- Hydrology & Flood Operations
- Flood Projects
- Levee Repairs & Floodplain Management
- Flood Maintenance
California Data Exchange Center
Under the authority of California Water Code Sections 228 and 236, the California Data Exchange Center (CDEC) installs, maintains, and operates an extensive hydrologic data collection network, including automatic snow reporting gages for the California Cooperative Snow Surveys Program and precipitation and river stage sensors for the flood forecasting program.
In addition, CDEC provides a centralized location to store and process real-time hydrologic information gathered by various cooperators throughout the State; and then disseminates this information to support forecasting and flood operations activities and to meet the data reporting needs of various cooperators, public and private agencies, the news media, and the public.