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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
04294140 ROCK RIVER NEAR HIGHGATE CENTER, VT
LOCATION - Lat 44°57'47", long 72°59'31" referenced to North American Datum of 1983, Franklin County, VT, Hydrologic Unit 04150407, downstream of Cassidy Road crossing, 0.3 mi west of Cassidy Road and Franklin Road intersection, 1.0 mi east of Cassidy Road and Gore Road (Rte 207) intersection, and 3.1 mi northeast of Highgate Center.
DRAINAGE AREA - 11.3 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2010 to present.
GAGE - Water stage recorder and crest-stage gage. Datum of gage is 229.47 ft above North American Vertical Datum of 1988.
COOPERATION - Vermont Department of Environmental Conservation and USGS Groundwater and Streamflow Information Program.
REMARKS -
WATER YEARS 2014-17: Records good except those below 0.2 ft³/s, which are fair, and estimated discharges, which are poor.
WATER YEAR 2018: Records good except for estimated discharges and those below 2.0 ft³/s, which are poor.
WATER YEARS 2019, 2021, 2022, 2023: Records fair except for estimated discharges and those below 2.0 ft³/s, which are poor.
WATER YEAR 2020: Records fair except for estimated discharges, those below 2.0 ft³/s, and those between May 26 and August 6, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 597 ft³/s, Aug 29, 2011, from rating curve extended above 240 cfs, gage height, 7.91 ft; minimum discharge, 0.00 ft³/s, on many days in August and September 2018.
