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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
09075400 CASTLE CREEK AT ASPEN, CO
LOCATION - Lat 39°11'37.8", long 106°50'01.2" referenced to North American Datum of 1983, in sec.12, T.10 S., R.85 W., Pitkin County, CO, Hydrologic Unit 14010004, on right bank 0.1 mi south of State Highway 82, and 0.8 mi upstream from confluence with Roaring Fork River, in Aspen.
DRAINAGE AREA - 72 mi².
REVISIONS HISTORY - October 2016: 2015, Max Stage.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 2012 to current year.
GAGE - Water-stage recorder with satellite telemetry and crest-stage gage. Elevation of gage is 7,895 ft above NGVD of 1929, from topographic map.
REMARKS - Water year 2014; records fair except for flows above 400 ft³/s, and estimated daily discharges, which are poor. Water year 2015; records fair except for flows above 400 ft³/s, and estimated daily discharges, which are poor. Water year 2016; records fair except for flows above 400 ft³/s, and estimated daily discharges, which are poor. Diversions upstream from station.
