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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.)
Nov-17 10:30 pm 2.61 756 1.8
Nov-17 09:30 pm 2.63 766 1.8
Nov-17 08:30 pm 2.65 776 1.9
Nov-17 07:30 pm 2.67 786 1.9
Nov-17 06:30 pm 2.69 797 1.9
Nov-17 05:30 pm 2.71 807 1.9
Nov-17 04:30 pm 2.72 812 2.0
Nov-17 03:30 pm 2.74 822 2.0
Nov-17 02:30 pm 2.76 833 2.0
Nov-17 01:30 pm 2.74 822 2.0
Nov-17 12:30 pm 2.73 817 2.0
Nov-17 11:30 am 2.74 822 2.0
Nov-17 10:30 am 2.76 833 2.0
Nov-17 09:30 am 2.78 843 2.0
Nov-17 08:30 am 2.79 849 2.0
Nov-17 07:30 am 2.80 854 2.1
Nov-17 06:30 am 2.82 865 2.1
Nov-17 05:30 am 2.83 870 2.1
Nov-17 04:30 am 2.84 875 2.1
Nov-17 03:30 am 2.86 886 2.1
Nov-17 02:30 am 2.89 902 2.2
Nov-17 01:30 am 2.91 913 2.2
Nov-17 12:30 am 2.93 924 2.2
Nov-16 11:30 pm 2.95 935 2.3
Nov-16 10:30 pm 2.96 941 2.3
Report Generated November 18, 2025 03:47 am