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
Edward MacDowell Dam, Nubanusit Brook

Edward Macdowell Dam, Nubanusit Brook
 Drainage Area: 44 sq. miles 
 Channel Capacity: 650 cfs 
 Storage at Spillway Crest: 5.45 in / 12,800 ac-ft  
 Normal Pool: 911.5 Feet NGVD 
 Gate Settings for February 13, 2026 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  3.0 0.0 0.0          
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Feb-15 12:45 am 911.27 1.3 184 2.55 49   10.93 24.4
Feb-14 11:45 pm 911.27 1.3 184 2.55 49 49 10.93 27.3
Feb-14 10:45 pm 911.27 1.3 184 2.55 49 49 10.93 26.7
Feb-14 09:45 pm 911.27 1.3 184 2.55 49 49 10.93 22.6
Feb-14 08:45 pm 911.27 1.3 184 2.55 49 49 10.93 25.4
Feb-14 07:45 pm 911.27 1.3 184 2.55 49 49 10.93 25.5
Feb-14 06:45 pm 911.27 1.3 184 2.55 49 49 10.93 27.2
Feb-14 05:45 pm 911.27 1.3 184 2.55 49 49 10.93 30.2
Feb-14 04:45 pm 911.27 1.3 184 2.56 50 49 10.93 31.1
Feb-14 03:45 pm 911.27 1.3 184 2.56 50 49 10.93 31.2
Feb-14 02:45 pm 911.27 1.3 184 2.55 49 49 10.93 30.7
Feb-14 01:45 pm 911.27 1.3 184 2.55 49 49 10.93 31.4
Feb-14 12:45 pm 911.27 1.3 184 2.56 50 49 10.93 30.2
Feb-14 11:45 am 911.27 1.3 184 2.55 49 49 10.93 30.3
Feb-14 10:45 am 911.27 1.3 184 2.55 49 49 10.93 29.6
Feb-14 09:45 am 911.27 1.3 184 2.55 49 49 10.93 27.7
Feb-14 08:45 am 911.27 1.3 184 2.55 49 49 10.93 25.7
Feb-14 07:45 am 911.27 1.3 184 2.55 49 49 10.93 24.0
Feb-14 06:45 am 911.27 1.3 184 2.55 49 49 10.93 20.9
Feb-14 05:45 am 911.27 1.3 184 2.55 49 49 10.93 21.2
Feb-14 04:45 am 911.27 1.3 184 2.55 49 49 10.93 22.6
Feb-14 03:45 am 911.27 1.3 184 2.55 49 49 10.93 23.4
Feb-14 02:45 am 911.27 1.3 184 2.55 49 49 10.93 24.1
Feb-14 01:45 am 911.27 1.3 184 2.55 49 49 10.93 25.0
Feb-14 12:45 am 911.27 1.3 184 2.55 49 49 10.93 24.3
Maximum 24 Hour Drawdown Rate (5 feet/day): 68 cfs + Inflow (49 cfs) = 117 cfs
Report Generated February 15, 2026 05:47 am