Water Data

Protecting Wisconsin's Groundwater through Comprehensive Planning
Water Conditions in Wisconsin for period ending September 30, 2007
Real-Time Data for Wisconsin
Real-Time Streamflow Data for Wisconsin
Ground-Water Observation Network
USGS Ground-Water Networks - includes Active-Water Level, Climate Response Network, Real-Time Ground-Water Level Network
Waterwatch - Current water resources conditions
Historical Instantaneous Flow Data

NWIS Web

More data and improved access to real-time and historic data.

NWISWeb
Daily Streamflow Conditions (map)
Current Streamflow and stage data (table)
Daily Streamflow and stage data for the past 18 months
Historical Streamflow data
Other Streamflow data
Ground water levels
Water quality data
Site information