LOCATION--Lat 42° 37’33.6", long 72°
51’15.1"(revised), Franklin County, Hydrologic Unit
01080203, on left bank 0.8 mi east of Charlemont, 2.5 mi downstream
from Chickley River, and at mile 24.5.
DRAINAGE AREA--361 mi2.
PERIOD OF RECORD--Discharge: June 1913 to current year.
Water-quality records: Water years 1954–55, 1958, 1967–69,
1995.
REVISED RECORDS--WSP 781: 1915(M). WSP 1301: 1918(M). WDR
MA-RI-84-1: drainage area.
GAGE--Data Collection Platform with satellite telemeter. Datum
of gage is 516.84 ft above NAVD 1988. Datum previously reported as
517.36 ft above NGVD 1929.
REMARKS--Flow regulated by Somerset Reservoir, since 1924 by
Harriman Reservoir, and by several powerplants upstream. Telephone and
satellite gage-height telemeter at station.
COOPERATION BY--Great River Hydro
Company
For more information on the areal exent and depth of flood inundation during flooding at and near this streamgage go to the Flood Inundation Mapper |
Boating safety tips |
Min (1914) | 25th percen- tile | Median | 75th percen- tile | Mean | Most Recent Instantaneous Value Sep 21 | Max (1938) |
---|---|---|---|---|---|---|
30.0 | 211 | 377 | 631 | 675 | 1050 | 20600 |