USGS Water-Year Summary 2024
09070000 EAGLE RIVER BELOW GYPSUM, CO
LOCATION - Lat 39°38'58", long 106°57'11" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 sec.05, T.5 S., R.85 W., Eagle County, CO, Hydrologic Unit 14010003, on right bank 20 ft downstream from bridge on U.S. Highways 6 and 24 at Gypsum, and 150 ft downstream from Gypsum Creek.
DRAINAGE AREA - 945 mi².
REVISIONS HISTORY - WDR-US-2011: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1946 to current year.
GAGE - Water-stage recorder with satellite telemetry and crest-stage gage. Datum of gage is 6,266.81 ft above NAVD of 1988, from GNSS survey. Prior to Jun. 28, 2022, the datum of gage was reported as 6,275.11 ft, above NGVD of 1929, from differential levels.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - April 2019 to current year (seasonal records only).
INSTRUMENTATION - Tipping-bucket rain gage with satellite telemetry. Datum of gage is 6,266.81 ft above NAVD of 1988, from GNSS survey.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 0.72 inches, June 2, 2023.