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.

Water-Quality Information and Data

The U.S. Geological Survey collects water-quality data nationwide, with about 150 stations in Montana. These data provide accurate and unbiased information that meets the needs of many diverse users. The USGS collects the water-quality data in cooperation with Federal, State, and local agencies for planning and operating water-resources projects and regulatory programs.

The links below allow you to find information and data about water-quality in Montana.