Tarkio River At Fairfax flow report
As of July 13, 2026, Tarkio River At Fairfax is flowing at 286 cfs with a gage height of 7.00 ft, receding 20% over the past 24 hours. Source: USGS gauge #06813000, refreshed throughout the day.
Historical Data
Tarkio River At Fairfax at a glance
How Tarkio River At Fairfax is running right now, where it sits on the map, and the key gauge stats.
Tarkio River At Fairfax is flowing at 286 cfs, with the water sitting 7.00 ft at the gage. Flow is down 20% since yesterday as the gauge recedes.
This is USGS gauge #06813000 in Missouri. Over the past 10 days the average has been 335 cfs, peaking at 464 cfs.
Over the next 5 days, Tarkio River At Fairfax Mo is expected to recede from today's 358 cfs, toward roughly 253 cfs by 2026-07-17 (likely range 115-557 cfs) -- drier than normal for the date.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Missouri flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
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.
Tarkio River At Fairfax
The Tarkio River flows through a predominantly agricultural region and is fed by several smaller tributaries. There are no major dams on the river, but there are some small low-head dams that can affect flow rates during dry periods. The river experiences seasonal variability, with higher flows in spring due to snowmelt and increased precipitation, and lower flows in summer and fall. One interesting fact about the Tarkio River is that it is known for its excellent smallmouth bass fishing.
Nearby streamflow levels
Cross-check Tarkio River At Fairfax's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Tarkio River At Fairfax Mo | 286 cfs |
| Nodaway River Near Burlington Jct | 446 cfs |
| Missouri River At Rulo | 37,800 cfs |
| Nodaway River Near Graham | 465 cfs |
| Little Nemaha River At Auburn | 196 cfs |
| Big Nemaha River At Falls City | 499 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Tarkio River At Fairfax. 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 |
|---|---|
| Auburn | 0 in |
| Falls City 4ne | 0 in |
| Salem | 0 in |
| Clarinda | 0 in |
| Conception | 0 in |
| New Market 4.7 N | 0 in |
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 Tarkio River At Fairfax in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Tarkio River At Fairfax crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Tarkio River At Fairfax
Where does the streamflow data for Tarkio River At Fairfax come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 06813000. 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 Tarkio River At Fairfax 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 Tarkio River At Fairfax report
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