Streamflow discharge was last observed at 14 cfs, and a gauge height of 4.01 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 15 .
Weather today, Tomorrow,
The creek is primarily fed by rainwater and snowmelt, and its flow is influenced by several tributaries, including Mine Creek and Tibbetts Creek. The creek is also affected by the presence of dams, such as the Issaquah Salmon Hatchery Dam. Seasonal trends in flow are common, with higher flows in the winter and spring due to increased precipitation and snowmelt. Interesting facts about the hydrology of Issaquah Creek include its importance as a habitat for salmon and other fish species, and its role in providing water for irrigation and drinking water for nearby communities.
| Elevation | 338.0 ft |
| Last Updated | |
| Gage height, ft | 4.01 ft |
| Streamflow, ft³/s | 14.0 ft3/s |
| Percent of Normal | 100% |
| Year Over Year Average | 14 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 1,370 cfs |
| Geolocation | 47.46, -122.01 |