Patoka River At Jasper Flow Report
As of September 12, 2026, Patoka River At Jasper is flowing at 55 cfs with a gage height of 6.07 ft, receding 29% over the past 24 hours. Source: USGS gauge #03375500, refreshed throughout the day.
Patoka River At Jasper at a glance
Live reading, 10-day trend, and the key gauge stats — how Patoka River At Jasper is running right now.
Patoka River At Jasper is flowing at 55 cfs, with the water sitting 6.07 ft at the gage. Flow is down 29% since yesterday as the gauge recedes.
This is USGS gauge #03375500 in Indiana. Over the past 10 days the average has been 226 cfs, peaking at 298 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Indiana flow report, or open Patoka River At Jasper on the interactive map.
Streamgage details
Historical Data
Streamflow Forecast
Over the next 5 days, Patoka River At Jasper is expected to hold near today's 55 cfs, toward roughly 55 cfs by 2026-09-17 (likely range 18-164 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.
Forecast vs seasonal normal
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #03375500).
Flow-duration & observed peak context
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.
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.
Patoka River At Jasper
Its water source comes from rain and snowmelt from the surrounding forested hills. There are several dams along the Patoka River, including the Patoka Lake Dam, which regulates the river's flow. Seasonal trends show that the river's flow is highest during the spring months and lowest during the summer and fall. The hydrology of the Patoka River is quirky and interesting, with the presence of several endangered species, such as the Indiana bat and the eastern hellbender, which rely on the river's unique habitat for survival.
Nearby streamflow levels
Cross-check Patoka River At Jasper's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Patoka River At Jasper | 55 cfs |
| East Fork White River At Shoals | 1,760 cfs |
| Patoka River At Winslow | 385 cfs |
| Middle Fork Anderson River At Bristow | 56 cfs |
| White River Above Petersburg | 1,500 cfs |
| White River At Petersburg | 5,250 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Patoka River At Jasper. 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 |
|---|---|
| Huntingburg 0.4 Ssw | 0 in |
| Washington 1.5 Nw | 0 in |
| Elnora | 0 in |
| Bloomfield Waterworks | 0 in |
| Campbellsburg 8.4 Nne | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Patoka River At Jasper.
Boat launches
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River runs
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Nearby fishing
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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 Patoka River At Jasper in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Patoka River At Jasper crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Patoka River At Jasper
What is the Patoka River At Jasper flow rate right now?
As of September 12, 2026, Patoka River At Jasper is flowing at 55 cfs. The live value, gage height, and 24-hour trend are shown at the top of this page.
Is the Patoka River At Jasper running high or low right now?
Check the percent of median figure on this page: above 100% means Patoka River At Jasper 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 Patoka River At Jasper come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 03375500. 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 Patoka River At Jasper 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.
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Get the free Patoka River At Jasper report — flow alerts, favorites, and history & forecasts, plus the free iPhone app.