Warning: Javascript must be enabled to use all the features on this page!
Click to hideNews Bulletins

USGS Current Water Data for New Hampshire

Click to hide state-specific text

To view real-time groundwater levels in New Hampshire. click here

Daily Streamflow Conditions

Select a site to retrieve data and station information.
Stream gage levels in New Hampshire, relative to 30 year average. 01154500: Flow=1360cfs,Stage=6.09ft,Floodstage=28ft,2017-12-16 14:30,Low,CONNECTICUT RIVER AT NORTH WALPOLE, NH01138500: Flow=1750cfs,Stage=2.78ft,Floodstage=11ft,2017-12-16 14:30,<10,CONNECTICUT RIVER AT WELLS RIVER, VT01076500: Flow=1250cfs,Stage=1.92ft,Floodstage=13ft,2017-12-16 14:30,76-90,PEMIGEWASSET RIVER AT PLYMOUTH, NH01054000: Flow=2980cfs,Stage=4.30ft,Floodstage=8ft,2017-12-16 14:15,76-90,Androscoggin River near Gorham, NH01053500: Flow=2180cfs,Stage=2.79ft,2017-12-16 14:15,76-90,Androscoggin River at Errol, NH01131500: Flow=1590cfs,Stage=8.53ft,Floodstage=17ft,2017-12-16 14:15,10-24,CONNECTICUT RIVER NEAR DALTON, NH01096500: Flow=242cfs,Stage=1.86ft,Floodstage=8ft,2017-12-16 14:30,10-24,NASHUA RIVER AT EAST PEPPERELL, MA01073000: Flow=7.17cfs,Stage=1.20ft,2017-12-16 14:30,10-24,OYSTER RIVER NEAR DURHAM, NH010965852: Flow=30.8cfs,Stage=6.12ft,2017-12-16 14:15,25-75,BEAVER BROOK AT NORTH PELHAM, NH01162500: Flow=19.2cfs,Stage=2.76ft,2017-12-16 14:45,25-75,PRIEST BROOK NEAR WINCHENDON, MA01162000: Flow=110cfs,Stage=4.46ft,2017-12-16 14:00,25-75,MILLERS RIVER NEAR WINCHENDON, MA01158000: Flow=77.1cfs,Stage=5.38ft,2017-12-16 14:30,25-75,ASHUELOT RIVER BELOW SURRY MT DAM, NEAR KEENE, NH01151500: Flow=194cfs,Stage=2.72ft,2017-12-16 14:45,25-75,OTTAUQUECHEE RIVER AT NORTH HARTLAND, VT01144000: Flow=789cfs,Stage=4.24ft,Floodstage=18ft,2017-12-16 14:30,25-75,WHITE RIVER AT WEST HARTFORD, VT01129500: Flow=1410cfs,Stage=4.22ft,Floodstage=13ft,2017-12-16 14:15,25-75,CONNECTICUT RIVER AT NORTH STRATFORD, NH01129200: Flow=597cfs,Stage=3.27ft,2017-12-16 14:15,25-75,CONNECTICUT R BELOW INDIAN STREAM NR PITTSBURG, NH01100000: Flow=4860cfs,Stage=43.15ft,Floodstage=52ft,2017-12-16 14:30,25-75,MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA01099500: Flow=391cfs,Stage=4.92ft,Floodstage=8ft,2017-12-16 14:30,25-75,CONCORD R BELOW R MEADOW BROOK, AT LOWELL, MA01096000: Flow=65.0cfs,Stage=2.21ft,Floodstage=7ft,2017-12-16 14:00,25-75,SQUANNACOOK RIVER NEAR WEST GROTON, MA01094000: Flow=152cfs,Stage=2.96ft,Floodstage=9ft,2017-12-16 14:30,25-75,SOUHEGAN RIVER AT MERRIMACK, NH01092000: Flow=3340cfs,Stage=4.48ft,Floodstage=11ft,2017-12-16 14:30,25-75,MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH01091500: Flow=188cfs,Stage=4.08ft,Floodstage=9ft,2017-12-16 14:30,25-75,PISCATAQUOG RIVER NEAR GOFFSTOWN, NH01086000: Flow=142cfs,Stage=4.24ft,Floodstage=8ft,2017-12-16 14:30,25-75,WARNER RIVER AT DAVISVILLE, NH01085500: Flow=404cfs,Stage=2.24ft,2017-12-16 14:45,25-75,CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH01085000: Flow=774cfs,Stage=7.10ft,Floodstage=12ft,2017-12-16 14:30,25-75,CONTOOCOOK RIVER NEAR HENNIKER, NH01081500: Flow=1990cfs,Stage=5.33ft,Floodstage=16ft,2017-12-16 14:30,25-75,MERRIMACK RIVER AT FRANKLIN JUNCTION, NH01081000: Flow=642cfs,Stage=3.48ft,2017-12-16 14:30,25-75,WINNIPESAUKEE RIVER AT TILTON, NH01078000: Flow=87.8cfs,Stage=2.68ft,Floodstage=8ft,2017-12-16 14:30,25-75,SMITH RIVER NEAR BRISTOL, NH01076000: Flow=183cfs,Stage=1.23ft,Floodstage=10ft,2017-12-16 14:30,25-75,BAKER RIVER NEAR RUMNEY, NH01075000: Flow=273cfs,Stage=2.86ft,Floodstage=9ft,2017-12-16 14:30,25-75,PEMIGEWASSET RIVER AT WOODSTOCK, NH01073500: Flow=170cfs,Stage=1.99ft,Floodstage=8ft,2017-12-16 14:15,25-75,LAMPREY RIVER NEAR NEWMARKET, NH430509071092201: 2017-09-26 10:45,Not ranked,BURNHAMS MARSHES NEAR NOTTINGHAM, NH010735562: Flow=14.7cfs,Stage=1.07ft,2017-12-16 14:30,Not ranked,EXETER RIVER AT ODELL ROAD, NEAR SANDOWN, NH010642505: Flow=146cfs,Stage=2.51ft,2017-12-16 14:45,Not ranked,SACO RIVER AT RIVER STREET, AT BARTLETT, NH01165000: Flow=17.0cfs,1990-09-30 23:45,Not ranked,EAST BRANCH TULLY RIVER NEAR ATHOL, MA01161000: Stage=4.22ft,2017-12-16 14:45:00,Not ranked,Ice affected,ASHUELOT RIVER AT HINSDALE, NH01160350: Stage=6.38ft,2017-12-16 14:45:00,Not ranked,Ice affected,ASHUELOT RIVER AT WEST SWANZEY, NH01158110: Flow=84.9cfs,Stage=65.46ft,2017-12-16 14:30,Not ranked,ASHUELOT RIVER ABOVE THE BRANCH, AT KEENE, NH01157000: Stage=3.55ft,2017-12-16 14:30:00,Not ranked,Ice affected,ASHUELOT RIVER NEAR GILSUM, NH01154950: Stage=2.79ft,2017-12-16 14:45:00,Not ranked,Ice affected,COLD RIVER AT HIGH STREET, AT ALSTEAD, NH01154000: Stage=3.27ft,2017-12-16 14:45:00,Not ranked,Ice affected,SAXTONS RIVER AT SAXTONS RIVER, VT01153550: Stage=3.53ft,2017-12-16 14:45:00,Floodstage=8ft,Not ranked,Ice affected,WILLIAMS RIVER NEAR ROCKINGHAM VT01153000: Stage=2.34ft,2017-12-16 14:30:00,Not ranked,Ice affected,BLACK RIVER AT NORTH SPRINGFIELD, VT01152500: Stage=1.82ft,2017-12-16 14:30:00,Floodstage=7ft,Not ranked,Ice affected,SUGAR RIVER AT WEST CLAREMONT, NH01144500: Not ranked,Equipment malfunction,CONNECTICUT RIVER AT WEST LEBANON, NH01139000: Stage=2.50ft,2017-12-16 14:45:00,Floodstage=6ft,Not ranked,Ice affected,WELLS RIVER AT WELLS RIVER, VT01137500: Stage=1.96ft,2017-12-16 14:30:00,Floodstage=8ft,Not ranked,Ice affected,AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH01135500: Not ranked,Ice affected,PASSUMPSIC RIVER AT PASSUMPSIC, VT01130000: Stage=3.26ft,2017-12-16 14:30:00,Not ranked,Ice affected,UPPER AMMONOOSUC RIVER NEAR GROVETON, NH01100693: Stage=3.69ft,Floodstage=15ft,2017-12-16 14:15,Not ranked,MERRIMACK R 0.3 MILES U.S.RT 125 AT HAVERHILL,MA01100627: Flow=25.3cfs,Stage=24.33ft,Floodstage=29ft,2017-12-16 14:30,Not ranked,SHAWSHEEN RIVER AT BALMORAL STREET AT ANDOVER, MA01100561: Flow=46.4cfs,Stage=3.70ft,Floodstage=8ft,2017-12-16 14:15,Not ranked,SPICKET RIVER NEAR METHUEN, MA01100505: Stage=2.99ft,2017-12-16 13:30:00,Not ranked,Ice affected,SPICKET RIVER AT NORTH SALEM, NH01093852: Flow=185cfs,Stage=4.22ft,Floodstage=9ft,2017-12-16 14:45,Not ranked,SOUHEGAN RIVER (SITE WLR-1) NEAR MILFORD, NH01091000: Stage=4.36ft,2017-12-16 14:45:00,Not ranked,Ice affected,SOUTH BRANCH PISCATAQUOG RIVER NEAR GOFFSTOWN, NH01089925: Flow=256cfs,Stage=285.91ft,2017-12-16 14:30,Not ranked,SUNCOOK RIVER AT NH 28, NEAR SUNCOOK, NH01089500: Stage=3.65ft,2017-12-16 14:15:00,Floodstage=7ft,Not ranked,Ice affected,SUNCOOK RIVER AT NORTH CHICHESTER, NH01089100: Stage=4.34ft,2017-12-16 14:30:00,Floodstage=11ft,Not ranked,Ice affected,SOUCOOK RIVER, AT PEMBROKE ROAD, NEAR CONCORD, NH01082000: Stage=1.75ft,2017-12-16 14:30:00,Floodstage=5.5ft,Not ranked,Ice affected,CONTOOCOOK RIVER AT PETERBOROUGH, NH01080000: Stage=3.52ft,2017-12-16 13:30,Not ranked,LAKE WINNIPESAUKEE AT WEIRS BEACH, NH01077400: Flow=20.3cfs,Stage=2.85ft,2017-12-16 15:00,Not ranked,COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH01074520: Flow=285cfs,Stage=2.83ft,2017-12-16 14:15,Not ranked,EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN, NH01073785: Flow=6.33cfs,Stage=4.15ft,2017-12-16 14:30,Not ranked,WINNICUT RIVER AT GREENLAND, NR PORTSMOUTH, NH01073587: Stage=4.71ft,2017-12-16 14:15:00,Not ranked,Ice affected,EXETER RIVER AT HAIGH ROAD, NEAR BRENTWOOD, NH01073389: 2017-09-26 09:15,Not ranked,Pawtuckaway Lake near Nottingham, NH01073319: Stage=2.33ft,2017-12-16 14:45:00,Not ranked,Ice affected,LAMPREY RIVER AT LANGFORD ROAD, AT RAYMOND, NH01072870: Stage=4.08ft,2017-12-16 14:15:00,Not ranked,Ice affected,ISINGLASS R AT ROCHESTER NECK RD, NR DOVER, NH01072800: Flow=70.1cfs,Stage=3.36ft,2017-12-16 15:00,Not ranked,COCHECO RIVER NEAR ROCHESTER, NH.01064801: Stage=4.97ft,2017-12-16 15:00:00,Not ranked,Ice affected,BEARCAMP RIVER AT SOUTH TAMWORTH, NH01064500: Stage=3.44ft,2017-12-16 14:45:00,Floodstage=9ft,Not ranked,Ice affected,Saco River near Conway, NH01054200: Stage=3.15ft,2017-12-16 14:45:00,Not ranked,Ice affected,Wild River at Gilead, Maine01054114: Stage=2.88ft,2017-12-16 14:15:00,Not ranked,Ice affected,Peabody River at Gorham, New Hampshire01053600: Stage=2.18ft,2017-12-16 14:30:00,Not ranked,Ice affected,Androscoggin River below Bog Brook at Cambridge NH01052500: Stage=3.54ft,2017-12-16 14:15:00,Not ranked,Ice affected,Diamond River near Wentworth Location, NHGo to WaterWatch (offsite) for a larger map with additional options
[color code for] High
[color code for] > 90th percentile
[color code for] 76th - 90th percentile
[color code for] 25th - 75th percentile
[color code for] 10th - 24th percentile
[color code for] < 10th percentile
[color code for] Low
[color code for] Not ranked
The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.
The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Some stations, for example, measure stage only.

Statewide Streamflow Real-Time Table

Real-time data typically are recorded at 15- to 60-minute intervals, stored onsite, and then transmitted to USGS offices every 1 to 4 hours, depending on the data relay technique used. Recording and transmission times may be more frequent during critical events. Data from real-time sites are relayed to USGS offices via satellite, telephone, and/or radio telemetry and are available for viewing within minutes of arrival.

All real-time data are provisional and subject to revision.

Build Real-Time Table Show a custom real-time summary table for one or more stations.
Build Time Series Show custom graphs or tables for a series of recent data for one or more stations.