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Otter Brook Dam, Otter Brook

Otter Brook Dam, Otter Brook
 Drainage Area: 47 sq. miles 
 Channel Capacity: 650 cfs 
 Storage at Spillway Crest: 7 in / 17,600 ac-ft  
 Normal Pool: 20 Feet (Summer), 21 Feet (Winter) 
 Gate Settings for May 15, 2026 02:59 pm Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  0.0 4.1 0.0          
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
May-16 01:30 pm 24.18 3.1 497 7.57 319 244 23.01 74.4
May-16 12:30 pm 24.26 3.1 505 7.58 322 250 23.01 72.5
May-16 11:30 am 24.33 3.2 511 7.58 322 255 23.01 69.1
May-16 10:30 am 24.40 3.2 518 7.57 319 261 23.01 65.0
May-16 09:30 am 24.47 3.2 525 7.58 322 267 23.01 60.8
May-16 08:30 am 24.53 3.3 530 7.59 325 272 23.01 56.8
May-16 07:30 am 24.59 3.3 536 7.60 328 280 23.01 48.6
May-16 06:30 am 24.64 3.3 541 7.59 325 286 23.01 44.3
May-16 05:30 am 24.69 3.3 546 7.59 325 291 23.01 44.6
May-16 04:30 am 24.73 3.4 549 7.59 325 299 23.01 45.7
May-16 03:30 am 24.77 3.4 553 7.59 325 305 23.01 45.6
May-16 02:30 am 24.81 3.4 557 7.59 325 315 23.01 45.3
May-16 01:30 am 24.83 3.4 559 7.60 328 321 23.01 46.3
May-16 12:30 am 24.85 3.4 561 7.59 325 328 23.01 46.6
May-15 11:30 pm 24.87 3.4 563 7.59 325 336 23.01 47.0
May-15 10:30 pm 24.87 3.4 563 7.59 325 344 23.01 48.6
May-15 09:30 pm 24.88 3.4 564 7.59 325 353 23.01 50.7
May-15 08:30 pm 24.87 3.4 563 7.60 328 361 23.01 53.4
May-15 07:30 pm 24.86 3.4 562 7.58 322 370 23.01 57.8
May-15 06:30 pm 24.84 3.4 560 7.60 328 377 23.01 58.9
May-15 05:30 pm 24.82 3.4 558 7.60 328 387 23.01 59.9
May-15 04:30 pm 24.78 3.4 554 7.59 325 396 23.01 59.1
May-15 03:30 pm 24.74 3.4 550 7.58 322 405 23.01 59.0
May-15 02:30 pm 24.69 3.3 546 7.60 328 415 23.01 58.4
May-15 01:30 pm 24.63 3.3 540 7.59 325 422 23.01 56.1
Maximum 24 Hour Drawdown Rate (10 feet/day): 251 cfs + Inflow (244 cfs) = 495 cfs
Report Generated May 16, 2026 02:06 pm