USGS Water-Year Summary 2024
12180300 SKAGIT RIVER ABOVE DIOBSUD CREEK NEAR MARBLEMOUNT, WA
LOCATION - Lat 48°33'39.10", long 121°24'40.60" referenced to North American Datum of 1983, in sec.32, T.36 N., R.11 E., Skagit County, WA, Hydrologic Unit 17110005,
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 9, 2020 to current year.
GAGE - Datum of gage is arbitrary. Add 323.91 ft. to gage data to convert to NAVD88.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 17.58 ft., Nov. 15, 2021; minimum gage height, 1.77 ft., Sept. 9, 2022.