Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Water-Year Summary for Site 15300100

Click to hide Water-Year Summary instructions and information
  • 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(Max.,Min.,Mean)  
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 

Print this page
USGS Water-Year Summary 2023
15300100 BEAR CREEK NEAR ILIAMNA, AK
LOCATION - Lat 59°49'28", long 154°52'56" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 sec.13, T.4 S., R.33 W., Lake and Peninsula Borough, AK, Hydrologic Unit 19030205, (Iliamna D-6 quad), on left bank about 50 ft upstream from culvert inlet on the Newhalen Road, 5.2 mi north of Iliamna airport.
DRAINAGE AREA - 5.50 mi².
REVISIONS HISTORY - WDR-AK: 2011.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Annual Maximum, water years 1965 and 1968. Records for 1966 and 1967 are in error and should not be used. Published as Newhalen River Tributary near Iliamna prior to August 2005. July 2005 to October 11, 2016.
GAGE - Water stage and temperature recorder and crest-stage gage. Elevation of gage is 250 ft above sea level, from topographic map. Prior to 2005 at different datum. GOES satellite telemetry at station.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water years 2005 to October 12, 2016.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: July 2005 to October 12, 2016.
INSTRUMENTATION - Electronic water-temperature recorder set for 15-minute recording interval.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 22.7°C, June 18, 2015; minimum, 0.0°C, many days during fall and winter.