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USGS 01112500 BLACKSTONE RIVER AT WOONSOCKET, RI

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION--Lat 42° 00’22", long 71° 30’13", Providence County, Hydrologic Unit 01090003, on right bank 50 ft upstream from Peters River pressure conduit at Woonsocket. Records include flow of Peters River.
DRAINAGE AREA--416 mi2.
PERIOD OF RECORD--Discharge: February 1929 to current year.
Water-quality records: Water years 1952–53, 1957–58, 1962–67.
REVISED RECORDS--WSP 756: drainage area. WSP 781: 1931(M). WSP 871: 1938. WSP 1051: 1931.
GAGE--Data Collection Platform with satellite telemeter. Datum of gage is 106.64 ft above NAVD 1988, from levels. Prior to May 5, 2020, datum of gage reported as 107.42 ft above NGVD 1929, from levels.
REMARKS--Flow regulated by powerplants, by West Hill Reservoir since May 1961, and by other reservoirs upstream. Extremes and figures of daily discharge include flow diverted from Nashua River basin and, at times since January 1966, from Quabbin Reservoir for supply of Worcester, MA, and, prior to July 1964, flow diverted around station in Hamlet Trench.
COOPERATION BY--Ocean State Power

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Available Parameters Available Period
  
1987-10-01  2021-01-24
2007-10-01  2021-01-24







 (7)
 

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Summary of all available data for this site
Instantaneous-data availability statement


Discharge, cubic feet per second

Most recent instantaneous value: 891 01-24-2021   19:30 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 24 based on 91 water years of record more
Min
(1981)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jan 24
Mean 75th
percen-
tile
Max
(1957)
160 543 762 891 1010 1250 3180


Gage height, feet

Most recent instantaneous value: 2.87 01-24-2021   19:30 EST
Graph of  Gage height, feet

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