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
04293000 MISSISQUOI RIVER NEAR NORTH TROY, VT
LOCATION - Lat 44°58'22", long 72°23'09" referenced to North American Datum of 1927, Orleans County, VT, Hydrologic Unit 04150407, on right bank, 200 ft upstream from Big Falls, 1.5 mi downstream from Jay Branch, 1.8 mi southeast of Town Hall in North Troy, 2.2 mi upstream from State Highway 105 bridge in North Troy, and 8.8 mi west of State Highway 105 and US 5 intersection in Newport.
DRAINAGE AREA - 131 mi².
REVISIONS HISTORY -
WSP 924: 1940. WSP 1114: 1933(M), 1936-39.
The date assigned to the maximum discharge for water year 2017 was revised on Feb. 19, 2021.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Discharge records: August 1931 to current year.
GAGE - Water-stage recorder. Datum of gage is 581.38 ft above North American Vertical Datum of 1988.
COOPERATION - USGS Federal Priority Streamgage.
REMARKS -
WATER YEARS 2014-17, 2021: Records good except those for estimated discharges, which are poor.
WATER YEAR 2018-22: Records fair except those for estimated discharges, which are poor.
Occasional regulation at low flow caused by small power plant upstream; greater regulation prior to 1967.
EXTREMES FOR PERIOD OF RECORD -
Maximum discharge, 12,200 ft³/s, November 1, 2019, gage height 14.72 ft. Minimum discharge, 9.4 ft³/s, August 28, 1949.
