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Water-Year Summary for Site 15068040

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00010 Temperature, water(Mean,Min.,Max.)  
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
15068040 LEASK CREEK AT SHELTER COVE NR KETCHIKAN AK
LOCATION - Lat 55°31'10", long 131°31'22" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 SW 1/4 sec.024, T.72 S., R.91 E., Ketchikan Gateway Borough, AK, Hydrologic Unit 19010102, on Revillagigedo Island, in Tongass National Forest, on left bank, approximately 0.8 mi upstream of mouth, and 13 mi northeast of Ketchikan.
DRAINAGE AREA - 7.90 mi².  
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2017 to current year.
GAGE - Water-stage recorder.  Datum of gage is 100.92 ft NAVD88.
REMARKS - GOES satellite telemetry at station.
WATER-QUALITY RECORDS
PERIOD OF RECORD - June 2017 to current year.
PERIOD OF DAILY RECORD - WATER TEMPERATURE:  June 2017 to current year.
INSTRUMENTATION - Electronic water temperature record since June 2017, set for 15-minute recording interval.
REMARKS - Record represents water temperature at sensor within 0.2°C.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 25.8°C, July 31, 2018; minimum, 0.0°C, on many days during most winter periods.