Franklin Falls Dam, Pemigewasset River

Franklin Falls Dam, Pemigewasset River
 Drainage Area: 1,000 sq. miles 
 Channel Capacity: 18,000 cfs 
 Storage at Spillway Crest: 2.82 in / 150,600 ac-ft  
 Normal Pool: 307 Feet NGVD 
 Gate Settings for June 21, 2024 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0
Date Time (EDT) Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Jun-25 12:30 am           38.95  
Jun-24 11:30 pm 310.02 1.0 1,712 3,831 3,698 38.95 66.4
Jun-24 10:30 pm 310.04 1.0 1,724 3,722 3,715 38.95 66.8
Jun-24 09:30 pm 310.06 1.0 1,736 3,862 3,728 38.95 65.9
Jun-24 08:30 pm 310.08 1.0 1,748 3,718   38.95 68.4
Jun-24 07:30 pm 310.10 1.1 1,760 3,800 4,032 38.95 69.6
Jun-24 06:30 pm 310.12 1.1 1,772 4,051   38.95 72.9
Jun-24 05:30 pm 310.13 1.1 1,778 3,812 4,423 38.95 74.0
Jun-24 04:30 pm 310.14 1.1 1,784 3,722 4,650 38.95 75.7
Jun-24 03:30 pm 310.14 1.1 1,784 3,909 4,871 38.95 76.5
Jun-24 02:30 pm 310.12 1.1 1,772 4,194 5,062 38.95 75.4
Jun-24 01:30 pm 310.02 1.0 1,712 3,629 5,072 38.95 76.3
Jun-24 12:30 pm 309.88 1.0 1,628 4,020 4,995 38.95 76.6
Jun-24 11:30 am 309.70 0.9 1,520 3,691 4,918 38.95 76.7
Jun-24 10:30 am 309.49 0.8 1,394 3,444 4,841 38.95 76.7
Jun-24 09:30 am 309.27 0.7 1,262 3,563 4,637 38.95 75.7
Jun-24 08:30 am 309.03 0.7 1,118 3,576 4,364 38.95 73.6
Jun-24 07:30 am 308.80 0.6 980 2,972 4,158 38.95 72.6
Jun-24 06:30 am 308.56 0.5 836 2,957 3,926 38.95 71.7
Jun-24 05:30 am 308.33 0.4 698 2,942 3,620 38.95 71.0
Jun-24 04:30 am 308.14 0.3 584 2,898 3,250 38.95 70.1
Jun-24 03:30 am 307.98 0.3 490 2,345 2,880 38.94 71.9
Jun-24 02:30 am 307.79 0.2 395 2,690 2,517 38.94 72.7
Jun-24 01:30 am 307.59 0.2 295 2,226 2,109 38.94 72.0
Jun-24 12:30 am 307.37 0.1 185 1,800 1,851 38.94 72.4
Maximum 24 Hour Drawdown Rate (15 feet/day): 863 cfs + Inflow (3,698 cfs) = 4,561 cfs
Report Generated June 25, 2024 12:39 am