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New England District Corps of Engineers Projects July 11, 2026 04:19 AM |
| 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 |
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LOWER CONNECTICUT RIVER BASIN Basin Regulator: Peter Upham |
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| Birch Hill Dam | 175 | 11 JUL 03:45 am | 1.45 | .02 | 1.5 | 0 | 5.34 | 87 | 90 | .01 | .01 | 1.01 | 0 | 37 |
| Tully Dam | 50 | 11 JUL 03:30 am | 16.11 | -.01 | 16.1 | 5 | 7.68 | 20 | 14 | .01 | .02 | .65 | 16 | 43 |
| Barre Falls Dam | 55 | 11 JUL 04:00 am | 771.36 | -.01 | n/a | 0 | 8.19 | n/a | n/a | --- | --- | --- | 772 | 807 |
| Conant Brook Dam | 8 | 11 JUL 03:45 am | 1.04 | -.13 | 1.1 | 0 | 8.99 | 10 | 10 | --- | --- | --- | 0 | 64 |
| Knightville Dam | 162 | 11 JUL 04:15 am | 2.49 | -.06 | n/a | 0 | 5.69 | n/a | n/a | .00 | .00 | 1.62 | 35 | 130 |
| Littleville Dam | 52 | 11 JUL 03:30 am | 518.89 | -.03 | 518.8 | 1 | 8.22 | 36 | 18 | .00 | .00 | 1.71 | 518 | 576 |
| Colebrook Dam | 118 | 11 JUL 03:30 am | 697.88 | -.03 | .0 | 0 | 7.98 | 121 | 52 | --- | --- | --- | 708 | 761 |
| Mad River Dam | 18 | 11 JUL 03:30 am | 16.54 | -.02 | 17.0 | 0 | 9.79 | 14 | 14 | --- | --- | --- | 17 | 128 |
| Sucker Brook Dam | 3 | 11 JUL 03:30 am | 1.29 | .00 | .0 | 0 | 8.10 | 2 | 2 | --- | --- | --- | 0 | 54 |
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New England District Corps of Engineers River Gages July 11, 2026 04:19 AM |
| Legend: | Warning Stage | Flood Stage |
| Gage | Drainage Area ( mi2 ) |
Date/Time | Stage (ft) |
Q (cfs) |
6 Hour Change Stage (ft) |
6 Hour Change Flow (cfs) |
CSM Q/DA |
Warning Flow |
Warning Stage |
Flood Flow |
Flood Stage |
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LOWER CONNECTICUT RIVER BASIN Basin Regulator: Peter Upham |
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| Millers River @ Winchendon, Ma | 82 | 11 JUL 04:00 am | 3.88 | 21 | -.08 | -9 | .3 | n/a | n/a | n/a | n/a | |||
| Priest Brook @ Winchendon, Ma | 19 | 11 JUL 03:45 am | 2.42 | 5 | .00 | 0 | .3 | n/a | n/a | n/a | n/a | |||
| Millers River @ South Royalston, Ma | 189 | 11 JUL 03:30 am | 4.13 | 76 | .03 | 4 | .4 | n/a | n/a | n/a | n/a | |||
| Millers River @ Athol, Ma | 280 | 11 JUL 03:30 am | -4.19 | 157 | .01 | 2 | .6 | n/a | 2.5 | n/a | 3.3 | |||
| Millers River @ Erving, Ma | 372 | 11 JUL 04:00 am | 1.96 | 155 | -.09 | -24 | .4 | n/a | n/a | 4640 | 6.4 | |||
| Connecticut River @ Montague City, Ma | 7865 | 11 JUL 03:30 am | 8.99 | 6,416 | .09 | 196 | .8 | 64200 | 25 | 89700 | 30 | |||
| Deerfield River @ West Deerfield, Ma | 558 | 11 JUL 03:30 am | 2.65 | 677 | -.13 | -119 | 1.2 | 10500 | 7 | 14200 | 8 | |||
| Connecticut River @ Holyoke, Ma | 8309 | 11 JUL 03:45 am | 6.06 | 6,294 | -.08 | -180 | .8 | 73900 | 22 | 100643 | 26.5 | |||
| Ware River @ Barre Plains, Ma | 115 | 11 JUL 03:30 am | .12 | 61 | -.04 | -7 | .5 | 500 | 2.5 | 980 | 4 | |||
| Ware River @ Gibbs Crossing, Ma | 199 | 11 JUL 03:30 am | 2.17 | 79 | -.02 | -4 | .4 | 2030 | 5 | 2420 | 5.5 | |||
| Chicopee River @ Indian Orchard, Ma | 688 | 11 JUL 04:00 am | 4.56 | 440 | -.13 | -78 | .6 | 6520 | 10 | 10200 | 12 | |||
| WB, Westfield River @ Huntington, Ma | 94 | 11 JUL 03:30 am | 3.38 | 45 | -.04 | -4 | .5 | 2940 | 7.5 | 5560 | 9 | |||
| Westfield River @ Westfield, Ma | 497 | 11 JUL 03:15 am | 3.65 | 294 | .09 | 33 | .6 | 4000 | 8 | 11700 | 13 | |||
| Connecticut River @ Thompsonville, Ct | 9661 | 11 JUL 03:30 am | 8.17 | 6,415 | -.04 | -293 | .7 | 74800 | 14.5 | 153147 | 19.2 | |||
| Farmington River @ New Boston, Ma | 92 | 11 JUL 03:30 am | 2.51 | 40 | -.02 | -2 | .4 | 1690 | 5.9 | 3700 | 7.5 | |||
| Still River @ Robertsville, Ct | 85 | 11 JUL 03:30 am | 1.73 | 38 | -.03 | -3 | .5 | n/a | n/a | n/a | n/a | |||
| Farmington River @ Riverton, Ct | 131 | 11 JUL 03:30 am | 3.68 | 121 | .00 | 0 | .9 | 1500 | 6.5 | 3010 | 8.1 | |||
| Farmington River @ Unionville, Ct | 378 | 11 JUL 03:30 am | 4.85 | 195 | -.07 | -19 | .5 | 3650 | 9 | 8710 | 12 | |||
| Farmington River @ Simsbury, Ct | 497 | 11 JUL 03:30 am | 1.08 | 199 | -.09 | -16 | .4 | 1870 | 6 | 6410 | 12 | |||
| Connecticut River @ Hartford, Ct | 10480 | 11 JUL 03:30 am | 3.24 | 9,340 | .04 | 140 | .9 | n/a | 16 | n/a | 22 | |||