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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.
USGS Water-Year Summary 2024
401555105531901 SUPPLY CR BASIN PRECIP STATION NR GRAND LAKE, CO
LOCATION - Lat 40°15'55.45", long 105°53'19.23" referenced to North American Datum of 1983, in SW 1/4 NE 1/4 sec.34, T.4 N., R.76 W., Grand County, CO, Hydrologic Unit 14010001, 250 ft west of County Road 455/North Supply Road, and 3.66 mi west-northwest of Grand Lake.
REVISIONS HISTORY - January 2024: Precipitation for the period Apr. 30, 2022, to Oct. 1, 2022, was revised on Jan. 3, 2024, based on incorrect DCP_ID assigned at station establishment, all data from 401331105552301 swapped with correct site.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - May 2022 to current year (seasonal records only).
INSTRUMENTATION - Tipping-bucket rain gage with satellite telemetry. Elevation of gage is 9,276 ft above NAVD of 1988, from digital map.
EXTREMES FOR PERIOD OF RECORD - (seasonal only) Maximum daily precipitation,
1.15 inches, July 5, 2022.
REMARKS - Gage operated seasonally, May through September.
