Duck River Below Manchester flow report
As of July 13, 2026, Duck River Below Manchester is flowing at 514 cfs with a gage height of 1.95 ft, rising 593% over the past 24 hours. Source: USGS gauge #03596000, refreshed throughout the day.
Historical Data
Duck River Below Manchester at a glance
How Duck River Below Manchester is running right now, where it sits on the map, and the key gauge stats.
Duck River Below Manchester is flowing at 514 cfs, with the water sitting 1.95 ft at the gage. Flow is up 593% since yesterday — a rising hydrograph.
This is USGS gauge #03596000 in Tennessee. Over the past 10 days the average has been 112 cfs, peaking at 514 cfs.
Over the next 5 days, Duck River Below Manchester is expected to hold near today's 74 cfs, toward roughly 67 cfs by 2026-07-17 (likely range 33-140 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 Tennessee 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.
Duck River Below Manchester
The river is impacted by tributaries such as the Buffalo River and Normandy Dam, which can affect the flow and quality of the water. Seasonal trends show that the river experiences low flow during the summer and high flow during the winter and spring due to rainfall and snowmelt. Interesting facts about the hydrology of the Duck River include its designation as one of the most biodiverse rivers in the world and its role as a drinking water source for over 250,000 people.
Nearby streamflow levels
Cross-check Duck River Below Manchester's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Duck River Below Manchester | 74 cfs |
| Bradley Creek Nr Prairie Plains | 19 cfs |
| Wartrace Creek Below County Road At Wartrace | 27 cfs |
| Elk River Near Pelham | 310 cfs |
| Duck River At Shelbyville | 566 cfs |
| Duck River Near Shelbyville | 1,930 cfs |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Duck River Below Manchester.
Boat launches
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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 Duck River Below Manchester in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Duck River Below Manchester crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Duck River Below Manchester
Where does the streamflow data for Duck River Below Manchester come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 03596000. 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 Duck River Below Manchester 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 Duck River Below Manchester report
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