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Ashuelot River @ Hinsdale, Nh
Ashuelot River at Hinsdale
 Total Drainage Area: 420 sq. miles 
 Drainage Area Controlled by Corps Dams: 147 sq. miles (35%) 
 Warning Flow/Stage: 6,170 cfs / 8.0 feet 
 Flood Flow/Stage: 9,360 cfs / 9.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Aug-09 08:45 am 4.38 565 1.4
Aug-09 07:45 am 4.40 576 1.4
Aug-09 06:45 am 4.41 581 1.4
Aug-09 05:45 am 4.43 592 1.4
Aug-09 04:45 am 4.45 603 1.4
Aug-09 03:45 am 4.46 608 1.5
Aug-09 02:45 am 4.47 614 1.5
Aug-09 01:45 am 4.49 625 1.5
Aug-09 12:45 am 4.50 630 1.5
Aug-08 11:45 pm 4.51 636 1.5
Aug-08 10:45 pm 4.53 647 1.5
Aug-08 09:45 pm 4.55 659 1.6
Aug-08 08:45 pm 4.57 670 1.6
Aug-08 07:45 pm 4.59 682 1.6
Aug-08 06:45 pm 4.60 688 1.6
Aug-08 05:45 pm 4.62 700 1.7
Aug-08 04:45 pm 4.64 712 1.7
Aug-08 03:45 pm 4.66 725 1.7
Aug-08 02:45 pm 4.68 737 1.8
Aug-08 01:45 pm 4.69 743 1.8
Aug-08 12:45 pm 4.71 756 1.8
Aug-08 11:45 am 4.72 762 1.8
Aug-08 10:45 am 4.73 769 1.8
Aug-08 09:45 am 4.74 775 1.9
Aug-08 08:45 am 4.75 781 1.9
Report Generated August 09, 2026 09:02 am