DATA CENTER

• MA Real-time data ()
  • Streamflow ()
  • Groundwater ()
  • Water quality ()
  • Lakes and reservoirs ()
  • Precipitation ()

• MA WaterWatch
  • Surface-water ()
  • Ground-water ()
  • Water-quality ()
  • Flood ()
  • Drought ()

• MA historical data
  • Streamflow ()
  • Groundwater ()
  • Water quality ()
  • Instantaneous Data Archive (IDA) ()

• National WaterWatch
  • Surface-water ()
  • Ground-water ()
  • Water-quality ()

OFFICE INFORMATION

• Information Quality Requests

USGS IN YOUR STATE

USGS Water Science Centers are located in each state.

Geographic Information Systems (GIS)
Data for Massachusetts

What is GIS?