Ohio River At Greenup Dam Near Greenup Flow Report
As of July 22, 2026, Ohio River At Greenup Dam Near Greenup is flowing at 51,600 cfs with a gage height of 16.91 ft, rising 67% over the past 24 hours. Source: USGS gauge #03216600, refreshed throughout the day.
Historical Data
Ohio River At Greenup Dam Near Greenup at a glance
How Ohio River At Greenup Dam Near Greenup is running right now, where it sits on the map, and the key gauge stats.
Ohio River At Greenup Dam Near Greenup is flowing at 51,600 cfs, with the water sitting 16.91 ft at the gage. Flow is up 67% since yesterday — a rising hydrograph.
This is USGS gauge #03216600 in Kentucky. Over the past 10 days the average has been 43,911 cfs, peaking at 76,900 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Kentucky flow report.
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #03216600).
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, Ohio River At Greenup Dam Near Greenup is expected to recede from today's 76900 cfs, toward roughly 66073 cfs by 2026-07-15 (likely range 44696-97675 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.
Ohio River At Greenup Dam Near Greenup
The river is fed by several major tributaries, including the Allegheny, Monongahela, and Kanawha rivers. The Greenup Dam is one of many along the Ohio River and helps regulate the water level for navigation and flood control purposes. Seasonal trends show higher flow rates in the spring due to snowmelt and rainfall, while lower flow rates occur in the summer and fall. Interestingly, the Ohio River at Greenup Dam is a popular spot for fishing, with over 100 species of fish found in the river, including catfish, bass, and sturgeon.
Nearby streamflow levels
Cross-check Ohio River At Greenup Dam Near Greenup's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Ohio River At Greenup Dam Near Greenup | 51,600 cfs |
| Tygarts Creek Near Greenup | 74 cfs |
| Ohio River At Ironton | 47,500 cfs |
| Upper Twin Creek At Mcgaw Oh | 83 cfs |
| Symmes Creek At Aid Oh | 47 cfs |
| Little Sandy River At Grayson | 61 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Ohio River At Greenup Dam Near Greenup. 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 |
|---|---|
| Greenup Locks And Dam | 0 in |
| Warnock 2 | 0 in |
| Jackson 3 Nw | 0 in |
| Olive Hill 9.0 Sse | 0 in |
| Morehead 6.4 Ne | 0 in |
| East Lynn Lake | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Ohio River At Greenup Dam Near Greenup.
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 Ohio River At Greenup Dam Near Greenup in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Ohio River At Greenup Dam Near Greenup crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Ohio River At Greenup Dam Near Greenup
Where does the streamflow data for Ohio River At Greenup Dam Near Greenup come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 03216600. 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 Ohio River At Greenup Dam Near Greenup 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 Ohio River At Greenup Dam Near Greenup report
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