{"query_echo":{"q":"","filters":{"analysis_type":["exposure analysis"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'exposure analysis' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":3,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=exposure+analysis","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":"ucs-000429","url":"https://climateinsightsdirectory.org/document/ucs-000429","title":"Colliding Crises","publisher":{"name":"Union of Concerned Scientists","organization":"union-of-concerned-scientists"},"document_type":"policy brief","language":"en","date_published":"2025-10","source_url":"https://www.ucs.org/sites/default/files/2025-10/Colliding%20Crises_report_10.20.25.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Union of Concerned Scientists analyzed nearly eight million affordable homes and found that 79.1% were located in counties experiencing at least one week's worth of heat alerts in 2024. The report highlights that people of color, older adults, and individuals with disabilities are disproportionately affected due to substandard housing, the urban heat island effect, and energy insecurity. Key recommendations include increasing funding for the Low-Income Home Energy Assistance Program (LIHEAP), implementing cooling inspection standards for subsidized homes, and updating building codes to improve heat resilience.","ai_generated":true,"unit":"ucs-000429#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"In 2024, extreme heat exposure was widespread across affordable housing in the US, with 6,226,965 homes (79.1% of the analyzed total) located in counties with one or more weeks' worth of heat alerts, and 3,588,964 homes (45.6%) in counties with three or more weeks' worth of alerts.","ai_generated":true,"unit":"ucs-000429#insight-1","date_modified":"2026-10-23"},{"text":"Households headed by people of color face disproportionate heat risks; specifically, they headed 66% of households in public and project-based housing developments exposed to three or more weeks' worth of heat alerts.","ai_generated":true,"unit":"ucs-000429#insight-2","date_modified":"2026-10-23"},{"text":"The Northeast and Southeast regions have the highest shares of affordable housing exposed to one or more weeks of heat alerts, accounting for 27.3% and 26.1% respectively.","ai_generated":true,"unit":"ucs-000429#insight-3","date_modified":"2026-10-23"},{"text":"Texas, California, and New York are the states with the highest total numbers of affordable homes exposed to one or more weeks' worth of heat alerts.","ai_generated":true,"unit":"ucs-000429#insight-4","date_modified":"2026-10-23"},{"text":"Affordable housing residents are particularly vulnerable due to the 'urban heat island effect'—where paved areas absorb and radiate heat—and a lack of central air conditioning, which the federal government does not require in public housing.","ai_generated":true,"unit":"ucs-000429#insight-5","date_modified":"2026-10-23"},{"text":"Energy insecurity is a significant barrier, with approximately one in four households unable to afford utility bills or forced to maintain unsafe home temperatures; currently, only 20% of LIHEAP funds are spent on cooling.","ai_generated":true,"unit":"ucs-000429#insight-6","date_modified":"2026-10-23"}],"climate_tags":["extreme heat","affordable housing","urban heat island","climate resilience","building performance","climate justice"],"geography_discussed":["Texas","New York","California","Florida","Ohio","New Jersey","Louisiana","District of Columbia"],"frame_perspective":[],"analysis_type":["exposure analysis","policy assessment"]},{"id":"climcent-000172","url":"https://climateinsightsdirectory.org/document/climcent-000172","title":"Urban Heat Hot Spots in 65 Cities","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-06-25","source_url":"https://www.climatecentral.org/climate-matters/schools-and-urban-heat-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central's analysis of 65 major U.S. cities reveals that approximately 76% of the 6.2 million K-12 public school students in these areas attend school in 'extreme urban heat zones,' where the built environment adds at least 8°F of additional heat. The average student in these cities attends school in a neighborhood that is 8.3°F hotter due to the built environment, with the highest average additional heat found in New York City (9.6°F). The report highlights that children are particularly vulnerable to heat-related health risks, which can impair academic achievement and development, while noting that 41% of public school districts need to update or replace HVAC systems in at least half of their schools.","ai_generated":true,"unit":"climcent-000172#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Approximately 76% of the nearly 6.2 million K-12 public school students in the 65 largest U.S. cities attend school in extreme urban heat zones, defined as neighborhoods where the built environment adds at least 8°F of additional heat.","ai_generated":true,"unit":"climcent-000172#insight-1","date_modified":"2026-10-23"},{"text":"The average K-12 public school student across the analyzed cities attends school in a neighborhood that is 8.3°F hotter due to the built environment. This average varies by city, ranging from 7.3°F in Phoenix, Ariz. to 9.6°F in New York City.","ai_generated":true,"unit":"climcent-000172#insight-2","date_modified":"2026-10-23"},{"text":"In nearly 25% of the analyzed cities, at least 90% of students attend public school in extreme urban heat zones. Louisville, Ky. has the highest proportion at 98%.","ai_generated":true,"unit":"climcent-000172#insight-3","date_modified":"2026-10-23"},{"text":"The ten largest U.S. cities by population also have the highest absolute number of students attending school in extreme urban heat zones, with each city having at least 100,000 such students. New York City has the highest number at 819,719 students.","ai_generated":true,"unit":"climcent-000172#insight-4","date_modified":"2026-10-23"},{"text":"U.S. public schools face significant infrastructure deficits for cooling, with an estimated 41% of districts needing to replace or update HVAC systems in at least half of their schools.","ai_generated":true,"unit":"climcent-000172#insight-5","date_modified":"2026-10-23"},{"text":"The urban heat island (UHI) index is primarily influenced by three factors: albedo (the fraction of sunlight reflected by surfaces), green space (which cools via evapotranspiration), and population density (heat from human activities and air conditioning).","ai_generated":true,"unit":"climcent-000172#insight-6","date_modified":"2026-10-23"},{"text":"Urban heat burdens are disproportionately felt in lower-income and non-white communities, often linked to historically redlined areas which experience hotter summers than non-redlined areas in 150 major U.S. cities.","ai_generated":true,"unit":"climcent-000172#insight-7","date_modified":"2026-10-23"}],"climate_tags":["urban heat island","extreme heat","climate change","built environment","heating, ventilation, and air conditioning","climate justice","public health"],"geography_discussed":["New York City","Phoenix","Newark","San Francisco","Chicago","Philadelphia","Boston","Providence","Richmond","Louisville","Wilkes-Barre","Orlando","West Palm Beach","Houston","Q49231","Cleveland","Q49255","Sacramento","Los Angeles","San Antonio","Dallas","San Diego","Austin"],"frame_perspective":[],"analysis_type":["exposure analysis","spatial 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"]}]}