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Blackstone River @ Woonsocket, Ri
Blackstone River at Woonsocket
 Total Drainage Area: 416 sq. miles 
 Drainage Area Controlled by Corps Dams: 28 sq. miles (7%) 
 Warning Flow/Stage: 4,400 cfs / 7.0 feet 
 Flood Flow/Stage: 6,670 cfs / 9.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Jul-13 01:30 am 1.32 252 .6
Jul-13 12:30 am 1.33 255 .6
Jul-12 11:30 pm 1.33 255 .6
Jul-12 10:30 pm 1.33 255 .6
Jul-12 09:30 pm 1.34 258 .6
Jul-12 08:30 pm 1.34 258 .6
Jul-12 07:30 pm 1.35 261 .6
Jul-12 06:30 pm 1.35 261 .6
Jul-12 05:30 pm 1.35 261 .6
Jul-12 04:30 pm 1.36 264 .6
Jul-12 03:30 pm 1.36 264 .6
Jul-12 02:30 pm 1.37 267 .6
Jul-12 01:30 pm 1.37 267 .6
Jul-12 12:30 pm 1.38 270 .7
Jul-12 11:30 am 1.38 270 .7
Jul-12 10:30 am 1.38 270 .7
Jul-12 09:30 am 1.39 273 .7
Jul-12 08:30 am 1.39 273 .7
Jul-12 07:30 am 1.39 273 .7
Jul-12 06:30 am 1.40 276 .7
Jul-12 05:30 am 1.40 276 .7
Jul-12 04:30 am 1.40 276 .7
Jul-12 03:30 am 1.40 276 .7
Jul-12 02:30 am 1.41 279 .7
Jul-12 01:30 am 1.41 279 .7
Report Generated July 13, 2026 02:11 am