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The report details a USAID-funded project led by the Stockholm Environment Institute to integrate climate change considerations into Colombian water management. By deploying the WEAP modeling system and a participatory RDS process in the Otún, La Vieja, and Alto Magdalena watersheds, the program built technical capacity within regional environmental authorities (CARs) and academic institutions. Key findings include the critical role of páramo ecosystems in maintaining dry-season baseflows and the potential for hydropower development to disrupt downstream wetland dynamics in the Magdalena-Cauca basin. The project emphasizes moving from 'conscious incompetence' to 'conscious competence' in climate adaptation planning through institutional capacity building and the creation of a professional community of practice.

The document examines how increasing the Degree of Regulation (DOR) through hydropower dams in the Magdalena River Basin affects the Mompos Depression. While current regulation is low, the addition of 30 planned projects could increase the DOR from 5% to 30%, significantly altering seasonal and low flows critical for biodiversity. The analysis finds that these dams would not protect against extreme floods, as safety releases during peak flows are necessary, and that reducing lateral connectivity via levees could increase peak flows downstream in cities like Barranquilla.