Our new website can be found at: https://water.usace.army.mil/office/nae. All USACE water management offices will be moving under the national Access to Water domain in the near future. Please provide any comments to: NAE.RCC@usace.army.mil

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.)
Aug-09 09:15 am 5.70 26 .5
Aug-09 08:15 am 5.70 26 .5
Aug-09 07:15 am 5.70 26 .5
Aug-09 06:15 am 5.71 27 .5
Aug-09 05:15 am 5.71 27 .5
Aug-09 04:15 am 5.71 27 .5
Aug-09 03:15 am 5.72 28 .5
Aug-09 02:15 am 5.72 28 .5
Aug-09 01:15 am 5.72 28 .5
Aug-09 12:15 am 5.72 28 .5
Aug-08 11:15 pm 5.73 28 .5
Aug-08 10:15 pm 5.74 29 .6
Aug-08 09:15 pm 5.74 29 .6
Aug-08 08:15 pm 5.73 28 .5
Aug-08 07:15 pm 5.73 28 .5
Aug-08 06:15 pm 5.73 28 .5
Aug-08 05:15 pm 5.72 28 .5
Aug-08 04:15 pm 5.72 28 .5
Aug-08 03:15 pm 5.72 28 .5
Aug-08 02:15 pm 5.72 28 .5
Aug-08 01:15 pm 5.72 28 .5
Aug-08 12:15 pm 5.72 28 .5
Aug-08 11:15 am 5.72 28 .5
Aug-08 10:15 am 5.73 28 .5
Aug-08 09:15 am 5.73 28 .5
Report Generated August 09, 2026 01:58 pm