Click
to
hide
Water-Year
Summary
instructions
and
information
- 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
06211500 WILLOW CREEK NEAR BOYD, MT
LOCATION - Lat 45°25'19.73", long 109°13'49.91" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.02, T.5 S., R.20 E., Carbon County, MT, Hydrologic Unit 10070006, on left bank 0.5 mi upstream from Cooney Reservoir, 8 mi west of Boyd, and at river mile 2.1.
DRAINAGE AREA - 49.2 mi².
REVISIONS HISTORY - Water Supply Paper (WSP) 1729: Drainage area. WSP 2116: 1957, 1962. Water Data Report MT-87-1: 1986. WDR MT-2013: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 1937 to current year (no winter records except 1963-64).
GAGE - Water-stage recorder. Elevation of gage is 4,260 ft, referenced to the National Geodetic Vertical Datum of 1929. Prior to Apr. 23, 1948, at site 0.5 mi downstream at different elevation.
REMARKS - Some return flow occurs from lands irrigated by water diverted from Rock Creek basin.
