Cowlitz County, Washington
5 active USGS gauges in Cowlitz County. See Washington streamflow overview for the full state picture.
USGS Stream Gauges in Cowlitz County
| Station | River | CFS | Gage (ft) | Condition |
|---|---|---|---|---|
| Cowlitz River at Castle Rock, WA | Cowlitz River | 5,730 | 34.30 | High |
| Lewis River at Ariel, WA | Lewis River | 2,840 | 2.63 | High |
| Nf Toutle River Below Srs Near Kid Valley, WA | Nf Toutle River | 613 | 33.42 | High |
| Speelyai Creek Near Cougar, WA | Speelyai Creek | 21 | 3.82 | Very High |
| Toutle River at Tower Road Near Silver Lake, WA | Toutle River | 1,050 | 121.11 | Very High |