Streamflow discharge was last observed at 38 cfs, and a gauge height of 2.46 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 43 .
Weather today, Tomorrow,
The flow is influenced by precipitation and snowmelt, with higher flows typically occurring in the winter and spring months. There are no major dams on the Big Soos Creek, but there are several small diversions for irrigation and domestic water supply. Interesting facts about the hydrology of the Big Soos Creek include its designation as a "wild" stream by the Washington State Department of Fish and Wildlife due to its healthy salmon population, and its historical use for logging and mining in the 19th and 20th centuries.
| Elevation | 127.0 ft |
| Last Updated | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 2.0 FNU |
| Gage height, ft | 2.46 ft |
| Streamflow, ft³/s | 38.4 ft3/s |
| Percent of Normal | 92% |
| Year Over Year Average | 42 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 1,170 cfs |
| Geolocation | 47.31, -122.17 |