New England District Corps of Engineers
Projects
July 13, 2024 02:27 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
MERRIMACK RIVER BASIN
Basin Regulator: Laura Fraser
Franklin Falls Dam 1000 13 JUL 01:30 am 306.60 -.16 n/a 0 2.82 811 n/a .00 .00 .09 307 389
Blackwater Dam 128 13 JUL 01:30 am 516.33 -.08 516.0 0 6.74 41 39 .00 .00 .20 516 566
Edward Macdowell Dam 44 13 JUL 02:15 am 911.28 -.01 911.2 1 5.37 45 40 .00 .00 .59 912 946
Hopkinton Dam 426 13 JUL 02:15 am 381.08 -.07 n/a 0 6.49 n/a n/a .00 .00 .01 380 416
Everett Dam 64 13 JUL 02:15 am 340.08 .00 340.1 0 6.80 8 8 .00 .00 .02 340.5 418


New England District Corps of Engineers
River Gages
July 13, 2024 02:27 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
MERRIMACK RIVER BASIN
Basin Regulator: Laura Fraser
E.B. Pemigewasset River @ Lincoln, Nh 115 13 JUL 02:15 am 4.12 164 -.05 -14 1.4 n/a n/a n/a n/a
Pemigewasset River @ Woodstock, Nh 193 13 JUL 02:15 am 2.74 237 -.07 -26 1.2 4830 7 9750 9
Pemigewasset River @ Plymouth, Nh 622 13 JUL 02:15 am 1.24 617 -.06 -58 1.0 9510 8 19500 13
Baker River @ Rumney, Nh 143 13 JUL 01:30 am .71 77 -.04 -7 .5 2850 5.3 7080 9.8
Smith River @ Bristol, Nh 86 13 JUL 01:30 am 1.57 17 -.01 -0 .2 1540 6.5 2380 8
Winnipesaukee River @ Tilton, Nh 471 13 JUL 01:30 am 2.59 292 .00 0 .6 3020 7 3460 7.5
Merrimack River @ Franklin Jct, Nh 1507 13 JUL 01:30 am 4.47 1,102 -.17 -150 .7 15900 13 18100 14
Merrimack River @ Concord, Nh 2385 13 JUL 01:30 am 3.72 3,107 -.04 -70 1.3 n/a 10 n/a 13.7
Merrimack River @ Goffs Falls, Nh 3092 13 JUL 01:30 am 3.19 1,349 .17 176 .4 36400 12 46200 14
Merrimack River @ Nashua, Nh 3982 13 JUL 01:15 am 4.59 n/a .02 n/a n/a n/a 16 n/a 18
Merrimack River @ Lowell, Ma 4635 13 JUL 01:30 am 42.04 1,737 -.26 -502 .4 28500 49 45100 52
Merrimack River @ Haverhill, Ma 4900 13 JUL 02:15 am -.16 n/a -4.03 n/a n/a n/a n/a n/a n/a
Contoocook River @ Peterborough, Nh 68 13 JUL 01:30 am 1.12 11 .00 0 .2 660 3.5 2680 6
Contoocook River @ Henniker, Nh 368 13 JUL 01:30 am 4.67 78 -.04 -4 .2 2050 9 5750 11.5
Contoocook River @ Riverhill, Nh 760 13 JUL 02:15 am 10.62 293 .01 4 .4 n/a 14.7 n/a 18
Warner River @ Davisville, Nh 146 13 JUL 01:30 am 3.28 23 -.01 -1 .2 1120 6.5 2310 8
Piscataquog River @ Goffstown, Nh 202 13 JUL 01:30 am 3.31 42 .00 0 .2 1180 6 3660 8.5
Souhegan River @ Souhegan, Nh 171 13 JUL 01:30 am 2.32 45 .00 0 .3 2260 6.5 5000 9
Nashua River @ East Pepperell, Ma 316 13 JUL 01:30 am 1.95 328 -.01 -3 1.0 2990 6.5 4080 8
Concord River @ Lowell, Ma 400 13 JUL 01:30 am 4.49 229 -.02 -7 .6 2580 7.5 3190 8
Shawsheen River @ Wilmington, Ma 37 13 JUL 01:30 am 2.09 14 .00 0 .4 270 5 620 7
Spicket River @ Methuen, Ma 62 13 JUL 01:30 am 1.63 2 -.03 -0 .0 n/a 6.5 n/a 8