Sturgeon River Near Nahma Junction Flow Report
As of July 21, 2026, Sturgeon River Near Nahma Junction is flowing at 109 cfs with a gage height of 4.23 ft, rising 29% over the past 24 hours. Source: USGS gauge #04057510, refreshed throughout the day.
Historical Data
Sturgeon River Near Nahma Junction at a glance
How Sturgeon River Near Nahma Junction is running right now, where it sits on the map, and the key gauge stats.
Sturgeon River Near Nahma Junction is flowing at 109 cfs, with the water sitting 4.23 ft at the gage. Flow is up 29% since yesterday — a rising hydrograph.
This is USGS gauge #04057510 in Michigan. Over the past 10 days the average has been 92 cfs, peaking at 109 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Michigan flow report.
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #04057510).
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, Sturgeon River Near Nahma Junction is expected to recede from today's 85 cfs, toward roughly 76 cfs by 2026-07-25 (likely range 39-148 cfs) -- running well below the seasonal normal.
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.
Sturgeon River Near Nahma Junction
There are no major dams along the river, and seasonal trends show higher flow rates in the spring due to snowmelt and increased precipitation. Interestingly, the Sturgeon River is known for its trout fishing and is a popular spot for anglers. The river is also home to several waterfalls and scenic overlooks, making it a popular destination for outdoor enthusiasts. Overall, the hydrology of the Sturgeon River near Nahma Junction, MI is important both for its ecological and recreational value.
Nearby streamflow levels
Cross-check Sturgeon River Near Nahma Junction's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Sturgeon River Near Nahma Junction | 109 cfs |
| Escanaba River At Cornell | 456 cfs |
| Manistique River Near Manistique | 900 cfs |
| Ford River Near Hyde | 108 cfs |
| Au Train River At Forest Lake | 137 cfs |
| Middle Branch Escanaba River Nr Princeton | 107 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Sturgeon River Near Nahma Junction. 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 |
|---|---|
| Garden Corners | 0 in |
| Gladstone No. 2 | 0 in |
| Manistique 2.7 Nw | 0 in |
| Escanaba | 0 in |
| Manistique Wwtp | 0 in |
| Munising | 27 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Sturgeon River Near Nahma Junction.
Boat launches
See all →
River runs
See all →
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 Sturgeon River Near Nahma Junction in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Sturgeon River Near Nahma Junction crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Sturgeon River Near Nahma Junction
Where does the streamflow data for Sturgeon River Near Nahma Junction come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 04057510. 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 Sturgeon River Near Nahma Junction 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 Sturgeon River Near Nahma Junction 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