Little Wolf River At Royalton flow report
As of July 13, 2026, Little Wolf River At Royalton is flowing at -999,999 cfs with a gage height of -999999.00 ft, receding 88595% over the past 24 hours. Source: USGS gauge #04080000, refreshed throughout the day.
Historical Data
Little Wolf River At Royalton at a glance
How Little Wolf River At Royalton is running right now, where it sits on the map, and the key gauge stats.
Little Wolf River At Royalton is flowing at -999,999 cfs, with the water sitting -999999.00 ft at the gage. Flow is down 88595% since yesterday as the gauge recedes.
This is USGS gauge #04080000 in Wisconsin. Over the past 10 days the average has been -98,587 cfs, peaking at 2,850 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Wisconsin flow report.
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.
Little Wolf River At Royalton
The flow providers/constituents are mainly groundwater and precipitation. There are no major tributaries or dams in the immediate vicinity of the gauge. During the spring, there is an increase in flow due to snowmelt and spring rains. In the summer, the flow decreases due to lower precipitation rates. The hydrology of the Little Wolf River is unique as it is home to a diverse array of fish species including trout, walleye, and bass. Furthermore, the river is an important water source for nearby communities and is used for recreational activities.
Nearby streamflow levels
Cross-check Little Wolf River At Royalton's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Little Wolf River At Royalton | — |
| Wolf River At New London | 1,860 cfs |
| Waupaca River Near Waupaca | 431 cfs |
| Embarrass River Near Embarrass | 278 cfs |
| Tomorrow River Near Nelsonville | 29 cfs |
| Fox River At Appleton | 4,780 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Little Wolf River At Royalton. 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 |
|---|---|
| Amherst-3 Se | 0 in |
| Big Falls-5 Nw | 2 in |
| Appleton | 0 in |
| Berlin Wwtp | 0 in |
| Stockbridge-Munsee Reservation | 0 in |
| Green Bay | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Little Wolf River At Royalton.
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 Little Wolf River At Royalton in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Little Wolf River At Royalton crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Little Wolf River At Royalton
Where does the streamflow data for Little Wolf River At Royalton come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 04080000. 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 Little Wolf River At Royalton 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 Little Wolf River At Royalton report
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