Is the Grand River flooding?
The Grand River is tracked by 6 USGS streamgauges in Missouri. This page compares each gauge’s live water level against its official National Weather Service flood stage, refreshed every 15 minutes, so you can tell whether the Grand River is running normal, rising toward flood stage, or already flooding. Right now, every gauge on the Grand River is below flood stage. Gauges without a published flood stage show water level and flow only. For nearby rivers, see all Missouri river levels.
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Grand River near Pattonsburg, MO | No flooding | 2.65 ft | 25 ft | |
| Grand River near Gallatin, MO | No flooding | 4.75 ft | 26 ft | |
| Grand River at Chillicothe, MO | No flooding | 5.30 ft | 24 ft | |
| Grand River near Sumner, MO | No flooding | 8.47 ft | 26 ft | |
| Grand River near Fountain Grove, MO | No flood stage defined | 6.89 ft | — | |
| Grand River below Sumner, MO (auxiliary gage) | No flood stage defined | 6.29 ft | — |
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.