Water supply links

Metropolitan Area Water Suppliers

• Washington Aqueduct Division of the U.S. Army Corps of Engineers

• Washington Suburban Sanitary Commission (WSSC)

• Fairfax County Water Authority (FCWA)

Streamflow

• USGS gage flows on the Potomac

• Middle Atlantic River Forecast Center

Drought/Climate Links

• Drought Monitor

• Palmer Drought Index (Climate Prediction Center, NOAA)

• Medium-range precipitation and temperature forecasts (Climate Diagnostics Center, NOAA)

• National Weather Service Potomac Basin Monitor