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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.)
May-16 01:45 pm 5.86 1,840 4.4
May-16 12:45 pm 5.87 1,852 4.4
May-16 11:45 am 5.87 1,852 4.4
May-16 10:45 am 5.87 1,852 4.4
May-16 09:45 am 5.87 1,852 4.4
May-16 08:45 am 5.87 1,852 4.4
May-16 07:45 am 5.92 1,916 4.6
May-16 06:45 am 5.87 1,852 4.4
May-16 05:45 am 5.86 1,840 4.4
May-16 04:45 am 5.86 1,840 4.4
May-16 03:45 am 5.85 1,827 4.4
May-16 02:45 am 5.85 1,827 4.4
May-16 01:45 am 5.84 1,815 4.3
May-16 12:45 am 5.83 1,802 4.3
May-15 11:45 pm 5.82 1,790 4.3
May-15 10:45 pm 5.81 1,778 4.2
May-15 09:45 pm 5.79 1,753 4.2
May-15 08:45 pm 5.75 1,705 4.1
May-15 07:45 pm 5.76 1,717 4.1
May-15 06:45 pm 5.74 1,693 4.0
May-15 05:45 pm 5.73 1,681 4.0
May-15 04:45 pm 5.70 1,646 3.9
May-15 03:45 pm 5.64 1,576 3.8
May-15 02:45 pm 5.66 1,599 3.8
May-15 01:45 pm 5.64 1,576 3.8
Report Generated May 16, 2026 06:05 pm