USGS Water-Year Summary 2019
01096500 NASHUA RIVER AT EAST PEPPERELL, MA
LOCATION - Lat 42°40'03", long 71°34'32" referenced to North American Datum of 1927, Middlesex County, MA, Hydrologic Unit 01070004, on right bank 200 ft downstream from powerplant at East Pepperell and 0.8 mi upstream from Nissitissit River.
DRAINAGE AREA - 435 mi² of which 119 mi² probably is noncontributing. net above gage is 316 mi².
- WDR MA-RI-84-1: Drainage area.
PERIOD OF RECORD - Discharge: October 1935 to current year. Water-quality records: water years 1952-53, 1973-74.
GAGE - Water-stage recorder with satellite telemeter. Datum of gage is 169.04 ft above National Geodetic Vertical Datum of 1929.
COOPERATION - Massachusetts Department of Conservation and Recreation, Office of Water Resources.
DATUM - Land-surface datum is 169.04 ft above National Geodetic Vertical Datum of 1929. Measuring point: MEASURINGPOINT.
PERIOD OF RECORD - Water-quality records: Water years 1952-53, 1973-74.