DATA CENTER

• Real-time data ()
  • Streamflow ()
  • Ground water ()
  • Water quality ()
  • Lake/Reservoir ()
  • Monthly Conditions Report ()

• Historical data
  • Streamflow ()
  • Ground water ()
  • Water quality ()
  • Annual Data Reports
    
  • Current & Discontinued Stations

• WaterWatch ()
  • Floods | Droughts
  • Current conditions
    
  • Montana Flood Frequency and Basin-Characteristic Data
  • Ground Water ()

• Ground-water networks ()
  • Active Water Levels ()
  • Climate Response ()

USGS IN YOUR STATE

USGS Water Science Centers are located in each state.

Surface-Water Information and Data

The U.S. Geological Survey operates and maintains approximately 7,300 streamgages nationwide, and more than 200 in Montana, which provide long-term, accurate, and unbiased information that meets the needs of many diverse users. The USGS collects the streamflow data needed by Federal, State, Tribal and local agencies for planning and operating water-resources projects and regulatory programs.

The links below allow you to find information and data about Montana's surface-water resources. The map to the left shows current streamflow conditions in Montana; click the map to go to a full size version from USGS WaterWatch.