Green River At Mineral Bottom Near Cynlnds Ntl Park flow report
As of July 13, 2026, Green River At Mineral Bottom Near Cynlnds Ntl Park is flowing at 1,990 cfs with a gage height of 6.35 ft, holding steady over the past 24 hours. Source: USGS gauge #09328920, refreshed throughout the day.
Historical Data
Green River At Mineral Bottom Near Cynlnds Ntl Park at a glance
How Green River At Mineral Bottom Near Cynlnds Ntl Park is running right now, where it sits on the map, and the key gauge stats.
Green River At Mineral Bottom Near Cynlnds Ntl Park is flowing at 1,990 cfs, with the water sitting 6.35 ft at the gage. Flow has held roughly steady over the past 24 hours.
This is USGS gauge #09328920 in Utah. Over the past 10 days the average has been 1,901 cfs, peaking at 2,010 cfs.
Over the next 5 days, Green River At Mineral Bottom Nr Cynlnds Ntl Park is expected to recede from today's 1990 cfs, toward roughly 1716 cfs by 2026-07-17 (likely range 889-3312 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 Utah 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.
Green River At Mineral Bottom Near Cynlnds Ntl Park
The flow of the river is primarily provided by snowmelt in the Rockies and monsoon rains in the summer. The river is also fed by several tributaries, including the Yampa and the White rivers. There are no major dams on the river, but seasonal droughts and water withdrawals can affect its flow. The river experiences high flows in the spring and early summer, followed by lower flows in the fall and winter months. Interesting facts about Green River include that it is known for its picturesque scenery and is a popular destination for rafting and kayaking enthusiasts.
Nearby streamflow levels
Cross-check Green River At Mineral Bottom Near Cynlnds Ntl Park's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Green River At Mineral Bottom Nr Cynlnds Ntl Park | 1,990 cfs |
| San Rafael River At Mouth Near Green River | 0 cfs |
| Colorado River At Potash | 1,570 cfs |
| Mill Creek Blw Pack Creek Nr Mouth At Moab | 0 cfs |
| San Rafael River Near Green River | 0 cfs |
| Castle Creek Below Castle Valley Near Moab | 4 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Green River At Mineral Bottom Near Cynlnds Ntl Park. 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 |
|---|---|
| Hams Flat Rs | 0 in |
| Arches Np Hqs Coop | 0 in |
| Canyonlands-The Needles | 0 in |
| Castle Valley 1se | 0 in |
| Lasal Mountain-Lower | 0 in |
| Lasal Mountain-Lower | 0 in |
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 Green River At Mineral Bottom Near Cynlnds Ntl Park in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Green River At Mineral Bottom Near Cynlnds Ntl Park crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Green River At Mineral Bottom Near Cynlnds Ntl Park
Where does the streamflow data for Green River At Mineral Bottom Near Cynlnds Ntl Park come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 09328920. 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 Green River At Mineral Bottom Near Cynlnds Ntl Park 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 Green River At Mineral Bottom Near Cynlnds Ntl Park 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