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Ashuelot River @ West Swanzey, Nh
Ashuelot River at Swanzey
 Total Drainage Area: 316 sq. miles 
 Drainage Area Controlled by Corps Dams: 147 sq. miles (47%) 
 Warning Flow/Stage: 2,920 cfs / 10.0 feet 
 Flood Flow/Stage: 3,850 cfs / 11.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Aug-07 11:45 pm 7.04 652 2.1
Aug-07 10:45 pm 7.05 658 2.1
Aug-07 09:45 pm 7.06 664 2.1
Aug-07 08:45 pm 7.05 658 2.1
Aug-07 07:45 pm 7.06 664 2.1
Aug-07 06:45 pm 7.06 664 2.1
Aug-07 05:45 pm 7.05 658 2.1
Aug-07 04:45 pm 7.05 658 2.1
Aug-07 03:45 pm 7.04 652 2.1
Aug-07 02:45 pm 7.03 647 2.1
Aug-07 01:45 pm 7.02 641 2.0
Aug-07 12:45 pm 7.00 630 2.0
Aug-07 11:45 am 6.98 620 2.0
Aug-07 10:45 am 6.96 611 1.9
Aug-07 09:45 am 6.94 601 1.9
Aug-07 08:45 am 6.91 587 1.9
Aug-07 07:45 am 6.89 577 1.8
Aug-07 06:45 am 6.87 567 1.8
Aug-07 05:45 am 6.86 562 1.8
Aug-07 04:45 am 6.85 558 1.8
Aug-07 03:45 am 6.84 553 1.8
Aug-07 02:45 am 6.83 548 1.7
Aug-07 01:45 am 6.82 543 1.7
Aug-07 12:45 am 6.80 534 1.7
Aug-06 11:45 pm 6.76 514 1.6
Report Generated August 08, 2026 12:13 am