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Mill River @ Northampton, Ma

Mill River at Northampton, Ma
 Total Drainage Area: 53 sq. miles 
 Drainage Area Controlled by Corps Dams: 0 sq. miles (0%) 
 Warning Flow/Stage: 970 cfs / 9.0 feet 
 Flood Flow/Stage: 1,550 cfs / 10.0 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
May-16 01:15 pm 6.10 61 1.2
May-16 12:15 pm 6.10 61 1.2
May-16 11:15 am 6.11 62 1.2
May-16 10:15 am 6.11 62 1.2
May-16 09:15 am 6.12 63 1.2
May-16 08:15 am 6.12 63 1.2
May-16 07:15 am 6.12 63 1.2
May-16 06:15 am 6.13 64 1.2
May-16 05:15 am 6.14 65 1.2
May-16 04:15 am 6.15 67 1.3
May-16 03:15 am 6.16 68 1.3
May-16 02:15 am 6.17 69 1.3
May-16 01:15 am 6.18 70 1.3
May-16 12:15 am 6.19 71 1.4
May-15 11:15 pm 6.20 72 1.4
May-15 10:15 pm 6.21 74 1.4
May-15 09:15 pm 6.22 75 1.4
May-15 08:15 pm 6.23 76 1.5
May-15 07:15 pm 6.24 77 1.5
May-15 06:15 pm 6.25 79 1.5
May-15 05:15 pm 6.26 80 1.5
May-15 04:15 pm 6.27 81 1.5
May-15 03:15 pm 6.28 82 1.6
May-15 02:15 pm 6.30 85 1.6
May-15 01:15 pm 6.31 86 1.6
Report Generated May 16, 2026 01:49 pm