CURRENT CONDITIONSCurrent streamflow conditions in Colorado.
Detailed streamflow map.
USGS IN YOUR STATE
USGS Water Science Centers are located in each state.
Hydrologic Information and Data for Colorado
The U.S. Geological Survey currently operates over 200 data collection sites in Colorado for acquiring information on surface-water, groundwater, water-quality, and precipitation. Many of the sites are equipped with satellite telemetry, which provides real-time data via GOES satellites and downlinks, which enables the posting of data to the Web for public dissemination.