Lewis River Above Muddy River Near Cougar, Wa Realtime Data
LEWIS RIVER ABOVE MUDDY RIVER NEAR COUGAR, WA
Realtime Data • Report • Conditions
284
Discharge (cfs)
1.2
Gauge Height (ft)
USGS 14216000
Streamflow discharge was last observed at 284 cfs, and a gauge height of 1.24 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 301 .
Weather today, Tomorrow,
The primary contributors to its flow are the upper Lewis River and the Cispus River, with Swift Creek and Canyon Creek also tributaries. The Merwin Dam, Yale Dam, and Swift Dam have a significant impact on the river's flow and water levels, with seasonal trends showing increased flow during the spring and early summer months. Interestingly, the Lewis River has a reputation for being a productive fishery for steelhead and salmon, with anglers drawn to the area for its abundant fish populations.
July 13, 2026
| Elevation | 1,085.0 ft |
| Last Updated | |
| Gage height, ft | 1.24 ft |
| Streamflow, ft³/s | 284.0 ft3/s |
| Percent of Normal | 66% |
| Year Over Year Average | 433 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 19,400 cfs |
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