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 March 22, 2023 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) |
Mar-23 05:30 pm | 307.71 | 0.2 | 355 | 1,919 | 2,109 | 24.26 | 43.8 |
Mar-23 04:30 pm | 307.68 | 0.2 | 340 | 1,992 | 2,074 | 24.26 | 43.5 |
Mar-23 03:30 pm | 307.65 | 0.2 | 325 | 1,909 | 2,021 | 24.26 | 42.0 |
Mar-23 02:30 pm | 307.62 | 0.2 | 310 | 1,924 | 1,999 | 24.23 | 42.0 |
Mar-23 01:30 pm | 307.59 | 0.2 | 295 | 1,938 | 1,986 | 24.23 | 41.5 |
Mar-23 12:30 pm | 307.56 | 0.2 | 280 | 1,895 | 1,952 | 24.23 | 41.6 |
Mar-23 11:30 am | 307.53 | 0.2 | 265 | 1,810 | 1,895 | 24.23 | 40.7 |
Mar-23 10:30 am | 307.50 | 0.2 | 250 | 1,700 | 1,851 | 24.22 | 40.3 |
Mar-23 09:30 am | 307.48 | 0.1 | 240 | 1,714 | 1,816 | 24.22 | 39.9 |
Mar-23 08:30 am | 307.45 | 0.1 | 225 | 1,909 | 1,778 | 24.22 | 39.5 |
Mar-23 07:30 am | 307.43 | 0.1 | 215 | 1,838 | 1,719 | 24.22 | 39.3 |
Mar-23 06:30 am | 307.41 | 0.1 | 205 | 1,610 | 1,688 | 24.22 | 39.0 |
Mar-23 05:30 am | 307.39 | 0.1 | 195 | 1,597 | 1,679 | 24.22 | 39.5 |
Mar-23 04:30 am | 307.38 | 0.1 | 190 | 1,597 | 1,690 | 24.22 | 39.5 |
Mar-23 03:30 am | 307.38 | 0.1 | 190 | 1,669 | 1,697 | 24.22 | 39.8 |
Mar-23 02:30 am | 307.37 | 0.1 | 185 | 1,669 | 1,696 | 24.22 | 40.3 |
Mar-23 01:30 am | 307.37 | 0.1 | 185 | 1,669 | 1,692 | 24.22 | 40.7 |
Mar-23 12:30 am | 307.36 | 0.1 | 180 | 1,673 | 1,688 | 24.22 | 41.4 |
Mar-22 11:30 pm | 307.36 | 0.1 | 180 | 1,673 | 24.22 | 41.8 | |
Mar-22 10:30 pm | 307.35 | 0.1 | 175 | 1,660 | 1,674 | 24.22 | 42.0 |
Mar-22 09:30 pm | 307.35 | 0.1 | 175 | 1,665 | 1,634 | 24.22 | 42.3 |
Mar-22 08:30 pm | 307.34 | 0.1 | 170 | 1,651 | 1,594 | 24.22 | 43.2 |
Mar-22 07:30 pm | 307.34 | 0.1 | 170 | 1,651 | 1,568 | 24.22 | 47.0 |
Mar-22 06:30 pm | 307.33 | 0.1 | 165 | 1,642 | 1,527 | 24.22 | 51.3 |
Mar-22 05:30 pm | 307.33 | 0.1 | 165 | 24.22 | 54.3 | ||
Maximum 24 Hour Drawdown Rate (15 feet/day): 179 cfs + Inflow (2,109 cfs) = 2,288 cfs | |||||||
Report Generated March 23, 2023 05:45 pm |