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Pemigewasset River @ Plymouth, Nh
Pemmigewasset River at Plymouth
 Total Drainage Area: 622 sq. miles 
 Drainage Area Controlled by Corps Dams: 0 sq. miles (0%) 
 Warning Flow/Stage: 9,510 cfs / 8.0 feet 
 Flood Flow/Stage: 19,500 cfs / 13.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)		 Water Temp.
(F)
Jun-11 09:30 pm 3.44 3,426 5.5 66.3
Jun-11 08:30 pm 3.58 3,586 5.8 66.4
Jun-11 07:30 pm 3.74 3,761 6.1 66.3
Jun-11 06:30 pm 3.91 3,949 6.4 66.1
Jun-11 05:30 pm 4.07 4,122 6.6 65.9
Jun-11 04:30 pm 4.23 4,286 6.9 65.3
Jun-11 03:30 pm 4.40 4,463 7.2 64.7
Jun-11 02:30 pm 4.54 4,610 7.4 64.2
Jun-11 01:30 pm 4.62 4,694 7.6 63.2
Jun-11 12:30 pm 4.64 4,715 7.6 62.8
Jun-11 11:30 am 4.54 4,610 7.4 63.0
Jun-11 10:30 am 4.28 4,338 7.0 63.5
Jun-11 09:30 am 3.78 3,805 6.1 64.1
Jun-11 08:30 am 2.86 2,696 4.3 64.8
Jun-11 07:30 am 1.86 1,270 2.0 65.0
Jun-11 06:30 am 1.80 1,183 1.9 65.1
Jun-11 05:30 am 1.78 1,155 1.9 65.3
Jun-11 04:30 am 1.76 1,128 1.8 65.5
Jun-11 03:30 am 1.72 1,074 1.7 65.6
Jun-11 02:30 am 1.66 998 1.6 65.8
Jun-11 01:30 am 1.60 925 1.5 65.9
Jun-11 12:30 am 1.58 902 1.5 66.0
Jun-10 11:30 pm 1.59 914 1.5 66.3
Jun-10 10:30 pm 1.60 925 1.5 66.5
Jun-10 09:30 pm 1.59 914 1.5 66.7
Report Generated June 12, 2026 01:45 am