilonstrategicrisks.org/2025/05/30/state-level-climate-security-education-south-carolina/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document details South Carolina's high susceptibility to sea level rise, hurricanes, and droughts, noting that 101 weather disasters with losses over $1 billion occurred between 1980 and April 2025. It highlights the critical role of federal support from NOAA, FEMA, and USDA in maintaining coastal resilience, providing disaster aid, and supporting military installations. The briefing warns that proposed FY 2026 budget cuts—including the elimination of the Sea Grant program and significant reductions in coastal research and FEMA funding—would severely hinder the state's ability to manage climate risks and protect its economy and national security infrastructure.","ai_generated":true,"unit":"costratri-000057#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"South Carolina has experienced extreme economic losses from weather and climate disasters, with 101 confirmed events causing losses exceeding $1 billion each between 1980 and April 2025. These events include 44 severe storms, 25 tropical cyclones, 13 droughts, 13 winter storms, and 3 floods.","ai_generated":true,"unit":"costratri-000057#insight-1","date_modified":"2026-10-23"},{"text":"The state is the 4th most vulnerable in the US to coastal flooding. Environmental changes such as warming sea temperatures, acidification, and lower oxygen levels are disrupting the fishing of shrimp and black sea bass, while salt marshes can reduce property damage from extreme weather by up to 20%.","ai_generated":true,"unit":"costratri-000057#insight-2","date_modified":"2026-10-23"},{"text":"Drought and extreme heat are increasing in frequency and severity. In 2024, every county in South Carolina experienced drought conditions. Projections suggest that by mid-century, Columbia could see up to 65 days per year with a heat index over 100°F, compared to a current average of 15 days.","ai_generated":true,"unit":"costratri-000057#insight-3","date_modified":"2026-10-23"},{"text":"Major US military installations in South Carolina face significant climate risks. Parris Island, Fort Jackson, and Marine Corps Air Station Beaufort are estimated to see increases in days per year with a heat index above 100°F of 61%, 46%, and 59%, respectively.","ai_generated":true,"unit":"costratri-000057#insight-4","date_modified":"2026-10-23"},{"text":"Federal agencies provide essential resilience and recovery services: NOAA manages sustainable fisheries and coastal resilience (including 23 planned IRA and BIL projects worth $33.4 million), while FEMA provides disaster assistance and Hazard Mitigation Grant Program (HMGP) projects funded on a 75% federal and 25% non-federal basis.","ai_generated":true,"unit":"costratri-000057#insight-5","date_modified":"2026-10-23"},{"text":"Proposed FY 2026 budget cuts would eliminate several critical programs, including the Sea Grant program, NOAA’s Coastal Zone Management Grants, and the National Coastal Resilience Fund. Additionally, the USDA’s Rural Development Community Facilities Grant and Loan Program, which provides $721 million for community projects, is slated for elimination.","ai_generated":true,"unit":"costratri-000057#insight-6","date_modified":"2026-10-23"},{"text":"Proposed budget reductions include a $250 million cut to coastal research programs, a potential 29% cut to the National Marine Fisheries Service (NMFS), and a potential 50% cut to the National Ocean Service (NOS), which could eliminate 27 water level data stations used for road design and flood alerts.","ai_generated":true,"unit":"costratri-000057#insight-7","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","hurricane","drought","extreme heat","wildfire","ocean acidification","coastal management","climate finance","disaster risk reduction","national security"],"geography_discussed":["Columbia","Georgia"],"frame_perspective":[],"analysis_type":["impact assessment","policy analysis"]},{"id":"ccnow-000006","url":"https://climateinsightsdirectory.org/document/ccnow-000006","title":"Story Spark: Coastal Flooding and Sea-Level Rise","publisher":{"name":"Covering Climate Now","organization":"covering-climate-now"},"document_type":"guide","language":"en","date_published":"2025-05-27","source_url":"https://coveringclimatenow.org/from-us-story/covering-coastal-flooding-and-sea-level-rise/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document outlines the drivers and impacts of sea-level rise, noting that global levels have risen 8-9 inches since 1880. It highlights the disproportionate risk to marginalized communities and older adults, explains the mechanics of 'compound flooding' and subsidence, and directs reporters to data tools from NOAA, the Permanent Service for Mean Sea Level, and the Nevada Geodetic Laboratory.","ai_generated":true,"unit":"ccnow-000006#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Global sea levels have increased by approximately 8-9 inches since 1880 due to thermal expansion and melting ice, leading to coastal flooding in the US occurring three times more frequently than 30 years ago.","ai_generated":true,"unit":"ccnow-000006#insight-1","date_modified":"2026-10-23"},{"text":"By 2050, an estimated 2.5 million Americans will be at risk from severe coastal flooding. These risks disproportionately affect Native American, Latino, Black, and older adult communities, potentially rendering some coastal areas unlivable.","ai_generated":true,"unit":"ccnow-000006#insight-2","date_modified":"2026-10-23"},{"text":"Coastal flooding is often a complex 'compound' event where high tides coincide with heavy rains or river discharge, which can block municipal drainage systems and increase flooding upstream.","ai_generated":true,"unit":"ccnow-000006#insight-3","date_modified":"2026-10-23"},{"text":"The observed rate of sea-level rise at tide gauges is influenced by subsidence, which is the gradual sinking of land due to both human and non-human factors.","ai_generated":true,"unit":"ccnow-000006#insight-4","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","climate change adaptation","climate justice"],"geography_discussed":["Bangladesh","New York City","Florida","Boston","Vancouver Island"],"frame_perspective":[],"analysis_type":["guide"]},{"id":"ccnow-000035","url":"https://climateinsightsdirectory.org/document/ccnow-000035","title":"Una idea para tus historias: Las inundaciones costeras y la subida del nivel del mar","publisher":{"name":"Covering Climate Now","organization":"covering-climate-now"},"document_type":"guide","language":"es","date_published":"2025-05-27","source_url":"https://coveringclimatenow.org/from-us-story/cubrir-las-inundaciones-costeras-y-la-subida-del-nivel-del-mar/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The guide explains that global sea levels have risen 8-9 inches since 1880, leading to more frequent coastal flooding. It highlights the disproportionate impact on elderly and marginalized communities and provides technical guidance on using NOAA data and understanding compound flooding and land subsidence.","ai_generated":true,"unit":"ccnow-000035#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Global sea levels have risen approximately 8-9 inches since 1880 due to global warming, driven by thermal expansion and ice melt. In the United States, this has resulted in coastal flooding becoming three times more frequent than it was 30 years ago, with an estimated 2.5 million Americans at risk of severe coastal flooding by 2050.","ai_generated":true,"unit":"ccnow-000035#insight-1","date_modified":"2026-10-23"},{"text":"Coastal flooding poses a significant threat to over one billion people living within a few miles of the coast, with disproportionate risks faced by older adults and Black, Latino, and Indigenous communities.","ai_generated":true,"unit":"ccnow-000035#insight-2","date_modified":"2026-10-23"},{"text":"Coastal flooding is a complex phenomenon that can be exacerbated by 'compound flooding,' where high tides coincide with heavy rains or high river levels, and by land subsidence (the gradual sinking of terrain).","ai_generated":true,"unit":"ccnow-000035#insight-3","date_modified":"2026-10-23"},{"text":"Different regions are employing various adaptation strategies or facing specific vulnerabilities: farmers in Bangladesh are returning to floating vegetable gardens, communities on Vancouver Island are testing adaptation strategies, and infrastructure in Boston is noted as unprepared for 'king tides'.","ai_generated":true,"unit":"ccnow-000035#insight-4","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","climate change adaptation","climate justice","storm surge"],"geography_discussed":["Bangladesh","New York City","Florida","Boston","Vancouver Island"],"frame_perspective":[],"analysis_type":["guide"]},{"id":"ucs-000541","url":"https://climateinsightsdirectory.org/document/ucs-000541","title":"Danger Season 2025 microsite methodology","publisher":{"name":"Union of Concerned Scientists","organization":"union-of-concerned-scientists"},"document_type":"research paper","language":"en","date_published":"2025-05","source_url":"https://www.ucs.org/sites/default/files/2025-05/danger-season-microsite-methodology.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The Danger Season 2025 microsite integrates National Weather Service (NWS) alerts, population data, social disadvantage metrics from the Climate & Economic Justice Screening Tool (CEJST), Climate Central’s Climate Shift Index (CSI), and EPA/AirNow’s Air Quality Index (AQI). The methodology focuses on the period from May to October, identifying counties under extreme weather alerts or experiencing unhealthy air quality. It calculates four daily indicators: the total population facing alerts, the percentage of disadvantaged people affected, the percentage of the population facing at least one alert, and the proportion of extreme heat alerts attributable to climate change. The scope includes the contiguous United States, Alaska, Hawai'i, Puerto Rico, and the U.S. Virgin Islands, though certain datasets like CSI and AQI have specific geographic gaps.","ai_generated":true,"unit":"ucs-000541#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Danger Season web feature tracks a specific set of National Weather Service (NWS) alerts, including coastal flood, flood, flash flood, lakeshore flood, hurricane, storm, storm surge, inland tropical storm, excessive heat, heat, extreme heat, and fire weather.","ai_generated":true,"unit":"ucs-000541#insight-1","date_modified":"2026-10-23"},{"text":"The project identifies 'dangerous air quality' as any county where the mean NowCast AQI for PM2.5 equals or exceeds 100, which corresponds to the 'Unhealthy for Sensitive Groups' category.","ai_generated":true,"unit":"ucs-000541#insight-2","date_modified":"2026-10-23"},{"text":"To determine the influence of climate change on heat, the methodology uses Climate Central’s Climate Shift Index (CSI), specifically subsetting values of 1 or greater, which indicate a moderate, strong, very strong, extreme, or exceptional influence.","ai_generated":true,"unit":"ucs-000541#insight-3","date_modified":"2026-10-23"},{"text":"Social disadvantage is determined using the Climate & Economic Justice Screening Tool (CEJST), which uses a binary variable to designate Census Tracts based on burdens across categories such as energy burden, pollution, and health.","ai_generated":true,"unit":"ucs-000541#insight-4","date_modified":"2026-10-23"},{"text":"There are significant data gaps for air quality monitoring; AQI data is unavailable for Alaska, Hawaii, Puerto Rico, the United States Virgin Islands, and 134 counties within the contiguous United States.","ai_generated":true,"unit":"ucs-000541#insight-5","date_modified":"2026-10-23"},{"text":"The Climate Shift Index (CSI) data is limited to NOAA climate divisions covering the contiguous United States and does not include Alaska, Hawaii, Puerto Rico, or the United States Virgin Islands.","ai_generated":true,"unit":"ucs-000541#insight-6","date_modified":"2026-10-23"}],"climate_tags":["extreme weather event","extreme heat","air quality","extreme event attribution","climate finance","climate justice","coastal flood","hurricane"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["methodology"]},{"id":"climcent-000067","url":"https://climateinsightsdirectory.org/document/climcent-000067","title":"New U.S. Coastal Risk Map and Analysis","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-04-02","source_url":"https://www.climatecentral.org/climate-matters/new-us-coastal-risk-map-and-analysis","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The analysis finds that approximately 2.5 million people and 1.4 million homes in the contiguous U.S. are at risk from a severe coastal flood by 2050 under current global carbon reduction commitments. Florida, New York, and New Jersey are the most affected states. The report highlights that older adults are disproportionately exposed, with 540,000 people aged 65 and older living in at-risk areas.","ai_generated":true,"unit":"climcent-000067#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Under the SSP2-4.5 pollution pathway, which aligns with current global pledged commitments to reduce carbon pollution, approximately 2.5 million people and 1.4 million homes in the contiguous U.S. are projected to be at risk from a severe coastal flood (defined as a 1% annual chance or 100-year flood) by 2050.","ai_generated":true,"unit":"climcent-000067#insight-1","date_modified":"2026-10-23"},{"text":"Florida, New York, and New Jersey are the states with the highest number of people and homes at risk. Specifically, Florida has 505,000 people and 355,000 homes at risk, New York has 445,000 people and 188,000 homes, and New Jersey has 324,000 people and 232,000 homes.","ai_generated":true,"unit":"climcent-000067#insight-2","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","climate change adaptation"],"geography_discussed":["Florida","New York","New Jersey","Louisiana","Virginia","California","Texas","North Carolina","South Carolina","District of Columbia"],"frame_perspective":[],"analysis_type":["risk assessment","demographic analysis"]},{"id":"climcent-000325","url":"https://climateinsightsdirectory.org/document/climcent-000325","title":"Coastal Flood Risks Across the U.S.","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-04-02","source_url":"https://assets.ctfassets.net/cxgxgstp8r5d/1MbLA4rrFhhrlE8WLUG6JG/2e41d8695ee76f6a2a600adb312a1e86/FINAL__Exposure_Analysis_Report.docx.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report projects that by 2050, approximately 2.5 million people in 1.4 million homes across the contiguous U.S. will be at risk from severe coastal floods under the SSP2-4.5 pollution pathway. Florida, New York, and New Jersey face the highest risks in terms of population and housing, while Louisiana has the largest land area at risk. New York City is identified as the city with the highest number of people at risk. The analysis highlights that older adults and socially vulnerable populations are disproportionately exposed to these risks.","ai_generated":true,"unit":"climcent-000325#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Under the SSP2-4.5 pollution pathway, approximately 2.5 million people and 1.4 million homes in the contiguous U.S. are projected to be at risk from a severe coastal flood by 2050.","ai_generated":true,"unit":"climcent-000325#insight-1","date_modified":"2026-10-23"},{"text":"Florida, New York, and New Jersey are the states with the highest number of people and homes at risk. Florida has the highest population at risk (505,000) and homes at risk (355,000), while New York follows with 445,000 people and 188,000 homes.","ai_generated":true,"unit":"climcent-000325#insight-2","date_modified":"2026-10-23"},{"text":"Louisiana has the largest amount of land at risk from a severe coastal flood in 2050, totaling 9,200 square miles.","ai_generated":true,"unit":"climcent-000325#insight-3","date_modified":"2026-10-23"},{"text":"New York City is the most affected city by population, with an estimated 271,000 people living in areas at risk of a severe flood in 2050.","ai_generated":true,"unit":"climcent-000325#insight-4","date_modified":"2026-10-23"},{"text":"Older adults (aged 65 and older) are disproportionately exposed to flood risk, representing 22% (540,000 people) of the at-risk population despite making up only 16% of the total population in coastal states.","ai_generated":true,"unit":"climcent-000325#insight-5","date_modified":"2026-10-23"},{"text":"A significant portion of the at-risk population is socially vulnerable; 1.845 million people have at least one component of risk, and 617,000 people have three or more components of risk.","ai_generated":true,"unit":"climcent-000325#insight-6","date_modified":"2026-10-23"}],"climate_tags":["coastal flood","sea level rise","climate change adaptation"],"geography_discussed":["Florida","New York","New Jersey","Louisiana","New York City","Maine","Oregon","Delaware"],"frame_perspective":[],"analysis_type":["exposure analysis","risk assessment"]},{"id":"cliinstca-000384","url":"https://climateinsightsdirectory.org/document/cliinstca-000384","title":"Close to Home","publisher":{"name":"Canadian Climate Institute","organization":"canadian-climate-institute"},"document_type":"report","language":"en","date_published":"2025-02","source_url":"https://climateinstitute.ca/wp-content/uploads/2025/01/Close-to-Home-Canadian-Climate-Institute.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report finds that continuing current housing development patterns in Canada could lead to hundreds of thousands of new homes being built in high-hazard flood and wildfire zones by 2030. This trajectory could increase annual flood losses by up to $2 billion and wildfire losses by $1.1 billion. The analysis highlights significant gaps in provincial and territorial land use policies, which often delegate risk management to under-resourced municipalities. It also identifies moral hazards in disaster assistance programs and a critical lack of up-to-date hazard mapping and real estate disclosure. The report recommends that governments implement nationally consistent risk standards, reform disaster aid to deter risky development, and mandate hazard disclosure in real estate transactions to ensure housing affordability is not undermined by climate-driven destruction.","ai_generated":true,"unit":"cliinstca-000384#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The financial impact of status quo development is substantial, with potential annual flood losses increasing by $340 million to $2 billion and wildfire damages adding $1.1 billion annually.","ai_generated":true,"unit":"cliinstca-000384#insight-1","date_modified":"2026-10-23"},{"text":"A small fraction of new homes drive the majority of risk; redirecting just 3% of homes targeted for 2030 construction (approximately 150,000 units) away from high-flood hazard areas could reduce new flood risk by nearly 80%.","ai_generated":true,"unit":"cliinstca-000384#insight-2","date_modified":"2026-10-23"},{"text":"Most provincial and territorial governments do not directly regulate development in riverine flood hazard zones, often delegating this responsibility to municipalities that lack the capacity or political leverage to prioritize long-term safety over immediate housing needs.","ai_generated":true,"unit":"cliinstca-000384#insight-3","date_modified":"2026-10-23"},{"text":"Current disaster assistance programs create a moral hazard by providing financial aid for rebuilding in high-risk areas, which reduces the incentive for homeowners and municipalities to avoid hazardous locations.","ai_generated":true,"unit":"cliinstca-000384#insight-4","date_modified":"2026-10-23"},{"text":"Hazard information is critically insufficient, with many flood maps being outdated (created between 1975 and 1999) and a total lack of standardized national wildfire hazard mapping.","ai_generated":true,"unit":"cliinstca-000384#insight-5","date_modified":"2026-10-23"},{"text":"The lack of mandatory hazard disclosure in real estate transactions means buyers and renters often unknowingly enter high-risk properties, as risks are not priced into property values.","ai_generated":true,"unit":"cliinstca-000384#insight-6","date_modified":"2026-10-23"},{"text":"Indigenous communities, particularly on First Nations reserves, face acute housing shortages and unique barriers to building resilient homes due to limited access to safe land and colonial policies.","ai_generated":true,"unit":"cliinstca-000384#insight-7","date_modified":"2026-10-23"}],"climate_tags":["flood","wildfire","climate finance","climate resilience","coastal flood"],"geography_discussed":["British Columbia","Alberta","Ontario","Quebec","Saskatchewan","Manitoba","Yukon","Northwest Territories","Nova Scotia","New Brunswick","Newfoundland and Labrador","Prince Edward Island","Nunavut"],"frame_perspective":[],"analysis_type":["quantitative spatial analysis","policy review"]},{"id":"cliint-000030","url":"https://climateinsightsdirectory.org/document/cliint-000030","title":"Maryland Climate Impacts and Costs","publisher":{"name":"Center for Climate Integrity","organization":"center-for-climate-integrity"},"document_type":"report","language":"en","date_published":"2025","source_url":"https://climateintegrity.org/uploads/media/CCI_Maryland_Impacts_Costs_2024.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Maryland is experiencing accelerating climate risks, including rising sea levels, more frequent extreme precipitation, intensified droughts, and increasing temperature extremes. These changes are causing significant land loss, infrastructure damage, and public health crises, necessitating costly adaptation measures such as seawalls, flood-proofing, and cooling systems.","ai_generated":true,"unit":"cliint-000030#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Sea level rise in Maryland has more than doubled over the last 30 years, increasing from 2.3 mm/yr (1993-2002) to 4.7 mm/yr (2013-2022). This has contributed to the loss of over 25,000 acres of forest and approximately 3,500 acres of farmland to tidal marsh since 1984.","ai_generated":true,"unit":"cliint-000030#insight-1","date_modified":"2026-10-23"},{"text":"Coastal cities in Maryland are seeing a rise in 'sunny day' high tide flooding. In 2019, Annapolis experienced 18 days of such flooding, while Baltimore experienced 11 days. Projections suggest Baltimore could see between 50-155 days of high tide flooding by 2050.","ai_generated":true,"unit":"cliint-000030#insight-2","date_modified":"2026-10-23"},{"text":"The Center for Climate Integrity estimates that Maryland will incur $27.4 billion in costs to construct seawalls by 2040 to protect public infrastructure from rising tides.","ai_generated":true,"unit":"cliint-000030#insight-3","date_modified":"2026-10-23"},{"text":"Extreme precipitation is becoming more frequent, with 100-year storm events expected to occur every 20 to 50 years by the end of the century. Ellicott City experienced two 'one in 1,000 year events' within two years (2016 and 2018), with the latter delivering 6 to 15 inches of rain.","ai_generated":true,"unit":"cliint-000030#insight-4","date_modified":"2026-10-23"},{"text":"Maryland has warmed by approximately 2.5°F since the start of the 20th century, and temperatures are predicted to increase by about 6°F by 2070 relative to the 1961-1990 average. The state is expected to have more than 60 additional days above 90°F by 2050 compared to the end of the 20th century.","ai_generated":true,"unit":"cliint-000030#insight-5","date_modified":"2026-10-23"},{"text":"Temperature extremes are creating significant financial burdens for education; the Center for Climate Integrity estimates Maryland will face approximately $800 million in school cooling costs by 2025, affecting nearly 900,000 students.","ai_generated":true,"unit":"cliint-000030#insight-6","date_modified":"2026-10-23"},{"text":"Intensified droughts and wildfires pose risks to water supplies and public health. Maryland averages 5,000 wildfires per year. Additionally, climate-driven extreme temperature and precipitation events have increased the risk of Salmonellosis, particularly in coastal communities.","ai_generated":true,"unit":"cliint-000030#insight-7","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","coastal erosion","flash flood","drought","wildfire","extreme heat","urban heat island","climate change adaptation","climate finance","public health","infrastructure resilience","vector-borne disease"],"geography_discussed":["Chesapeake Bay","Annapolis","Baltimore","Ellicott City","United States"],"frame_perspective":[],"analysis_type":["impact assessment","cost projection"]},{"id":"cliint-000031","url":"https://climateinsightsdirectory.org/document/cliint-000031","title":"Michigan Climate Impacts and Costs","publisher":{"name":"Center for Climate Integrity","organization":"center-for-climate-integrity"},"document_type":"report","language":"en","date_published":"2025","source_url":"https://climateintegrity.org/uploads/media/CCI_Michigan_Impacts_Costs_2023.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report details how climate change is increasing the frequency and severity of extreme weather in Michigan, leading to significant infrastructure damage, public health risks, and economic losses in tourism and agriculture.","ai_generated":true,"unit":"cliint-000031#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Climate change is increasing precipitation in Michigan, with average annual precipitation in the Midwest rising by 5-10% and the four wettest days of the year increasing by 35%. Average annual precipitation in Michigan is projected to increase by another 5% by 2100.","ai_generated":true,"unit":"cliint-000031#insight-1","date_modified":"2026-10-23"},{"text":"Severe storms and flooding cause substantial financial losses; NOAA reports flooding costs an average of $4.6 billion per event and severe storms average $2.4 billion per event. In the first half of 2023, severe storms in the U.S. resulted in $34 billion in insured losses.","ai_generated":true,"unit":"cliint-000031#insight-2","date_modified":"2026-10-23"},{"text":"Warmer temperatures and increased runoff are driving more frequent and earlier harmful algal blooms (HABs) in Michigan, including over 80 reported blooms across 38 counties in 2022. These blooms increase drinking water treatment costs by $10-$18 per person annually.","ai_generated":true,"unit":"cliint-000031#insight-3","date_modified":"2026-10-23"},{"text":"Michigan's average annual temperature has already increased by more than 2.5°F in most areas, with the most significant rises occurring in winter. By 2100, the average annual temperature is predicted to increase by nearly 9°F.","ai_generated":true,"unit":"cliint-000031#insight-4","date_modified":"2026-10-23"},{"text":"Rising temperatures are creating a 'cooling crisis' in education; the number of days above 90°F is expected to quadruple by mid-century. The Center for Climate Integrity estimates Michigan will need to spend $2.3 billion by 2025 to install air conditioning in schools, affecting over 500,000 students.","ai_generated":true,"unit":"cliint-000031#insight-5","date_modified":"2026-10-23"},{"text":"Winter tourism and recreation are declining due to warmer winters and reduced ice cover. Great Lakes winter ice coverage has decreased by 63%, and snowmobile sales in Michigan have dropped by 70% since approximately 2000.","ai_generated":true,"unit":"cliint-000031#insight-6","date_modified":"2026-10-23"},{"text":"Despite overall precipitation increases, summer droughts are predicted to intensify, threatening agricultural yields—such as asparagus, which generates $73 million annually—and increasing the likelihood of wildfires.","ai_generated":true,"unit":"cliint-000031#insight-7","date_modified":"2026-10-23"}],"climate_tags":["flood","precipitation","climate change","air conditioning","vector-borne disease","coastal flood","wildfire","climate migration"],"geography_discussed":["Midwestern United States","Lake Erie","Lake Michigan","Detroit","Grand Rapids","Muskegon","United States"],"frame_perspective":[],"analysis_type":["impact assessment","economic cost analysis"]},{"id":"grelat-000094","url":"https://climateinsightsdirectory.org/document/grelat-000094","title":"2025 CALIFORNIA OCEAN DAY GREENLATINOS PRIORITIES","publisher":{"name":"GreenLatinos","organization":"greenlatinos"},"document_type":"fact sheet","language":"en","date_published":"2025","source_url":"https://www.greenlatinos.org/wp-content/uploads/2025/05/2025-CA-Ocean-Fact-Sheets-FINALweb.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document details the disproportionate environmental burdens faced by Latino communities in the U.S. and California, highlighting higher rates of drinking water contamination, increased vulnerability to coastal flooding, and limited access to nature. It advocates for specific legislative bills to address offshore drilling, plastic pollution, and sea-level rise, while noting strong Latino support for ocean protection and public beach access.","ai_generated":true,"unit":"grelat-000094#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Latino communities face significant disparities in drinking water quality, with water systems in counties that are 25% or more Latino violating contamination rules at twice the rate of other U.S. counties. Additionally, Latinos experience higher rates of arsenic exposure in drinking water than any other racial or ethnic group, regardless of socioeconomic factors.","ai_generated":true,"unit":"grelat-000094#insight-1","date_modified":"2026-10-23"},{"text":"Latino populations are disproportionately affected by climate-driven disasters; they are 47% more likely to live in high-impact coastal flooding areas, and 56% of U.S. Latinos live in areas that experienced an extreme weather event in the last year. Furthermore, approximately 25% of U.S. Latinos live in counties with a 2023 federal disaster declaration for flooding.","ai_generated":true,"unit":"grelat-000094#insight-2","date_modified":"2026-10-23"},{"text":"There is a strong cultural and political connection between Latinos and the ocean, with 91% agreeing that clean oceans are essential to quality of life and economy, and 80% stating they would be more likely to vote for candidates supporting stronger ocean protection policies.","ai_generated":true,"unit":"grelat-000094#insight-3","date_modified":"2026-10-23"},{"text":"Latino communities experience systemic barriers to accessing the outdoors, with 67% living in \"nature deprived\" areas. While 76% believe all beaches should be open to the public, 47% report that visiting the beach is too expensive for the average person.","ai_generated":true,"unit":"grelat-000094#insight-4","date_modified":"2026-10-23"},{"text":"Plastic pollution is a major concern for the Latino community, with 86% viewing it as a health hazard and 80% supporting a ban on single-use plastics. In the Western United States, 71% of Latino voters consider microplastics to be a very serious or extremely serious concern.","ai_generated":true,"unit":"grelat-000094#insight-5","date_modified":"2026-10-23"}],"climate_tags":["coastal flood","sea level rise","carbon sequestration","biodiversity","plastic pollution","environmental justice"],"geography_discussed":["United States","Tijuana River"],"frame_perspective":[],"analysis_type":["policy priorities","demographic impact assessment"]},{"id":"grelat-000095","url":"https://climateinsightsdirectory.org/document/grelat-000095","title":"2025 CAPITOL HILL OCEAN WEEK PRIORITIES","publisher":{"name":"GreenLatinos","organization":"greenlatinos"},"document_type":"fact sheet","language":"en","date_published":"2025","source_url":"https://www.greenlatinos.org/wp-content/uploads/2025/07/2025-CHOW-Fact-Sheet.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The document advocates for the protection of marine ecosystems and the rights of Latino communities to clean water and equitable coastal access. It highlights the disproportionate impact of climate disasters and pollution on Latinos and lists specific legislative bills to address offshore drilling, deep-sea mining, plastic pollution, and NOAA funding.","ai_generated":true,"unit":"grelat-000095#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Latinos in the U.S. face disproportionate risks from climate-driven coastal hazards, with 56% living in areas that experienced an extreme weather event in the last year and 25% residing in counties with a 2023 federal disaster declaration for flooding.","ai_generated":true,"unit":"grelat-000095#insight-1","date_modified":"2026-10-23"},{"text":"There are significant disparities in drinking water quality for Latino communities; water systems in counties with a Latino population of 25% or more violate contamination rules at twice the national rate, and Latinos experience higher rates of arsenic exposure than any other racial or ethnic group.","ai_generated":true,"unit":"grelat-000095#insight-2","date_modified":"2026-10-23"},{"text":"Latino communities experience systemic barriers to coastal access, with 67% living in \"nature deprived\" areas and 47% stating that beach visits are too expensive for the average person.","ai_generated":true,"unit":"grelat-000095#insight-3","date_modified":"2026-10-23"},{"text":"Poll data indicates strong Latino support for ocean protection, with 80% more likely to vote for candidates supporting stronger ocean policies and 80% advocating for a ban on single-use plastics.","ai_generated":true,"unit":"grelat-000095#insight-4","date_modified":"2026-10-23"},{"text":"The document identifies specific threats to marine biodiversity and economic stability, including the risks of deep-sea mining—which could cause \"irreversible biodiversity loss\"—and the threat offshore drilling poses to \"billion-dollar tourism and fishing industries.\"","ai_generated":true,"unit":"grelat-000095#insight-5","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","extreme weather event","plastic pollution","climate justice"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["policy advocacy","demographic analysis"]},{"id":"cliinstca-000380","url":"https://climateinsightsdirectory.org/document/cliinstca-000380","title":"Climate Risks Associated With New Housing in Canada","publisher":{"name":"Canadian Climate Institute","organization":"canadian-climate-institute"},"document_type":"report","language":"en","date_published":"2024-09","source_url":"https://climateinstitute.ca/wp-content/uploads/2025/01/climate-risks-new-housing-Canada-technical-report-SSG.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report details a spatial modelling approach to assess climate risks for new housing in Canada, focusing on flood and wildfire hazards under current and 2030 RCP 4.5 scenarios. It describes the allocation of new units across 5,161 census subdivisions and the specific estimation methods used to determine average annual loss (AAL) for these new developments.","ai_generated":true,"unit":"cliinstca-000380#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Canada Mortgage and Housing Corporation (CMHC) projects a need for 5.8 million new homes between 2023 and 2030, which would increase the country's housing stock by 34 per cent.","ai_generated":true,"unit":"cliinstca-000380#insight-1","date_modified":"2026-10-23"},{"text":"The analysis focused detailed spatial modelling on 943 census subdivisions (CSDs) where 99% of the projected new housing units are expected to be located.","ai_generated":true,"unit":"cliinstca-000380#insight-2","date_modified":"2026-10-23"},{"text":"To estimate flood average annual loss (AAL) for new locations, the study employed a four-tier prioritised methodology: nearest neighbour, contiguous flood susceptibility, sub-regional regression analysis, and regional regression analysis.","ai_generated":true,"unit":"cliinstca-000380#insight-3","date_modified":"2026-10-23"},{"text":"The report identifies risk concentration by calculating 90th and 99th percentile thresholds of normalized AAL per unit to determine the potential flood damage that could be avoided by preventing development in the highest-risk pixels.","ai_generated":true,"unit":"cliinstca-000380#insight-4","date_modified":"2026-10-23"},{"text":"Wildfire risk for 90.1% of projected new units was calculated using a cost-weighted hazard index derived from Canadian Forest Service data and Co-operators AAL data, with future AAL clamped to the maximum experienced by existing dwellings in each CSD.","ai_generated":true,"unit":"cliinstca-000380#insight-5","date_modified":"2026-10-23"}],"climate_tags":["flood risk","land-use planning","climate change adaptation","coastal flood"],"geography_discussed":["British Columbia","Ontario"],"frame_perspective":[],"analysis_type":["risk assessment","spatial modelling"]},{"id":"cliinstca-000424","url":"https://climateinsightsdirectory.org/document/cliinstca-000424","title":"Global Flood Map Methodology Documentation","publisher":{"name":"Canadian Climate Institute","organization":"canadian-climate-institute"},"document_type":"report","language":"en","date_published":"2024-05-24","source_url":"https://climateinstitute.ca/wp-content/uploads/2025/01/Fathom-Climate-Institute-climate-adjusted-flood-risk-modelling.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report outlines the technical process of combining Fathom's Global Flood Map (v3.1) with Public Safety Canada's residential building data and probabilistic vulnerability functions. It describes the use of 'big data' from US FEMA insurance claims to model damage distributions across 10 residential building types. The methodology accounts for flood defenses based on urbanization levels and applies the trapezium rule across eight return periods to estimate economic losses. Results show that Canada's defended AAL is projected to increase from 1,423 million CAD in 2020 to 1,681 million CAD by 2050, while undefended AAL is significantly higher, reaching 5,050 million CAD by 2050.","ai_generated":true,"unit":"cliinstca-000424#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The methodology employs probabilistic vulnerability functions derived from over 2 million flood insurance claims from the US Federal Emergency Management Agency (FEMA) National Flood Insurance Program (NFIP) to capture the empirical relationship between flood depth and damage.","ai_generated":true,"unit":"cliinstca-000424#insight-1","date_modified":"2026-10-23"},{"text":"Damage response is modeled using a bimodal beta distribution, indicating that flooded buildings typically experience either minor or catastrophic damage, with the distribution shifting toward 100% damage as flood depth increases.","ai_generated":true,"unit":"cliinstca-000424#insight-2","date_modified":"2026-10-23"},{"text":"The loss modeling assumes a universal ground floor height of 0.2 m for residential buildings, which is subtracted from the sampled hazard map depth to determine the 'depth above ground floor'.","ai_generated":true,"unit":"cliinstca-000424#insight-3","date_modified":"2026-10-23"},{"text":"Flood defenses are estimated by combining urbanization levels from the Global Human Settlement Layer with global defense standards (FLOPROS) and local data from Risklayer, assuming that defense standards are highest in urbanized areas.","ai_generated":true,"unit":"cliinstca-000424#insight-4","date_modified":"2026-10-23"},{"text":"Average Annual Loss (AAL) is calculated using the 'trapezium rule' across eight fixed return periods: 1 in 5, 10, 20, 50, 100, 200, 500, and 1000 years.","ai_generated":true,"unit":"cliinstca-000424#insight-5","date_modified":"2026-10-23"},{"text":"For defended scenarios, Canada's total residential AAL is projected to rise from 1,423 million CAD in 2020 to 1,503 million CAD in 2030 and 1,681 million CAD in 2050.","ai_generated":true,"unit":"cliinstca-000424#insight-6","date_modified":"2026-10-23"},{"text":"In undefended scenarios, the projected AAL for Canada is substantially higher, increasing from 4,808 million CAD in 2020 to 5,050 million CAD by 2050, with British Columbia showing the highest individual provincial loss in 2050 at 2,375 million CAD.","ai_generated":true,"unit":"cliinstca-000424#insight-7","date_modified":"2026-10-23"}],"climate_tags":["coastal flood"],"geography_discussed":["United States","United Kingdom","Alberta","British Columbia","Manitoba","Newfoundland and Labrador","New Brunswick","Northwest Territories","Nova Scotia","Nunavut","Ontario","Prince Edward Island","Quebec","Saskatchewan","Yukon"],"frame_perspective":[],"analysis_type":["methodology","economic loss projection"]},{"id":"climcent-000252","url":"https://climateinsightsdirectory.org/document/climcent-000252","title":"Vulnerable Cities: Coastal Flood Risk","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2024-05-23","source_url":"https://www.climatecentral.org/report/cities-coastal-flood-risk","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central analyzed annual coastal flood risks for 23 U.S. cities using Risk Finder and the Coastal Risk Screening Tool. The analysis highlights the impact of human-caused sea level rise, noting it contributed 13% of Hurricane Sandy's damages in the Northeast. For specific cities, the report identifies annual likelihoods of flooding at various levels above Mean Higher High Water (MHHW), such as a 20% likelihood for Norfolk at MHHW +4 feet. The document also notes that atmospheric warming is increasing the proportion of Category 4 and 5 hurricanes globally and may lead to more frequent back-to-back storms and rapid intensification.","ai_generated":true,"unit":"climcent-000252#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Human-caused sea level rise was responsible for $8.1 billion, representing 13% of the damages caused by Hurricane Sandy in Connecticut, New Jersey, and New York.","ai_generated":true,"unit":"climcent-000252#insight-1","date_modified":"2026-10-23"},{"text":"Among the assessed U.S. cities, Norfolk has a 20% annual likelihood of experiencing a flood level of 4 feet above Mean Higher High Water (MHHW), followed by Galveston at 19% (MHHW +4 feet), New York at 18% (MHHW +4 feet), Charleston at 17% (MHHW +3 feet), and Tampa at 14% (MHHW +3 feet).","ai_generated":true,"unit":"climcent-000252#insight-2","date_modified":"2026-10-23"},{"text":"Atmospheric warming has led to a global increase in the proportion of Category 4 and 5 hurricanes, and climate change is projected to increase the frequency of back-to-back hurricanes and the speed of hurricane strengthening, termed \"rapid intensification.\"","ai_generated":true,"unit":"climcent-000252#insight-3","date_modified":"2026-10-23"}],"climate_tags":["coastal flood","sea level rise","hurricane"],"geography_discussed":["New York City","New Jersey","Connecticut","Charleston","Galveston","Q49231","Q49255"],"frame_perspective":[],"analysis_type":["risk assessment","vulnerability analysis"]},{"id":"climcent-000075","url":"https://climateinsightsdirectory.org/document/climcent-000075","title":"Rising Seas Stretch Risk Zones","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2024-04-04","source_url":"https://www.climatecentral.org/report/rising-seas-stretch-risk-zones","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Using updated CoastalDEM elevation data and IPCC medium-to-high emissions scenarios, Climate Central projects that by 2100, annual coastal flood risk zones will expand to include areas where an additional 93 million people currently live. The report highlights severe population impacts in Asia, particularly in China, Bangladesh, and Vietnam, and provides the first full assessment of population exposure in Arctic nations.","ai_generated":true,"unit":"climcent-000075#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"By the end of the century, coastal flood risk zones are projected to extend further inland and higher, affecting areas where 93 million people currently reside.","ai_generated":true,"unit":"climcent-000075#insight-1","date_modified":"2026-10-23"},{"text":"China faces the largest absolute increase in population exposure, with the number of people in the annual flood risk zone projected to grow from 52.5 million in 2030 to 81.7 million by 2100.","ai_generated":true,"unit":"climcent-000075#insight-2","date_modified":"2026-10-23"},{"text":"Several other Asian nations show significant increases in population exposure by 2100: Bangladesh (30.4 million), Vietnam (25.6 million), India (24.2 million), Indonesia (16.8 million), and Japan (12.7 million).","ai_generated":true,"unit":"climcent-000075#insight-3","date_modified":"2026-10-23"},{"text":"The report provides the first comprehensive assessment of population exposure in Arctic nations, noting that by 2100, Russia will have 469,000 residents in the annual flood risk zone, followed by Denmark (224,000) and Canada (325,000).","ai_generated":true,"unit":"climcent-000075#insight-4","date_modified":"2026-10-23"},{"text":"The analysis utilizes CoastalDEM version 3.1, an AI-driven digital elevation model updated in March 2024, combined with IPCC SSP3-7.0 medium-to-high emissions scenarios.","ai_generated":true,"unit":"climcent-000075#insight-5","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","coastal flood","Climate risk assessment"],"geography_discussed":["People's Republic of China","Vietnam","Bangladesh","India","Indonesia","Japan","Sri Lanka","Philippines","Egypt","Malaysia","United States","Brazil","Canada","Denmark","Finland","Iceland","Norway","Russia","Sweden","Thailand","Myanmar","Nigeria"],"frame_perspective":[],"analysis_type":["quantitative projection","risk mapping"]},{"id":"iisd-001146","url":"https://climateinsightsdirectory.org/document/iisd-001146","title":"Nature-Based Solutions for Adaptation","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"fact sheet","language":"en","date_published":"2024","source_url":"https://www.iisd.org/system/files/2024-05/capa-nbs-climate-adaptation-infographic.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The document defines Nature-based Solutions (NbS) for adaptation—also known as ecosystem-based adaptation (EbA) and ecosystem-based disaster risk reduction (Eco-DRR)—as actions to protect, conserve, restore, sustainably use, and manage natural ecosystems to strengthen resilience against climate change. It details a four-step implementation process starting with methodology design and ending with the identification of adaptation options, grounded in participatory climate risk assessments. The text highlights specific examples of NbS, such as coral reef restoration to buffer coastal flooding and river basin management to address drought. It emphasizes that effective NbS must be gender-responsive, inclusive, and conflict-sensitive to ensure an equitable distribution of benefits.","ai_generated":true,"unit":"iisd-001146#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Nature-based Solutions for adaptation are specifically designed to manage current and future climate risks to enhance the resilience of both people and ecosystems, often complementing hybrid or traditionally engineered solutions.","ai_generated":true,"unit":"iisd-001146#insight-1","date_modified":"2026-10-23"},{"text":"Effective implementation of NbS for adaptation requires a four-step process: initiating the process and designing methodology, understanding climate, biodiversity, community, gender, and conflict contexts, analyzing risks to people and ecosystems, and identifying adaptation options.","ai_generated":true,"unit":"iisd-001146#insight-2","date_modified":"2026-10-23"},{"text":"NbS for adaptation provide distinct benefits for ecosystems, including increased species diversity and enhanced functioning, and for communities, including water and food security and sustainable livelihood options like ecotourism.","ai_generated":true,"unit":"iisd-001146#insight-3","date_modified":"2026-10-23"},{"text":"Specific ecosystem-based actions serve as adaptation tools: coral reef restoration acts as a buffer against coastal flooding and intense waves, while forest reserves protect communities from storms and natural hazards.","ai_generated":true,"unit":"iisd-001146#insight-4","date_modified":"2026-10-23"}],"climate_tags":["nature-based solutions","ecosystem-based adaptation","climate resilience","biodiversity","coral reef restoration","coastal flood","drought","water security","food security","Climate risk assessment"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["conceptual framework","best practice guidelines"]},{"id":"climcent-000003","url":"https://climateinsightsdirectory.org/document/climcent-000003","title":"Climate Change is Disrupting Air Travel","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2023-12-06","source_url":"https://www.climatecentral.org/climate-matters/climate-change-is-disrupting-air-travel-2023","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document outlines the bidirectional relationship between aviation and climate change, noting that global air travel emitted over 780 Mt CO2 in 2022 while simultaneously facing operational disruptions from the resulting warming. It identifies five primary climate-driven disruptions: coastal flooding threatening airport infrastructure, high temperatures reducing aircraft lift and capacity, increased lightning strike risks, shifting jet stream patterns affecting flight duration, and a rise in severe clear-air turbulence. The text emphasizes the need for the aviation industry to implement adaptation measures, such as coastal defenses and adjusted flight scheduling, to maintain safety and manage costs.","ai_generated":true,"unit":"climcent-000003#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Aviation contributes significantly to global warming, with emissions from global air travel and airport operations exceeding 780 Mt CO2 in 2022, representing approximately 2% of global energy-related CO2 emissions for that year. These emissions grew fourfold between 1966 and 2018.","ai_generated":true,"unit":"climcent-000003#insight-1","date_modified":"2026-10-23"},{"text":"Climate change disrupts U.S. air travel through coastal flooding, extreme weather, and temperature increases; currently, weather is responsible for more than 75% of air traffic delays in the United States.","ai_generated":true,"unit":"climcent-000003#insight-2","date_modified":"2026-10-23"},{"text":"Rising temperatures impact aircraft performance by reducing air density, which makes it harder for planes to gain lift. This can lead to weight restrictions on passengers, cargo, and fuel, or require longer runway distances for takeoff.","ai_generated":true,"unit":"climcent-000003#insight-3","date_modified":"2026-10-23"},{"text":"Global warming is linked to increased aviation safety risks, including a projected 12% increase in annual U.S. lightning strikes for every 1°C (1.8°F) of warming and a 41% increase in severe clear-air turbulence over the U.S. between 1979 and 2020.","ai_generated":true,"unit":"climcent-000003#insight-4","date_modified":"2026-10-23"},{"text":"Changes in the jet stream may alter flight durations in the Northern Hemisphere, potentially increasing the length of west-bound flights while shortening east-bound ones, which impacts fuel consumption and scheduling.","ai_generated":true,"unit":"climcent-000003#insight-5","date_modified":"2026-10-23"},{"text":"The aviation industry must adopt adaptation strategies to mitigate climate risks, such as the Shoreline Protection Program at San Francisco Airport for coastal resilience, expanding runways, or scheduling flights during cooler times of the day.","ai_generated":true,"unit":"climcent-000003#insight-6","date_modified":"2026-10-23"}],"climate_tags":["aviation","greenhouse gas emissions","sea level rise","coastal flood","extreme weather event","climate change adaptation","climate resilience"],"geography_discussed":["San Francisco International Airport","World"],"frame_perspective":[],"analysis_type":["impact assessment"]}]}