Fox River At Waukesha Flow Report
As of August 3, 2026, Fox River At Waukesha is flowing at 437 cfs with a gage height of 4.58 ft, receding 16% over the past 24 hours. Source: USGS gauge #05543830, refreshed throughout the day.
Historical Data
Fox River At Waukesha at a glance
How Fox River At Waukesha is running right now, where it sits on the map, and the key gauge stats.
Fox River At Waukesha is flowing at 437 cfs, with the water sitting 4.58 ft at the gage. Flow is down 16% since yesterday as the gauge recedes.
This is USGS gauge #05543830 in Wisconsin. Over the past 10 days the average has been 169 cfs, peaking at 525 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Wisconsin flow report.
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #05543830).
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, Fox River At Waukesha is expected to recede from today's 525 cfs, toward roughly 261 cfs by 2026-08-07 (likely range 110-618 cfs) -- about 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.
Fox River At Waukesha
The river is fed by several small streams and tributaries and flows through several dams in the area. Seasonal trends indicate that water flow is highest in the spring and lowest in the fall. The hydrology of the Fox River is impacted by human activity, including agriculture and urbanization. Interestingly, the Fox River is known for its excellent fishing opportunities, with several species of fish present in the river. Overall, the Fox River at Waukesha streamgauge provides valuable information about the health and dynamics of this important Wisconsin waterway.
Nearby streamflow levels
Cross-check Fox River At Waukesha's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Fox River At Waukesha | 437 cfs |
| Bark River At Nagawicka Road At Delafield | 71 cfs |
| Underwood Creek At Wauwatosa | 22 cfs |
| Mukwonago River At Mukwonago | 97 cfs |
| Root River At Grange Avenue At Greenfield | 14 cfs |
| Honey Creek At Wauwatosa | 3 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Fox River At Waukesha. 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 |
|---|---|
| Brookfield | 0 in |
| Big Bend | 0 in |
| Germantown | 0 in |
| Jackson | 0 in |
| Sewage Disposal Plant | 0 in |
| Jefferson - Wwtp | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Fox River At Waukesha.
Boat launches
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 Fox River At Waukesha in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Fox River At Waukesha crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Fox River At Waukesha
What is the Fox River At Waukesha flow rate right now?
As of August 3, 2026, Fox River At Waukesha is flowing at 437 cfs. The live value, gage height, and 24-hour trend are shown at the top of this page.
Is the Fox River At Waukesha running high or low right now?
Check the percent of median figure on this page: above 100% means Fox River At Waukesha is running higher than normal for the date, below 100% means lower. The 24-hour trend shows whether it's rising or falling.
Where does the streamflow data for Fox River At Waukesha come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 05543830. 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 Fox River At Waukesha 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 Fox River At Waukesha report
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