Streamflow conditions
Real-time discharge and gage height for every reporting streamgage in Indiana. Sort by flow, filter by county, or search for a river; the data catalog documents every layer's source and formats.
Source & cadence. Discharge (ft³/s) and gage height (ft) come from the USGS National Water Information System, typically updated every 15–60 minutes. Values marked provisional by USGS are subject to revision. “Updated” shows the age of each gage's latest reading.