USGS Water-Year Summary 2020
01129200 CONNECTICUT RIVER BELOW INDIAN STREAM, NEAR PITTSBURG, NH
LOCATION - Lat 45°02'25", long 71°26'40" referenced to North American Datum of 1927, Coos County, NH, Hydrologic Unit 01080101, on right bank, 1,200 ft. downstream from Indian Stream, 2.7 miles west of US Highway 3 and State Highway 145 intersection in Pittsburg, 3.9 miles northeast of Post Office in Beecher Falls, and at mile 376.5.
DRAINAGE AREA - 254 mi².
- WDR MA-NH-RI-VT-73-1: 1958, 1960(M), 1969(M).
PERIOD OF RECORD - October 1956 to current year.
GAGE - Water-stage recorder. Elevation of gage is 1,150 ft above National Geodetic Vertical Datum of 1929, from topographic map.
COOPERATION - Central Rivers Power and the State of New Hampshire.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,550 ft³/s, April 27, 2011, gage height, 8.85 ft.
PERIOD OF RECORD - June 1999 to September 30, 2005, October 1, 2007 to current year.
INSTRUMENTATION - Water-temperature recorder since June 16, 1999, provides continuous recordings.