Rainbow Springs Near Dunnellon flow report
As of July 12, 2026, Rainbow Springs Near Dunnellon is flowing at 520 cfs with a gage height of 3.42 ft, holding steady over the past 24 hours. Source: USGS gauge #02313100, refreshed throughout the day.
Historical Data
Rainbow Springs Near Dunnellon at a glance
How Rainbow Springs Near Dunnellon is running right now, where it sits on the map, and the key gauge stats.
Rainbow Springs Near Dunnellon is flowing at 520 cfs, with the water sitting 3.42 ft at the gage. Flow has held roughly steady over the past 24 hours.
This is USGS gauge #02313100 in Florida. Over the past 10 days the average has been 515 cfs, peaking at 522 cfs.
Over the next 5 days, Rainbow Springs Near Dunnellon is expected to hold near today's 520 cfs, toward roughly 523 cfs by 2026-07-17 (likely range 452-605 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 Florida 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.
Rainbow Springs Near Dunnellon
The streamgauge measures the flow of water, which is primarily sourced from the Rainbow River and its associated springs. There are no significant tributaries or dams that affect the hydrology of the area. Seasonal trends show that the flow is typically highest during the wet season, which runs from May to October. During the dry season, the flow can decrease significantly. An interesting fact about the Rainbow Springs is that it was once a privately-owned tourist attraction with a zoo and a botanical garden. Today, it is a state park and a designated National Natural Landmark.
Nearby streamflow levels
Cross-check Rainbow Springs Near Dunnellon's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Rainbow Springs Near Dunnellon | 520 cfs |
| Rainbow River Near Dunnellon | 421 cfs |
| Withlacoochee River Nr Holder | 181 cfs |
| Withlacoochee R At Inglis Dam Nr Dunnellon | 0 cfs |
| Withlacoochee R Bypass Channel Nr Inglis Fla | 451 cfs |
| Withlacoochee River Nr Inverness | 73 cfs |
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 Rainbow Springs Near Dunnellon in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Rainbow Springs Near Dunnellon crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Rainbow Springs Near Dunnellon
Where does the streamflow data for Rainbow Springs Near Dunnellon come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 02313100. 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 Rainbow Springs Near Dunnellon 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 Rainbow Springs Near Dunnellon report
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