West Branch St. Joseph River Near Nettle Lake flow report
As of July 15, 2026, West Branch St. Joseph River Near Nettle Lake is flowing at 50 cfs with a gage height of 5.00 ft, receding 16% over the past 24 hours. Source: USGS gauge #04177266, refreshed throughout the day.
Historical Data
West Branch St. Joseph River Near Nettle Lake at a glance
How West Branch St. Joseph River Near Nettle Lake is running right now, where it sits on the map, and the key gauge stats.
West Branch St. Joseph River Near Nettle Lake is flowing at 50 cfs, with the water sitting 5.00 ft at the gage. Flow is down 16% since yesterday as the gauge recedes.
This is USGS gauge #04177266 in Ohio. Over the past 10 days the average has been 180 cfs, peaking at 453 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Ohio flow report.
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #04177266).
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, West Branch St. Joseph River Nr Nettle Lake is expected to recede from today's 50 cfs, toward roughly 42 cfs by 2026-07-20 (likely range 16-109 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.
West Branch St. Joseph River Near Nettle Lake
Joseph River near Nettle Lake, OH stream gauge is operated by the USGS and provides data on flow rates of the river. The main constituents of the river are water and sediment, with potential related tributaries and dams not listed. The river typically experiences higher flows during the spring due to snowmelt and precipitation, while lower flows occur during the summer and fall. One interesting fact about this particular gauge is that it is located in a rural area with limited development, which can have an impact on the hydrology of the area. Overall, this gauge provides important data for understanding the hydrology of the West Branch St. Joseph River.
Nearby streamflow levels
Cross-check West Branch St. Joseph River Near Nettle Lake's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| West Branch St. Joseph River Nr Nettle Lake | 50 cfs |
| Fish Creek At Hamilton | 1 cfs |
| Tiffin River At Stryker Oh | 117 cfs |
| South Branch Hog Creek Near Allen | 69 cfs |
| St. Joseph River Near Newville | 239 cfs |
| Unnamed Tributary To Lost Creek Near Farmers Oh | 0 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near West Branch St. Joseph River Near Nettle Lake. 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 |
|---|---|
| Edon 4s | 0 in |
| Hamilton 1.7 E | 0 in |
| Angola | 0 in |
| Hudson 4.6 N | 0 in |
| Hudson 4.1 Nnw | 0 in |
| Coldwater St School | 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 West Branch St. Joseph River Near Nettle Lake in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when West Branch St. Joseph River Near Nettle Lake crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About West Branch St. Joseph River Near Nettle Lake
Where does the streamflow data for West Branch St. Joseph River Near Nettle Lake come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 04177266. 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 West Branch St. Joseph River Near Nettle Lake 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 West Branch St. Joseph River Near Nettle Lake report
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