Green River At Purification Plant Near Palmer, Wa Realtime Data
GREEN RIVER AT PURIFICATION PLANT NEAR PALMER, WA
Realtime Data • Report • Conditions
119
Discharge (cfs)
3.1
Gauge Height (ft)
USGS 12106700
Streamflow discharge was last observed at 119 cfs, and a gauge height of 3.07 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 203 .
Weather today, Tomorrow,
The river is regulated by several dams, including Howard Hanson Dam, which was built in 1962 to provide flood control and water supply to the Seattle metropolitan area. Seasonal trends show that the river experiences high flow in the spring due to snowmelt, while summer and fall are characterized by lower flow rates. The river is also known for its recreational opportunities, including fishing and kayaking. Overall, the Green River is an important water source for the region and plays a critical role in the local ecosystem.
July 19, 2026
| Elevation | 869.0 ft |
| Last Updated | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 3.2 FNU |
| Gage height, ft | 3.07 ft |
| Streamflow, ft³/s | 119.0 ft3/s |
| Percent of Normal | 64% |
| Year Over Year Average | 188 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 9,800 cfs |
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