Big River Below Desloge flow report
As of July 13, 2026, Big River Below Desloge is flowing at 363 cfs with a gage height of 5.46 ft, receding 42% over the past 24 hours. Source: USGS gauge #07017260, refreshed throughout the day.
Historical Data
Big River Below Desloge at a glance
How Big River Below Desloge is running right now, where it sits on the map, and the key gauge stats.
Big River Below Desloge is flowing at 363 cfs, with the water sitting 5.46 ft at the gage. Flow is down 42% since yesterday as the gauge recedes.
This is USGS gauge #07017260 in Missouri. Over the past 10 days the average has been 537 cfs, peaking at 2,160 cfs.
Over the next 5 days, Big River Below Desloge is expected to recede from today's 626 cfs, toward roughly 284 cfs by 2026-07-17 (likely range 125-646 cfs) -- about 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.
Big River Below Desloge
The river is primarily fed by rainwater and snowmelt from its surrounding hills and valleys. There are no major dams on the river, but it does have several small tributaries that feed into it. The river experiences seasonal flow variations, with higher flows in the spring and lower flows in the summer and fall. Interestingly, there is a popular floating and recreational area near the stream gauge known as "The Landing," where locals and visitors alike enjoy tubing down the river.
Nearby streamflow levels
Cross-check Big River Below Desloge's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Big River Below Desloge | 363 cfs |
| Big River At Irondale | 193 cfs |
| Big River Near Richwoods | 346 cfs |
| Little St. Francis River At Fredericktown | 77 cfs |
| St. Francis River Near Mill Creek | 547 cfs |
| East Fork Black River Nr Lesterville | 127 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Big River Below Desloge. 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 |
|---|---|
| Festus | 0 in |
| Kaskaskia River Navigation Lock | 0 in |
| Chester | 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 Big River Below Desloge in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Big River Below Desloge crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Big River Below Desloge
Where does the streamflow data for Big River Below Desloge come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 07017260. 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 Big River Below Desloge 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 Big River Below Desloge 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