Knightville Dam, Westfield River

Knightville Dam, Westfield River
 Drainage Area: 162 sq. miles 
 Channel Capacity: 4,500 cfs 
 Storage at Spillway Crest: 5.69 in / 49,000 ac-ft  
 Normal Pool: 0 Feet (Summer), 35 Feet (Winter) 
 Gate Settings for May 20, 2025 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  3.0 2.0 2.0          
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
May-20 06:45 pm 7.10 0.0 52       24.04  
May-20 05:45 pm 7.17 0.0 52 3.89 407 407 24.04 57.5
May-20 04:45 pm 7.23 0.0 53 3.89 407 410 24.04 58.1
May-20 03:45 pm 7.29 0.0 53 3.90 411 411 24.04 58.7
May-20 02:45 pm 7.35 0.0 54 3.93 424 412 24.04 58.5
May-20 01:45 pm 7.41 0.0 54 3.91 415 413 24.04 58.2
May-20 12:45 pm 7.46 0.0 54 3.92 420 415 24.04 56.8
May-20 11:45 am 7.53 0.0 55 3.92 420 417 24.04 55.0
May-20 10:45 am 7.60 0.0 55 3.92 420 420 24.04 53.5
May-20 09:45 am 7.69 0.0 56 3.93 424 424 24.04 51.5
May-20 08:45 am 7.80 0.0 57 3.93 424 428 24.04 49.7
May-20 07:45 am 7.91 0.0 58 3.95 432 435 24.04 47.9
May-20 06:45 am 8.02 0.0 59 3.96 437 441 24.04 44.9
May-20 05:45 am 8.16 0.0 60 3.96 437 449 24.04 44.1
May-20 04:45 am 8.29 0.0 61 3.99 450 456 24.04 44.9
May-20 03:45 am 8.44 0.0 62 3.99 450 463 24.04 45.4
May-20 02:45 am 8.59 0.0 63 4.05 477 468 24.04 46.1
May-20 01:45 am 8.75 0.0 64 4.05 477 469 24.04 47.1
May-20 12:45 am 8.93 0.0 65 4.05 477 463 24.04 47.6
May-19 11:45 pm 9.11 0.0 67 4.07 486 456 24.04 47.6
May-19 10:45 pm 9.30 0.0 68 4.08 491 450 24.04 47.4
May-19 09:45 pm 9.52 0.0 69 4.08 491 444 24.04 47.9
May-19 08:45 pm 9.79 0.0 71 4.12 510 441 24.04 48.2
May-19 07:45 pm 10.08 0.0 75 4.09 496 441 24.04 49.8
May-19 06:45 pm 10.46 0.0 82 4.15 525 449 24.04 51.8
Maximum 24 Hour Drawdown Rate (15 feet/day): 26 cfs + Inflow (407 cfs) = 434 cfs
Report Generated May 20, 2025 10:58 pm