DATA CENTER

• Real-time data ()
  • Streamflow ()
  • Ground water ()
  • Water quality ()
  • Precipitation ()

• Historical data
  • Streamflow ()
  • Ground water ()
  • Water quality ()
  • Annual Data Reports:
     text () | map ()

• WaterWatch ()
  • Floods/High flows ()
  • DroughtWatch ()
  • Ground water ()

• Other data Links ()

INFORMATION CENTER

• Projects and Research Interests

• NAWQA - Volatile Organic Compound Synthesis

• National Weather Service

• Current South Dakota
  Radar Images

  • Rapid City Radar

  • Aberdeen Radar

  • Sioux Falls Radar

• Related Links

• Streamail System

USGS IN YOUR STATE

USGS Water Science Centers are located in each state.

EMAP Photo Gallery

Field crew members collected Topeka Shiners (Notropis tipeka) that currently appear on the Federal list of endangered species. Endangered or protected species were identified, photographed, and immediately returned to the stream.

Field crew members measured the wetted stream width to determine channel demensions throughout the designated stream assessment reach.

Field crew biologists documented abnormalities visible on vertebrate specimens.

Field crew members identified vertebrate species while electrofishing.