Blue River Below Green Mountain Reservoir, Co. Realtime Data
BLUE RIVER BELOW GREEN MOUNTAIN RESERVOIR, CO.
Realtime Data • Report • Conditions
300
Discharge (cfs)
4.0
Gauge Height (ft)
USGS 09057500
Streamflow discharge was last observed at 300 cfs, and a gauge height of 3.98 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 492 .
Weather today, Tomorrow,
The primary source of flow is from the Green Mountain Reservoir, but there are also several tributaries that contribute to the overall water supply. The river experiences seasonal trends, with peak flows occurring in the late spring and early summer due to snowmelt. There are several dams along the river, including the Dillon Dam, which has been the subject of controversy due to concerns about potential failure. Despite this, the Blue River remains a popular destination for recreational activities such as fishing and rafting.
July 19, 2026
| Elevation | 7,739.0 ft |
| Last Updated | |
| Gage height, ft | 3.98 ft |
| Streamflow, ft³/s | 300.0 ft3/s |
| Percent of Normal | 56% |
| Year Over Year Average | 543 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 3,380 cfs |
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