Grand River At Chillicothe flow report
Historical Data
Grand River At Chillicothe at a glance
How Grand River At Chillicothe is running right now, where it sits on the map, and the key gauge stats.
Grand River At Chillicothe is flowing at 361 cfs, with the water sitting 6.97 ft at the gage. Flow has held roughly steady over the past 24 hours.
This is USGS gauge #06899680 in Missouri.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Missouri flow report.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
Grand River At Chillicothe
The primary constituents contributing to the flow are precipitation and runoff. There are no major tributaries or dams directly related to this gauge, but the river flows into the Missouri River. Seasonal trends show increased flow during spring and fall due to precipitation and decreased flow during summer due to evapotranspiration. The hydrology of the river is affected by local land use practices, including agriculture and urbanization. A quirky fact about the Grand River is that it is home to several species of fish, including smallmouth bass and catfish, making it a popular spot for fishing.
Nearby streamflow levels
Cross-check Grand River At Chillicothe's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Grand River At Chillicothe | 361 cfs |
| Shoal Creek Near Braymer Mo | 27 cfs |
| Grand River Near Sumner | 1,640 cfs |
| Locust Creek Near Linneus | 68 cfs |
| Medicine Creek Near Laredo | 43 cfs |
| Thompson River At Trenton | 248 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Grand River At Chillicothe. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| Chillicothe 2s | 0 in |
| Coloma | 0 in |
| Gallatin 1w | 0 in |
| Cameron | 0 in |
| Kearney 3e | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Grand River At Chillicothe.
River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track Grand River At Chillicothe in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Grand River At Chillicothe crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Grand River At Chillicothe
Where does the streamflow data for Grand River At Chillicothe come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 06899680. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when Grand River At Chillicothe rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free Grand River At Chillicothe report
Create your free account to track this river — and everything else you love on the water.
- Flow alerts — get pinged the moment this river hits your range
- Save favorites — every river, lake & snowpack in one place
- Full history & forecasts — plus the free iPhone app