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North Springfield Dam, Black River
North Springfield Dam, Black River
 Drainage Area: 158 sq. miles 
 Channel Capacity: 4,000 cfs 
 Storage at Spillway Crest: 5.93 in / 50,000 ac-ft  
 Normal Pool: 15 Feet 
 Gate Settings for September 03, 2026 07:56 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  0.1 6.0 0.1          
Date Time
(Eastern)		 Pool
(ft)		 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)		 Air Temp
(F)
Sep-04 07:45 pm 15.41 0.2 77       30.50  
Sep-04 06:45 pm 15.41 0.2 77 1.81 43 42 30.50 75.5
Sep-04 05:45 pm       1.81 43     78.9
Sep-04 04:45 pm 15.42 0.2 79 1.81 43 42 30.50 79.4
Sep-04 03:45 pm 15.42 0.2 79 1.81 43 42 30.50 82.3
Sep-04 02:45 pm 15.42 0.2 79 1.81 43 42 30.50 81.3
Sep-04 01:45 pm 15.42 0.2 79 1.81 43 43 30.50 82.8
Sep-04 12:45 pm 15.43 0.2 81 1.81 43 43 30.50 83.3
Sep-04 11:45 am 15.43 0.2 81 1.81 43 43 30.50 81.5
Sep-04 10:45 am 15.43 0.2 81 1.81 43 44 30.50 80.0
Sep-04 09:45 am 15.43 0.2 81 1.81 43 44 30.50 72.8
Sep-04 08:45 am 15.43 0.2 81 1.82 44 44 30.50 65.2
Sep-04 07:45 am 15.43 0.2 81 1.82 44 44 30.50 63.4
Sep-04 06:45 am 15.43 0.2 81 1.82 44 44 30.50 62.6
Sep-04 05:45 am 15.43 0.2 81 1.82 44 44 30.50 62.8
Sep-04 04:45 am 15.43 0.2 81 1.82 44 44 30.50 63.4
Sep-04 03:45 am 15.43 0.2 81 1.82 44 44 30.50 64.4
Sep-04 02:45 am 15.43 0.2 81 1.82 44 44 30.50 64.6
Sep-04 01:45 am 15.43 0.2 81 1.82 44 44 30.50 65.6
Sep-04 12:45 am 15.43 0.2 81 1.82 44 45 30.50 66.6
Sep-03 11:45 pm 15.43 0.2 81 1.83 45 45 30.50 67.7
Sep-03 10:45 pm 15.43 0.2 81 1.83 45 45 30.50 68.1
Sep-03 09:45 pm 15.43 0.2 81 1.83 45 45 30.50 69.6
Sep-03 08:45 pm 15.44 0.2 83 1.83 45 45 30.50 71.7
Sep-03 07:45 pm 15.44 0.2 83 1.83 45 46 30.50 74.1
Maximum 24 Hour Drawdown Rate (10 feet/day): 39 cfs + Inflow (42 cfs) = 81 cfs
Report Generated September 04, 2026 07:58 pm