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  • There is currently an issue affecting the delivery of a subset of satellite data transmissions. The issue is impacting the delivery of recent time-series water data from numerous gaging stations, particularly those in the western United States, to USGS Water Data for the Nation and Water Services. The USGS Water Mission Area is working with partner agencies to recover these systems as soon as possible.
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Water-Year Summary for Site USGS 341545117124001

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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.
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Available Parameters
00045 Precipitation(Sum)  

Water year 2020: 2019-10-01 to 2020-09-30

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USGS Water-Year Summary 2020
341545117124001 Bernina Drive Precipitation Gage at Lake Arrowhead, CA
LOCATION - Lat 34°15'45", long 117°12'40" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 sec.17, T.2 N., R.3 W., San Bernardino County, CA, Hydrologic Unit 18090208, 125 ft north of Bernina Drive, east of Rhine Road, 0.5 mi west of Lake Arrowhead North Bay, and 1.8 mi northwest of Lake Arrowhead.
PERIOD OF RECORD - December 2008 to current year.
INSTRUMENTATION - Recording tipping-bucket rain gage with heater for melting solid precipitation in operation since December 2008. Altitude of gage is 5,360 ft above NGVD 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 5.79 in., Feb. 02, 2019; no precipitation for many days.
REMARKS - Gage is known to sometimes under-record solid precipitation when the heater is insufficient to melt solid precipitation at the accumulated rate. The gage may also record precipitation occurrence after a snowfall event has ceased as a result of slow melting of accumulated solid precipitation.