USGS 12121600 ISSAQUAH CREEK NEAR MOUTH NEAR ISSAQUAH, WA
Location.--Latitude 47°33'09", Longitude
122°02'48", in SE 1/4 NW 1/4 Section 21, Township 24 North,
Range 6 East, in King County, Hydrologic Unit 17110012, on
right bank 30 feet downstream from S.E. 56th Street bridge, 0.7 mile
downstream from North Fork, 1.6 miles northwest of Issaquah, and at
mile 1.2, river mile 24.1, continuation of Sammamish River.
area is 56.6 mi2, includes 1.9 mi2 of Cedar
River drainage from upper Rock Creek, which is normally diverted into
Issaquah Creek. Datum of
gage is 35.99 feet above NGVD of 1929.
this station on a
map of the basin (PDF).
Additional Data and Information.-- Latest shifted
Flood Stage.--The National Weather Service Flood
Flow for this station is 2,000 cfs.
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Boating safety tips
This station managed by the Western Washington Field Office (Tacoma).
Summary of all available data for this site
Instantaneous-data availability statement
Most recent instantaneous value: 34.9 05-29-2023 05:15 PDT
Most recent instantaneous value: 4.19 05-29-2023 05:15 PDT