Nodaway River Near Graham Flow Report
As of July 26, 2026, Nodaway River Near Graham is flowing at 301 cfs with a gage height of 1.13 ft, receding 7% over the past 24 hours. Source: USGS gauge #06817700, refreshed throughout the day.
Historical Data
Nodaway River Near Graham at a glance
How Nodaway River Near Graham is running right now, where it sits on the map, and the key gauge stats.
Nodaway River Near Graham is flowing at 301 cfs, with the water sitting 1.13 ft at the gage. Flow is down 7% since yesterday as the gauge recedes.
This is USGS gauge #06817700 in Missouri. Over the past 10 days the average has been 336 cfs, peaking at 407 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Missouri flow report.
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #06817700).
Estimate flows at an ungauged site
Drainage-area ratio transfer from this gauge . Most reliable for hydrologically similar sites in the same watershed with area ratios between roughly 0.5 and 1.5.
Percentiles are flow-duration values computed from this gauge’s observed daily record as archived by Snoflo. Return periods are Weibull plotting-position estimates from observed annual maxima, provided as general reference context only. Always verify against official USGS NWIS records. Part of Snoflo for Engineering.
Streamflow Forecast
Over the next 5 days, Nodaway River Near Graham is expected to recede from today's 324 cfs, toward roughly 260 cfs by 2026-07-30 (likely range 95-713 cfs) -- drier than normal for the date.
Powered by PULSE — Snoflo’s forecast engine, trained on this gauge’s full record of storms, snowmelt, and dry spells.
| Date | Expected (p50) | Likely range (p25–p75) | vs normal | Projected stage |
|---|
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.
Nodaway River Near Graham
The river is fed by multiple small tributaries and is known for its seasonal variations in flow, with peak flows in the spring due to melting snow and rainfall. The river's hydrology is affected by several dams, including the Nodaway Valley Conservation Area Dam and the Clearmont Multiple Purpose Dam. Interestingly, the Nodaway River is also known for its historical significance, as it was a significant route for early settlers and was even used as a route for steamboats in the 1800s.
Nearby streamflow levels
Cross-check Nodaway River Near Graham's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Nodaway River Near Graham | 301 cfs |
| One Hundred And Two River At Maryville | 44 cfs |
| Nodaway River Near Burlington Jct | 243 cfs |
| Tarkio River At Fairfax Mo | 145 cfs |
| Missouri River At Rulo | 34,300 cfs |
| Big Nemaha River At Falls City | 264 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Nodaway River Near Graham. 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 |
|---|---|
| Conception | 0 in |
| Falls City 4ne | 0 in |
| Cosby 2w | 0 in |
| Grant City 5wsw | 0 in |
| Clarinda | 0 in |
| Auburn | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Nodaway River Near Graham.
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 Nodaway River Near Graham in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Nodaway River Near Graham crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Nodaway River Near Graham
What is the Nodaway River Near Graham flow rate right now?
As of July 26, 2026, Nodaway River Near Graham is flowing at 301 cfs. The live value, gage height, and 24-hour trend are shown at the top of this page.
Is the Nodaway River Near Graham running high or low right now?
Check the percent of median figure on this page: above 100% means Nodaway River Near Graham is running higher than normal for the date, below 100% means lower. The 24-hour trend shows whether it's rising or falling.
Where does the streamflow data for Nodaway River Near Graham come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 06817700. 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 Nodaway River Near Graham 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 Nodaway River Near Graham report
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