Union Village Dam, Ompompanoosuc River

Union Village Dam, Ompompanoosuc River
 Drainage Area: 126 sq. miles 
 Channel Capacity: 2,400 cfs 
 Storage at Spillway Crest: 5.65 in / 38,000 ac-ft  
 Normal Pool: 0 Feet (Summer), 20 Feet (Winter) 
 Gate Settings for March 21, 2025 02:30 pm Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  2.4 2.4            
Date Time
(Eastern)
Pool
(ft)
JS CSV
Storage
(%)
Storage
(ac-ft)
JS CSV
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Mar-23 01:00 am 23.52 1.2 470 8.10 730 730 13.78 28.1
Mar-23 12:00 am 23.55 1.2 471 8.10 730 728 13.78 31.1
Mar-22 11:00 pm 23.57 1.2 471 8.11 737 723 13.78 34.1
Mar-22 10:00 pm 23.57 1.2 471 8.11 737 718 13.77 41.0
Mar-22 09:00 pm 23.58 1.2 472 8.13 751 714 13.77 42.5
Mar-22 08:00 pm 23.57 1.2 471 8.08 717 710 13.77 43.1
Mar-22 07:00 pm 23.59 1.2 472 8.08 717 712 13.77 49.3
Mar-22 06:00 pm 23.64 1.2 473 8.09 723 716 13.77 51.9
Mar-22 05:00 pm 23.73 1.2 475 8.09 723 723 13.77 55.5
Mar-22 04:00 pm 23.83 1.3 477 8.11 737 734 13.77 56.5
Mar-22 03:00 pm 23.92 1.3 478 8.12 744 747 13.77 57.1
Mar-22 02:00 pm 24.04 1.3 481 8.13 751 756 13.77 56.5
Mar-22 01:00 pm 24.19 1.3 484 8.16 772 766 13.77 54.9
Mar-22 12:00 pm 24.37 1.3 487 8.18 786 776 13.77 50.4
Mar-22 11:00 am 24.57 1.3 491 8.21 807 790 13.77 47.1
Mar-22 10:00 am 24.75 1.3 495 8.24 829 805 13.77 42.9
Mar-22 09:00 am 24.91 1.3 498 8.24 829 820 13.77 35.2
Mar-22 08:00 am 25.15 1.3 505 8.30 874 845 13.77 25.0
Mar-22 07:00 am 25.44 1.3 513 8.33 897 875 13.77 21.3
Mar-22 06:00 am 25.78 1.4 523 8.40 952 908 13.77 21.2
Mar-22 05:00 am 26.16 1.4 535 8.45 992 943 13.77 21.9
Mar-22 04:00 am 26.56 1.4 547 8.49 1,025 977 13.77 22.7
Mar-22 03:00 am 26.98 1.5 559 8.54 1,067 1,011 13.77 22.7
Mar-22 02:00 am 27.42 1.5 573 8.59 1,110 1,047 13.77 24.0
Mar-22 01:00 am 27.85 1.5 586 8.62 1,136 1,077 13.77 24.8
Maximum 24 Hour Drawdown Rate (15 feet/day): 151 cfs + Inflow (730 cfs) = 882 cfs
Report Generated March 23, 2025 05:05 am