Green River Below Fontenelle Reservoir, Wy Realtime Data

Streamflow discharge was last observed at 725 cfs, and a gauge height of 11.17 feet. With the % decrease since yesterday, the streamflow average over the past 10 days is 715 .

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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.