Green River Below Fontenelle Reservoir, Wy Realtime Data
GREEN RIVER BELOW FONTENELLE RESERVOIR, WY
Realtime Data • Report • Conditions
699
Discharge (cfs)
11.2
Gauge Height (ft)
Streamflow discharge was last observed at 689 cfs, and a gauge height of 11.21 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 654 .
Weather today, Tomorrow,
Other contributing factors include natural springs and groundwater. The river flows through several notable tributaries, including the Little Snake River and Blacks Fork. Seasonal trends show that flow rates are highest in the spring and early summer, with lower levels in the fall and winter. The Fontenelle Dam, located upstream from the gauge, can impact flow rates, but overall, the river remains relatively unregulated. Quirky facts about the hydrology of the area include the prevalence of fly fishing and the presence of endangered fish species, such as the Colorado pikeminnow and razorback sucker.
July 17, 2026
| Elevation | 6,401.0 ft |
| Last Updated | |
| Gage height, ft | 11.21 ft |
| Temperature, water, °C | 15.9 deg C |
| Streamflow, ft³/s | 689.0 ft3/s |
| Percent of Normal | 63% |
| Year Over Year Average | 1,120 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 10,600 cfs |
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