USGS Water-Year Summary 2024
12131300 BOLT CREEK AT BECKLER RIVER RD NEAR SKYKOMISH, WA
LOCATION - Lat 47°43'36.30", long 121°20'18.13" referenced to North American Datum of 1983, in sec.24, T.26 N., R.11 E., King County, WA, Hydrologic Unit 17110009,
DRAINAGE AREA - 1.59 square miles
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2022 to current year.
GAGE - Water-stage recorder and crest-stage gages.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 515 ft³/s (estimated), Nov. 4, 2022, gage height 11.05 ft; minimum daily discharge, 0.19 ft³/s September 2 and 9, 2023.
WATER-QUALITY RECORDS
PERIOD OF RECORD - TURBIDITY: October 2022 to current year.
INSTRUMENTATION - An Analite NEP5000 turbidity sensor interfaced with a Data Collection Platform/Electronic Datalogger, with 15-min recording interval. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.
EXTREMES FOR PERIOD OF DAILY RECORD - TURBIDITY: Maximum, 1,020 FNU, Nov. 4, 2022; minimum, 0.0 FNU, many days.