Thornton Creek Near Seattle, Wa Realtime Data
THORNTON CREEK NEAR SEATTLE, WA
Realtime Data • Report • Conditions
Discharge (cfs)
0.5
Gauge Height (ft)
USGS 12128000
Streamflow discharge was last observed at 41 cfs, and a gauge height of 0.53 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 41 .
Weather today, Tomorrow,
The major flow provider to the creek is precipitation, with seasonal trends showing higher flows during the winter and lower flows during the summer. There are several tributaries that feed into Thornton Creek, including Kelsey Creek and McAleer Creek. The creek is also affected by urbanization and developments, which can increase runoff and decrease water quality. One interesting fact about the hydrology of Thornton Creek is that it has been the focus of restoration efforts to improve habitat for salmon and other wildlife.
July 16, 2026
| Elevation | 24.0 ft |
| Last Updated | |
| Gauge Height | 0.53 ft |
| Observed Discharge | cfs |
| Percent of Normal | % |
| Year Over Year Average | cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | cfs |
| Geolocation | 47.70, -122.28 |
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