Active
USGS
Thornapple River Near Caledonia, MI
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
-
Active 10.1 mi
Grand River At Ada, MI
ID: 04118105
Level: 6.87 ft -
Active 11.0 mi
Plaster Creek At 28 Th Street At Grand Rapids, MI
ID: 04119055
Flow: 46 ft³/s -
Active 14.4 mi
Grand River At Grand Rapids, MI
ID: 04119000
Flow: 1,420 ft³/s -
Offline 14.9 mi
Grand River At 6 Th St At Grand Rapids, MI
ID: 04118997
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-04118000/ (may include cooperator information)