NOTICE: Beginning in January 2020, USGS WaterWatch will be operated in a maintenance-only mode. We apologize for any inconvenience that this may cause. Please contact USGS WaterWatch if you have any questions

Download WaterWatch Map Shapefiles

More information is available from WaterWatch shapefile description. Data of USGS streamflow condition maps are available from USGS WaterWatch. The map data for real-time streamflow, and flood and high flow conditions are also available from USGS WaterWatch Data Services.