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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.
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USGS Water-Year Summary 2024
06751150 NORTH FORK CACHE LA POUDRE RIVER BELOW HALLIGAN RESERVOIR NEAR VIRGINIA DALE, CO
LOCATION - Lat 40°52'42", long 105°20'15" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.34, T.11 N., R.71 W., Larimer County, CO, Hydrologic Unit 10190007, on left bank 500 ft downstream from Halligan Dam, 4.0 mi west of Highway 287, and 5.0 mi south of Virginia Dale.
DRAINAGE AREA - 354 mi².
REVISIONS HISTORY - WDR-US-2011: Drainage area. October 2014: 1999, annual maximum discharge, and daily discharge, Apr. 30, 1999, to Sept. 30, 1999. November 2023: Gage height and discharge: Apr. 19, 2023, to July 11, 2023, incorrect primary reference gage used, affecting mean GH values and associated shifts.
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 1998 to current year.
GAGE - Water-stage recorder with satellite telemetry and crest-stage gage. Elevation of gage is 6,310 ft above NGVD of 1929, from topographic map.
REMARKS - Water year 2014; no estimated daily discharges. Records good. Water year 2015; records good except for estimated daily discharges, which are poor. Water year 2016; records good except for estimated daily discharges, which are poor. Water year 2017; no estimated daily discharges. Records good. Water year 2018; no estimated daily discharges. Records good except for the period Oct. 13 to Jan. 30, which is fair. Water year 2019; records good except for the period Oct. 25 to Mar. 9, which is fair, and estimated daily discharges, which are poor. Water year 2020; records good except for the period Oct. 28 to Dec. 18, which is fair, and estimated daily discharges, which are poor. Water year 2021; records good except for the period Oct. 6 to Mar. 2, which is fair, and estimated daily discharges, which are poor. Water year 2022; no estimated daily discharges. Records good except for flows above 50 ft³/s, which are fair. Water year 2023; records good except for estimated daily discharges, which are poor. Water year 2024; records good except for estimated daily discharges, which are poor. Natural flow affected by Halligan Reservoir, 500 ft upstream, and transbasin diversions, storage reservoirs, and irrigation.
