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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 November 17, 2025 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  0.5 8.0 0.5          
Date Time
(Eastern)		 Pool
(ft)		 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)		 Air Temp
(F)
Nov-17 07:30 am 16.02 0.4 191 2.84 300 305 6.50 32.5
Nov-17 06:30 am 16.02 0.4 191 2.84 300 307 6.50 32.6
Nov-17 05:30 am 16.03 0.4 193 2.85 305 310 6.50 33.1
Nov-17 04:30 am 16.04 0.4 195 2.86 309 312 6.50 33.3
Nov-17 03:30 am 16.04 0.4 195 2.86 309 313 6.50 33.7
Nov-17 02:30 am 16.04 0.4 195 2.87 314 314 6.50 33.7
Nov-17 01:30 am 16.04 0.4 195 2.87 314 313 6.50 34.4
Nov-17 12:30 am 16.04 0.4 195 2.87 314 311 6.50 34.6
Nov-16 11:30 pm 16.04 0.4 195 2.87 314 308 6.50 34.8
Nov-16 10:30 pm 16.04 0.4 195 2.86 309 304 6.50 35.7
Nov-16 09:30 pm 16.03 0.4 193 2.86 309 299 6.50 36.7
Nov-16 08:30 pm 16.02 0.4 191 2.85 305 293 6.50 37.4
Nov-16 07:30 pm 16.01 0.4 189 2.83 296 286 6.50 38.8
Nov-16 06:30 pm 15.99 0.4 186 2.82 292 279 6.50 40.7
Nov-16 05:30 pm 15.97 0.4 182 2.80 283 274 6.50 39.4
Nov-16 04:30 pm 15.95 0.4 178 2.78 275 269 6.50 39.5
Nov-16 03:30 pm 15.93 0.3 174 2.77 271 265 6.50 41.7
Nov-16 02:30 pm 15.91 0.3 171 2.76 268 260 6.50 42.7
Nov-16 01:30 pm 15.89 0.3 167 2.74 260 254 6.50 43.7
Nov-16 12:30 pm 15.88 0.3 165 2.73 257 248 6.50 45.5
Nov-16 11:30 am 15.86 0.3 161 2.72 253 240 6.50 47.2
Nov-16 10:30 am 15.83 0.3 156 2.69 242 232 6.50 47.8
Nov-16 09:30 am 15.79 0.3 148 2.68 239 226 6.50 46.4
Nov-16 08:30 am 15.75 0.3 141 2.66 232 222 6.50 43.7
Nov-16 07:30 am 15.74 0.3 139 2.64 225 219 6.50 39.7
Maximum 24 Hour Drawdown Rate (10 feet/day): 96 cfs + Inflow (305 cfs) = 401 cfs
Report Generated November 17, 2025 08:29 am