Etowah River At Canton flow report
As of July 13, 2026, Etowah River At Canton is flowing at 581 cfs with a gage height of 2.22 ft, rising 25% over the past 24 hours. Source: USGS gauge #02392000, refreshed throughout the day.
Historical Data
Etowah River At Canton at a glance
How Etowah River At Canton is running right now, where it sits on the map, and the key gauge stats.
Etowah River At Canton is flowing at 581 cfs, with the water sitting 2.22 ft at the gage. Flow is up 25% since yesterday — a rising hydrograph.
This is USGS gauge #02392000 in Georgia. Over the past 10 days the average has been 330 cfs, peaking at 581 cfs.
Over the next 5 days, Etowah River At Canton is expected to hold near today's 466 cfs, toward roughly 485 cfs by 2026-07-17 (likely range 259-909 cfs) -- running well below the seasonal normal.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Georgia 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.
Etowah River At Canton
The flow providers/constituents include surface runoff, groundwater discharge, and precipitation. The river is regulated by several dams, including the Allatoona Dam and Lake Allatoona. The seasonal trends show the peak flow occurring in the spring, followed by a gradual decrease in flow during the summer months. Interesting hydrological facts include the presence of several endangered species that rely on the river for their survival, including the Etowah darter and Cherokee darter. The Etowah River also played a significant role in the history of the Cherokee Nation, who used it for transportation and trade. Overall, the Etowah River is an important resource that requires careful management to ensure its sustainability for future generations.
Nearby streamflow levels
Cross-check Etowah River At Canton's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Etowah River At Canton | 581 cfs |
| Noonday Creek At Shallowford Road | 17 cfs |
| Noonday Creek At Hawkins Store Rd | 14 cfs |
| Etowah River At Allatoona Dam | 373 cfs |
| Big Creek Near Alpharetta | 42 cfs |
| Chattahoochee River Below Morgan Falls Dam | 2,910 cfs |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Etowah River At Canton.
Nearby reservoirs
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Boat launches
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River runs
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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 Etowah River At Canton in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Etowah River At Canton crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Etowah River At Canton
Where does the streamflow data for Etowah River At Canton come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 02392000. 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 Etowah River At Canton 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 Etowah River At Canton report
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