New England District Corps of Engineers
Projects
January 12, 2025 07:17 PM
Legend: Pool >50% Full Spillway Discharge (pool stage > spillway)
  Storage Flow Rainfall Pool
Project Drain.
Area
( mi2 )
Date/Time Pool
(ft)
6 Hr Change
(ft)
24 Hr Pred.
Stage
(ft)
% Cap. Avail.
per Drain. Area
(in)
Outflow
(cfs)
Inflow
(cfs)
24hr
(in)
48hr
(in)
7-Day
(in)
Normal Spillway
UPPER CONNECTICUT RIVER BASIN
Basin Regulator: Margaret DiGiorno
Union Village Dam 126 12 JAN 07:00 pm 26.23 .38 27.7 1 5.57 103 125 .00 .11 .11 0 144
North Hartland Dam 220 12 JAN 07:15 pm 37.41 -.09 n/a 1 5.82 254 n/a .00 .07 .07 35 156.5
North Springfield Dam 158 12 JAN 06:45 pm 15.78 .00 n/a 0 5.91 n/a n/a .00 .05 .05 15 93.5
Ball Mountain Dam 172 12 JAN 07:00 pm 44.89 -.12 n/a 1 5.86 n/a n/a --- .11 .11 65 211.5
Townshend Dam 278 12 JAN 07:00 pm 23.04 -.17 22.9 1 5.77 234 222 .00 .07 .07 21 96
Surry Mountain Dam 100 12 JAN 07:00 pm 18.90 .03 19.0 4 5.73 64 84 .00 .08 .08 15 65
Otter Brook Dam 47 12 JAN 07:00 pm 22.79 .07 23.1 2 6.85 27 40 .00 .09 .09 20 98
LOWER CONNECTICUT RIVER BASIN
Basin Regulator: Peter Upham
Birch Hill Dam 175 12 JAN 07:00 pm 1.80 -.02 1.8 0 5.34 185 183 .00 .08 .08 0 37
Tully Dam 50 12 JAN 07:00 pm 11.14 .07 11.4 0 8.05 13 31 .00 .00 .00 16 43
Barre Falls Dam 55 12 JAN 07:15 pm 776.96 -.07 n/a 3 7.97 n/a n/a .00 .09 .09 772 807
Conant Brook Dam 8 12 JAN 06:30 pm .83 .00 .7 0 9.00 8 8 .00 .01 .01 0 64
Knightville Dam 162 12 JAN 07:15 pm 48.10 -.50 n/a 7 5.29 n/a n/a .00 .01 .01 35 130
Littleville Dam 52 12 JAN 07:00 pm 518.92 .00 n/a 1 8.22 n/a n/a .00 .00 .00 518 576
Colebrook Dam 118 12 JAN 07:00 pm 667.02 -.07 n/a 0 7.98 n/a n/a --- --- --- 708 761
Mad River Dam 18 12 JAN 06:30 pm 16.98 .00 .0 0 9.79 16 16 --- --- --- 17 128
Sucker Brook Dam 3 12 JAN 06:30 pm .70 .00 .0 0 8.10 1 1 --- --- --- 0 54
MERRIMACK RIVER BASIN
Basin Regulator: Laura Fraser
Franklin Falls Dam 1000 12 JAN 06:30 pm 306.90 .02 307.0 0 2.82 1,132 1,133 .00 .07 .07 307 389
Blackwater Dam 128 12 JAN 06:30 pm 517.15 -.03 517.2 0 6.74 88 88 .00 .06 .06 516 566
Edward Macdowell Dam 44 12 JAN 07:15 pm 912.00 .00 912.0 2 5.33 67 67 .00 .05 .05 912 946
Hopkinton Dam 426 12 JAN 07:15 pm 384.53 -.02 n/a 3 6.42 n/a n/a .00 .09 .09 380 416
Everett Dam 64 12 JAN 07:00 pm 341.16 .00 341.1 0 6.80 56 55 .00 .03 .03 340.5 418
NAUGATUCK RIVER BASIN
Basin Regulator: Laura Fraser
Thomaston Dam 97 12 JAN 06:30 pm 3.25 .11 2.1 0 8.10 78 77 .00 .01 .01 0 114
Black Rock Dam 20 12 JAN 06:30 pm 27.19 .00 27.1 0 7.80 150 149 .00 .02 .02 27 110
Hop Brook Dam 16 12 JAN 06:30 pm 19.29 .00 19.3 0 7.76 14 14 .00 .05 .06 18.5 72
Northfield Brook Dam 6 12 JAN 06:30 pm 22.59 .00 22.6 0 7.69 12 12 --- --- --- 22.5 95.5
Hancock Brook Dam 12 12 JAN 06:30 pm 7.29 .00 7.2 2 6.00 58 56 --- --- --- 7 30
East Branch Dam 9 12 JAN 06:30 pm 2.02 n/a n/a 0 8.80 30 n/a --- --- --- 0 67
Hall Meadow Dam 17 12 JAN 06:30 pm 9.38 .00 9.4 3 9.09 14 14 --- --- --- 9 48
THAMES RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
Buffumville Dam 27 12 JAN 06:45 pm 7.97 .00 8.0 0 8.00 4 4 .02 .10 .10 11 42.5
Hodges Village Dam 31 12 JAN 07:00 pm 3.34 .00 3.3 0 7.99 22 22 .00 .10 .10 0 35.5
East Brimfield Dam 67 12 JAN 07:00 pm 13.32 -.01 13.3 0 8.26 34 27 .00 .05 .05 13 34
Westville Dam 99 12 JAN 07:00 pm 10.98 .00 11.0 0 6.43 55 56 .01 .06 -.09 10.5 57
West Thompson Dam 172 12 JAN 07:00 pm 14.78 .01 14.8 2 6.38 79 83 .00 .06 .06 15 50.5
Mansfield Hollow Dam 159 12 JAN 06:30 pm 16.74 .00 16.7 0 5.79 137 138 .00 .00 .00 16.5 62
BLACKSTONE RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
West Hill Dam 28 12 JAN 06:30 pm 2.50 .00 2.5 0 8.30 14 14 .00 .12 .12 2 30
Woonsocket Falls Dam 369 12 JAN 06:30 pm .36 .01 n/a n/a n/a n/a n/a .04 .07 .07 ---