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New England District Corps of Engineers
DCP Battery Status
July 18, 2026 04:48 AM
Legend: DCP Transmitting Below 12 Volts -- Values of 10.60 Replaced with "offset"
Battery State of Charge < 90%
Gage Date/Time Battery
Voltage		 4-Day Min
Voltage		 State of
Charge %
UPPER CONNECTICUT RIVER BASIN
Basin Regulator: Jeremy Kellett
Ball Mountain Dam 18 JUL 01:51 am 13.41 13.17 n/a
North Hartland Dam 18 JUL 02:14 am 13.41 13.41 n/a
North Springfield Dam 17 JUL 11:30 pm 14.34 14.34 n/a
North Springfield Dam - Tailwater 18 JUL 12:08 am 13.41 13.17 n/a
Otter Brook Dam 18 JUL 01:38 am 13.64 13.64 n/a
Surry Mountain Dam 18 JUL 12:13 am 14.34 14.34 n/a
Townshend Dam 18 JUL 04:36 am 13.17 12.71 n/a
Union Village Dam 17 JUL 10:51 pm 14.58 14.58 99.5
LOWER CONNECTICUT RIVER BASIN
Basin Regulator: Peter Upham
Birch Hill Dam 17 JUL 10:51 pm 13.41 13.41 n/a
Conant Brook Dam 18 JUL 03:51 am 12.71 12.71 n/a
Colebrook Dam 18 JUL 04:37 am 13.41 12.94 n/a
Knightville Dam 18 JUL 04:37 am 14.34 14.34 99.9
Littleville Dam 18 JUL 01:53 am 14.34 14.34 99.6
Littleville Dam - Tailwater 18 JUL 02:05 am 13.17 12.71 99.6
Mad River Dam 18 JUL 12:21 am 13.17 12.47 n/a
Sucker Brook Dam 17 JUL 11:47 pm 13.41 12.94 n/a
Tully Dam 18 JUL 04:45 am 13.41 13.17 n/a
MERRIMACK RIVER BASIN
Basin Regulator: Margaret DiGiorno
Blackwater Dam 18 JUL 12:35 am 14.34 14.34 n/a
Blackwater Dam - Tailwater 18 JUL 03:18 am 12.94 12.94 n/a
Edward Macdowell Dam 18 JUL 01:31 am 13.88 13.41 n/a
Everett Dam 18 JUL 03:31 am 14.34 14.34 99.8
Franklin Falls Dam 18 JUL 04:40 am 13.17 12.94 97.7
Hopkinton Dam 18 JUL 04:40 am 14.11 14.11 n/a
Hopkinton Dam - Tailwater 16 JUL 10:14 pm 12.71 12.47 n/a
NAUGATUCK RIVER BASIN
Basin Regulator: Margaret DiGiorno
Black Rock Dam 18 JUL 04:33 am 14.34 14.34 99.9
Black Rock Dam - Tailwater 18 JUL 01:41 am 13.41 13.41 99.9
East Branch Dam 18 JUL 04:42 am 12.71 12.71 n/a
Hop Brook Dam 17 JUL 09:46 pm 13.64 13.41 n/a
Hop Brook Dam - Tailwater 18 JUL 03:45 am 12.71 12.47 n/a
Hancock Brook Dam 17 JUL 11:46 pm 12.47 12.24 n/a
Hall Meadow Dam 18 JUL 03:30 am 12.47 12.00 n/a
Northfield Brook Dam 18 JUL 01:07 am 11.30 11.30 n/a
Thomaston Dam 18 JUL 04:39 am 12.71 12.71 n/a
Thomaston Dam - Tailwater 17 JUL 11:39 pm 13.17 13.17 n/a
THAMES RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
Buffumville Dam 18 JUL 02:10 am 13.41 13.41 n/a
Buffumville Dam - Tailwater 18 JUL 12:41 am 12.94 12.71 n/a
East Brimfield Dam 18 JUL 03:18 am 13.17 13.17 n/a
Hodges Village Dam 18 JUL 03:55 am 12.71 12.71 n/a
Mansfield Hollow Dam 18 JUL 04:40 am 12.71 12.71 n/a
Mansfield Hollow Dam - Tailwater 18 JUL 01:31 am 13.41 12.94 n/a
West Thompson Dam 18 JUL 03:09 am 13.41 13.41 n/a
Westville Dam 18 JUL 04:40 am 14.11 14.11 n/a
BLACKSTONE RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
Woonsocket Falls Dam 18 JUL 12:38 am 14.34 13.88 n/a
Woonsocket Falls Dam - Social 18 JUL 12:09 am 13.17 13.17 n/a
West Hill Dam 18 JUL 04:28 am 13.17 12.71 n/a
HURRICANE BARRIERS
Stamford Hurricane Barrier 18 JUL 04:07 am 13.64 10.37
Gage Date/Time Battery
Voltage		 4-Day Min
Voltage
UPPER CONNECTICUT RIVER BASIN
Basin Regulator: Jeremy Kellett
Ashuelot River, Keene, Nh 18 JUL 12:45 am 12.94 12.71
Connecticut River, West Lebanon, Nh 18 JUL 04:42 am 12.00 12.00
Minnewawa Brook, Marlborough, Nh 18 JUL 04:00 am 12.71 12.71
Connecticut River, North Walpole, Nh 18 JUL 01:08 am 12.71 12.71
White River, West Hartford, Vt 18 JUL 04:42 am 13.41 13.41
Connecticut River, Wells River, Vt 18 JUL 04:41 am 13.17 12.47
LOWER CONNECTICUT RIVER BASIN
Basin Regulator: Peter Upham
Millers River, Athol, Ma 18 JUL 04:37 am 12.47 12.47
Ware River, Barre Plains, Ma 18 JUL 04:37 am 12.94 12.71
Deerfield River, West Deerfield, Ma 17 JUL 10:16 pm 12.47 12.24
Millers River, Erving, Ma 17 JUL 02:49 pm 15.28 15.28
Ware River, Gibbs Crossing, Ma 18 JUL 04:37 am 12.94 12.47
Connecticut River, Holyoke, Ma 18 JUL 04:29 am 12.71 12.71
Connecticut River, Hartford, Ct 17 JUL 11:16 pm 13.17 13.17
WB, Westfield River, Huntington, Ma 18 JUL 04:36 am 13.17 13.17
Chicopee River, Indian Orchard, Ma 17 JUL 02:34 am 12.47 12.47
Connecticut River, Montague City, Ma 17 JUL 06:48 pm 13.88 13.88
Farmington River, New Boston, Ma 18 JUL 04:38 am 12.94 12.94
Still River, Robertsville, Ct 18 JUL 04:37 am 12.47 12.47
Farmington River, Simsbury, Ct 18 JUL 12:29 am 13.41 13.17
Connecticut River, Thompsonville, Ct 17 JUL 09:49 pm 13.41 13.41
Millers River, Winchendon, Ma 17 JUL 10:57 pm 12.47 12.47
Priest Brook, Winchendon, Ma 18 JUL 03:58 am 12.94 12.71
Westfield River, Westfield, Ma 18 JUL 04:24 am 12.47 12.47
MERRIMACK RIVER BASIN
Basin Regulator: Margaret DiGiorno
Smith River, Bristol, Nh 18 JUL 04:43 am 12.71 12.24
Merrimack River, Concord, Nh 18 JUL 02:42 am 13.41 13.17
Warner River, Davisville, Nh 18 JUL 04:41 am 12.71 12.47
Merrimack River, Franklin Jct, Nh 18 JUL 04:40 am 12.00 12.00
Merrimack River, Goffs Falls, Nh 18 JUL 04:07 am 11.77 11.77
Piscataquog River, Goffstown, Nh 17 JUL 11:07 pm 9.66 8.73
Contoocook River, Henniker, Nh 17 JUL 11:21 pm 13.17 13.17
Merrimack River, Lowell, Ma 18 JUL 04:40 am 12.47 12.47
Nashua River, East Pepperell, Ma 18 JUL 03:47 am 12.71 12.71
Pemigewasset River, Plymouth, Nh 18 JUL 01:42 am 12.94 12.71
Contoocook River, Peterborough, Nh 18 JUL 04:41 am 13.64 13.41
Baker River, Rumney, Nh 18 JUL 04:04 am 13.41 13.41
Contoocook River, Riverhill, Nh 18 JUL 03:43 am 13.64 13.64
Souhegan River, Souhegan, Nh 18 JUL 04:41 am 12.24 12.24
Winnipesaukee River, Tilton, Nh 17 JUL 11:06 pm 13.17 12.94
Pemigewasset River, Woodstock, Nh 18 JUL 04:07 am 11.54 11.54
NAUGATUCK RIVER BASIN
Basin Regulator: Margaret DiGiorno
Naugatuck River, Beacon Falls, Ct 18 JUL 12:12 am 13.41 13.41
Housatonic River, Stevenson, Ct 18 JUL 04:39 am 12.71 12.71
Naugatuck River, Waterbury, Ct 18 JUL 02:08 am 12.47 12.47
THAMES RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
Quinebaug River, Jewett City, Ct 18 JUL 04:42 am 13.17 13.17
Quinebaug River, Putnam, Ct 18 JUL 01:07 am 13.17 13.17
French River, Webster, Ma 18 JUL 04:40 am 12.71 12.71
Shetucket River, Willimantic, Ct 17 JUL 11:20 pm 13.17 12.94
BLACKSTONE RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
Blackstone River, Millbury, Ma 18 JUL 02:46 am 13.17 12.47
Blackstone River, Uxbridge, Ma 17 JUL 09:57 pm 12.47 12.47
Blackstone River, Woonsocket, Ri 17 JUL 07:56 pm 12.47 12.47