Scioto River At Circleville flow report
As of July 13, 2026, Scioto River At Circleville is flowing at 2,090 cfs with a gage height of 3.27 ft, receding 30% over the past 24 hours. Source: USGS gauge #03230700, refreshed throughout the day.
Historical Data
Scioto River At Circleville at a glance
How Scioto River At Circleville is running right now, where it sits on the map, and the key gauge stats.
Scioto River At Circleville is flowing at 2,090 cfs, with the water sitting 3.27 ft at the gage. Flow is down 30% since yesterday as the gauge recedes.
This is USGS gauge #03230700 in Ohio. Over the past 10 days the average has been 1,287 cfs, peaking at 3,000 cfs.
Over the next 5 days, Scioto River At Circleville Oh is expected to recede from today's 2090 cfs, toward roughly 1565 cfs by 2026-07-18 (likely range 514-4765 cfs) -- drier than normal for the date.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Ohio flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
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.
Scioto River At Circleville
The river's flow is largely driven by precipitation, with additional inputs from groundwater and surface runoff. The watershed includes several smaller tributaries, including Deer Creek and Walnut Creek, which can impact flow rates during periods of heavy rainfall or snowmelt. There are no major dams on the Scioto River at this location. Seasonal trends in flow rates are typically driven by precipitation patterns, with higher flows during the spring and fall. The hydrology of the Scioto River is important for supporting a diverse range of aquatic wildlife, including fish, mussels, and other species.
Nearby streamflow levels
Cross-check Scioto River At Circleville's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Scioto River At Circleville Oh | 2,090 cfs |
| Walnut Creek At Ashville Oh | 91 cfs |
| Big Darby Creek At Darbyville Oh | 248 cfs |
| Scioto River Near Commercial Point Oh | 1,360 cfs |
| Big Walnut Creek At Rees Oh | 329 cfs |
| Deer Creek At Mount Sterling Oh | 45 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Scioto River At Circleville. 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 |
|---|---|
| Circleville | 0 in |
| Chillicothe 6 Nw | 0 in |
| John Glenn Columbus Intl Ap | 0 in |
| Columbus Wcmh | 0 in |
| Jackson 3 Nw | 0 in |
| Wfo Wilmington | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Scioto River At Circleville.
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 Scioto River At Circleville in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Scioto River At Circleville crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Scioto River At Circleville
Where does the streamflow data for Scioto River At Circleville come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 03230700. 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 Scioto River At Circleville 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 Scioto River At Circleville 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