USGS Water-Year Summary 2023
12157250 MISSION CREEK NEAR TULALIP, WA
LOCATION - Lat 48°03'31", long 122°15'58" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 sec.26, T.30 N., R.4 E., Snohomish County, WA, Hydrologic Unit 17110019, on left bank 100 ft upstream from highway crossing, 0.25 mi upstream from mouth, and 0.9 mi east of Tulalip.
DRAINAGE AREA - 7.92 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1974 to September 1977, November 2000 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 20.3 ft below NGVD of 1929, from precision Global Positioning System (GPS). Oct. 1974 to Sept. 1977, water-stage recorder, at site downstream from highway crossing, at different datum.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 137 ft³/s, Nov. 23, 2011, gage height, 58.67 ft; maximum gage height, 59.68 ft, Dec. 10, 2022 (backwater from beaver dam); minimum daily discharge, 0.13 ft³/s, June 29, 1977.