Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake, Volcano, LANDSAT and Water information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown.
Choose a state:
Most recent flow and stage for New Hampshire
(Stations highlighted in red are currently above flood stage)
USGS
station
ID
USGS station name NWS
flood
stage
(ft)
Most recent
stage
(ft)
Most recent
flow
(cfs)
Historical
peaks
(cfs)
Most recent
local
date/time
NWS
station
ID
01052500 Diamond River near Wentworth Location, NH   3.01 263 12,800 2025-11-02 18:15:00 DIAN3
01053500 Androscoggin River at Errol, NH   1.75 1,020 16,500 2025-11-02 18:45:00 ERRN3
01053600 Androscoggin River below Bog Brook at Cambridge NH   1.33 1,170 13,700 2025-11-02 18:45:00  
01054000 Androscoggin River near Gorham, NH 8 3.20 1,530 21,900 2025-11-02 18:15:00 GRMN3
01054114 Peabody River at Gorham, New Hampshire   2.63 90.2 16,100 2025-11-02 18:45:00 PEAN3
010642505 SACO RIVER AT RIVER STREET, AT BARTLETT, NH 10 3.29 248 29,100 2025-11-02 18:45:00 BLTN3
01064500 Saco River near Conway, NH 9 3.63 870 50,200 2025-11-02 17:45:00 CNWN3
01064801 BEARCAMP RIVER AT SOUTH TAMWORTH, NH   4.29 97.9 6,150 2025-11-02 18:00:00 BCPN3
01072800 COCHECO RIVER NEAR ROCHESTER, NH   3.05 39.7 7,240 2025-11-02 18:00:00 COCN3
01072870 ISINGLASS R AT ROCHESTER NECK RD, NR DOVER, NH   4.64 128 6,160 2025-11-02 18:15:00 ISIN3
01073000 OYSTER RIVER NEAR DURHAM, NH   0.89 2.49 1,320 2025-11-02 18:30:00 OYSN3
01073319 LAMPREY RIVER AT LANGFORD ROAD, AT RAYMOND, NH   1.99 13.9 4,340 2025-11-02 18:45:00 RAYN3
01073500 LAMPREY RIVER NEAR NEWMARKET, NH 8 1.92 156 8,970 2025-11-02 18:15:00 LAMN3
010735562 EXETER RIVER AT ODELL ROAD, NEAR SANDOWN, NH   0.34 0.43 822 2025-11-02 18:30:00 SANN3
01073587 EXETER RIVER AT HAIGH ROAD, NEAR BRENTWOOD, NH   4.23 14.6 3,520 2025-11-02 18:15:00 EXTN3
01073785 WINNICUT RIVER AT GREENLAND, NR PORTSMOUTH, NH   4.43 15.6 1,700 2025-11-02 18:30:00 WINN3
01074520 EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN, NH   4.53 305 29,300 2025-11-02 18:15:00 LINN3
01075000 PEMIGEWASSET RIVER AT WOODSTOCK, NH 9 3.28 477 53,700 2025-11-02 18:30:00 WOON3
01076000 BAKER RIVER NEAR RUMNEY, NH 10 1.07 147 25,900 2025-11-02 18:30:00 RUMN3
01076500 PEMIGEWASSET RIVER AT PLYMOUTH, NH 13 1.71 1,060 65,400 2025-11-02 18:30:00 PLMN3
01077400 COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH 9.5 1.56 14.5 8,920 2025-11-02 18:00:00 GRTN3
01078000 SMITH RIVER NEAR BRISTOL, NH 8 2.26 51.8 8,100 2025-11-02 18:30:00 BRSN3
01081000 WINNIPESAUKEE RIVER AT TILTON, NH 7 1.52 53.7 4,580 2025-11-02 18:30:00 TLTN3
01081500 MERRIMACK RIVER AT FRANKLIN JUNCTION, NH 16 5.06 1,590 83,000 2025-11-02 18:30:00 FRJN3
01082000 CONTOOCOOK RIVER AT PETERBOROUGH, NH 5.5 1.67 63.6 4,110 2025-11-02 18:30:00 PTRN3
01083000 NUBANUSIT BK BLW MACDOWELL DAM NR PETERBOROUGH NH   2.48

 

1,130 2025-11-02 18:30:00  
01085000 CONTOOCOOK RIVER NEAR HENNIKER, NH 12 6.17 374 22,200 2025-11-02 18:30:00 HENN3
01085500 CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH   2.29 434 7,530 2025-11-02 18:00:00  
01086000 WARNER RIVER AT DAVISVILLE, NH 8 3.95 97.5 8,640 2025-11-02 18:30:00 DAVN3
01087000 BLACKWATER RIVER NEAR WEBSTER, NH   3.06 136 11,000 2025-11-02 18:30:00  
01089500 SUNCOOK RIVER AT NORTH CHICHESTER, NH 7 3.77 232 12,900 2025-11-02 18:15:00 NCHN3
01089925 SUNCOOK RIVER AT NH 28, NEAR SUNCOOK, NH   286.04 356 6,140 2025-11-02 18:30:00 ALLN3
01090800 PISCATAQUOG RIVER BL EVERETT DAM, NR E WEARE, NH   5.47 88.4 1,770 2025-11-02 18:30:00  
01091000 SOUTH BRANCH PISCATAQUOG RIVER NEAR GOFFSTOWN, NH   3.57 64.4 8,800 2025-11-02 18:45:00 SBPN3
01091500 PISCATAQUOG RIVER NEAR GOFFSTOWN, NH 9 3.38 49.9 21,900 2025-11-02 18:30:00 GFFN3
01092000 MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH 11 4.88 4,500 150,000 2025-11-02 18:30:00 GOFN3
01093852 SOUHEGAN RIVER (SITE WLR-1) NEAR MILFORD, NH 9 3.92 124 6,950 2025-11-02 18:45:00 MFDN3
01094000 SOUHEGAN RIVER AT MERRIMACK, NH 9 2.98 167 16,900 2025-11-02 18:30:00 SOHN3
01096508 MERRIMACK RIVER AT NASHUA, NH 18 5.15

 

  2025-11-02 18:15:00 NSHN3
010965852 BEAVER BROOK AT NORTH PELHAM, NH   5.90 15.9 2,940 2025-11-02 18:15:00 NPEN3
01100505 SPICKET RIVER AT NORTH SALEM, NH   3.06 16.6 801 2025-11-02 18:30:00 NSLN3
01100561 SPICKET RIVER NEAR METHUEN, MA 8 3.60 43.9 2,480 2025-11-02 18:15:00 MTHM3
01129200 CONNECTICUT R BELOW INDIAN STREAM NR PITTSBURG, NH   2.61 271 6,550 2025-11-02 18:15:00 PTSN3
01129500 CONNECTICUT RIVER AT NORTH STRATFORD, NH 13 3.84 937 32,300 2025-11-02 18:15:00 NSTN3
01130000 UPPER AMMONOOSUC RIVER NEAR GROVETON, NH 7.5 2.79 437 24,100 2025-11-02 18:30:00 GRUN3
01131500 CONNECTICUT RIVER NEAR DALTON, NH 17 9.02 2,080 48,300 2025-11-02 18:15:00 DLTN3
01137500 AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH 8 2.08 171 11,300 2025-11-02 18:30:00 BETN3
01144500 CONNECTICUT RIVER AT WEST LEBANON, NH 22 6.24 4,860 136,000 2025-11-02 18:30:00 WLBN3
01152010 SUGAR RIVER 0.2 MI BELOW NH 11, AT SUNAPEE, NH   3.86 6.19 671 2025-11-02 18:00:00  
01152500 SUGAR RIVER AT WEST CLAREMONT, NH 7 1.31 83.2 14,000 2025-11-02 18:30:00 WCLN3
01154500 CONNECTICUT RIVER AT NORTH WALPOLE, NH 28 7.95 4,630 99,700 2025-11-02 18:30:00 WLPN3
01154950 COLD RIVER AT HIGH STREET, AT ALSTEAD, NH 9 1.87 25.1 10,500 2025-11-02 18:45:00 ASTN3
01157000 ASHUELOT RIVER NEAR GILSUM, NH 9.5 2.63 60.9 10,200 2025-11-02 18:30:00 GILN3
01158000 ASHUELOT RIVER BELOW SURRY MT DAM, NEAR KEENE, NH   5.26 60.6 2,260 2025-11-02 18:30:00  
01158110 ASHUELOT RIVER ABOVE THE BRANCH, AT KEENE, NH 73 65.48 21.0 1,300 2025-11-02 18:30:00 KNEN3
01160350 ASHUELOT RIVER AT WEST SWANZEY, NH 11 6.02 222 6,210 2025-11-02 18:45:00 SWAN3
01161000 ASHUELOT RIVER AT HINSDALE, NH 8 4.00 342 16,600 2025-11-02 18:45:00 HDLN3