Gulf of Maine Watershed
USGS Real Time Data Archive (November 1999 thru present)
These data are downloaded from the USGS real time data sites on a daily basis and archived at UNH as hourly averages.  To see graphical displays of this data visit http://www.gm-wics.unh.edu/explorer/ and go to the discharge stations database.

Data format: Asciil Text (*.dat), Tab delimited (4 columns)
Date (YYYY-MM-DD HH)    Stage_meters    Discharge_cms    Conditions

These data are provisional and have not been reviewed to ensure accuracy. See USGS provisional data explaination pages for  Maine, Massachusetts, and New Hampshire for further information.

USGS Real Time Data Pages: Maine, Massachusets, New Hampshire

    Station Number    Station Name
ST. JOHN RIVER BASIN
    01010000      ST. JOHN R. AT NINEMILE BRG.
    01010070      BIG BLACK R. NR DEPOT MTN.
    01010500      ST. JOHN RIVER AT DICKEY
    01011000      ALLAGASH RIVER NR ALLAGASH
    01011500      ST FRANCIS R NR CONNORS NB
    01013500      FISH RIVER NR FORT KENT
    01014000      ST. JOHN RIVER AT FORT KENT
    01015800      AROOSTOOK RIVER NR MASARDIS
    01017000      AROOSTOOK R. AT WASHBURN
    01017550      WILLIAMS BROOK AT PHAIR
ST. CROIX RIVER BASIN
    01018500      ST. CROIX R. AT VANCEBORO
    01019000      GRAND LAKE STREAM AT GLS
    01021000      ST. CROIX R. AT BARING
MACHIAS RIVER BASIN
    01021480      OLD STREAM NEAR WESLEY
NARRAGUAGUS RIVER BASIN
    01022500      NARRAGUAGUS R @ CHERRYFIELD
ACADIA NATIONAL PARK/MT. DESERT ISLAND
    01022835      CADILLAC BROOK NR BAR HARBOR
    01022860      HADLOCK BK NR NE HARBOR
PENOBSCOT RIVER BASIN
    01029200      SEBOEIS RIVER NEAR SHIN POND
    01029500      E. BR. PENOB. AT GRINDSTONE
    01030500      MATTAWAMKEAG R NR MATTAWAM.
    01031300      PISCATAQUIS R AT BLANCHARD
    01031450      KINGSBURY STREAM AT ABBOT
    01031500      PISCATAQUIS R NR DOVER
    01034000      PISCATAQUIS R AT MEDFORD
    01034500      PENOBSCOT R AT W. ENFIELD
    01036390      PENOBSCOT RIVER AT EDDINGTON
DUCKTRAP RIVER BASIN
    01037380      DUCKTRAP R. NEAR LINCOLNVILLE
SHEEPSCOT RIVER BASIN
    01038000      SHEEPSCOT R AT N WHITEFIELD
KENNEBEC RIVER BASIN
    01042500      KENNEBEC R AT THE FORKS
    01044550      SPENCER STREAM AT MOUTH (installed Aug 1999)
    01046500      KENNEBEC R AT BINGHAM
    01047000      CARRABASSETT R NR N. ANSON
    01048000      SANDY RIVER NEAR MERCER
    01049000      SEBASTICOOK R NR PITTSFIELD
    01049205      KENNEBEC R NEAR WATERVILLE (discontinued Jul 23, 2000)
    01049265      KENNEBEC R AT N. SIDNEY (reinstalled Feb 1, 2000, historical archive 1978-93)
    01049320      KENNEBEC R. AT AUGUSTA
    01049500      COBBOSSEE STR. AT GARDINER
    01049505      KENNEBEC R. AT GARDINER (installed Feb 10, 2000)
ANDROSCOGGIN RIVER BASIN
    01052500      DIAMOND R NR WENTWORTH LOC.
    01053500      ANDROSCOGGIN R AT ERROL
    01054000      ANDROSCOGGIN R NR GORHAM
    01054200      WILD RIVER AT GILEAD
    01054500      ANDROSCOGGIN R AT RUMFORD
    01055000      SWIFT RIVER NEAR ROXBURY
    01056400      THE BASIN OUTLET AT N. AUBURN
    01056480      TOWNSEND BROOK NEAR AUBURN
    01056505      BOBBIN MILL BROOK NEAR AUBURN
    01057000      L ANDROSCOGGIN R NR S PARIS
    01059000      ANDROSCOGGIN R NR AUBURN
ROYAL RIVER BASIN
    01059800      COLLYER BROOK NEAR GRAY (will be discontinued Oct 1, 2000 due to funding cuts)
    01060000      ROYAL RIVER AT YARMOUTH
PRESUMPSCOT RIVER BASIN
    01063100      CROOKED RIVER NEAR NAPLES (will be discontinued Oct 1, 2000 due to funding cuts)
    01063310      STONY BROOK AT EAST SEBAGO (will be discontinued Oct 1, 2000 due to funding cuts)
    01063452      STANDISH BROOK AT SEBAGO LAKE
    01064118      PRESUMPSCOT R. AT WESTBROOK
SACO RIVER BASIN - ME
    01066000      SACO RIVER AT CORNISH
SACO RIVER BASIN - NH
   01064500      SACO RIVER NEAR CONWAY
   01064801       BEAR CAMP R NR TAMWORTH, NH
PISCATAQUA RIVER BASIN
    01072100       SALMON FALLS R @ MILTON, NH
    01073000       OYSTER RIVER NR DURHAM, NH
    01073500       LAMPREY R NR NEWMARKET, NH
    01073587       EXETER RIVER NR BRENTWOOD, NH
MERRIMACK RIVER BASIN
    01074520       EB PEMIGEWASSET R @ LINCOLN
    01075000       PEMIGEWASSET R AT WOODSTOCK
    01076000       BAKER RIVER NEAR RUMNEY, NH
    01076500       PEMIGEWASSET R AT PLYMOUTH
    01078000       SMITH R NR BRISTOL, NH
    01079602       POORFARM BK NR GILFORD NH
    01079900       SHANNON BK NR MOULTONBORO NH*
    01080000       L WINNIPESAUKEE @ WEIRS BEACH
    01081000       WINNIPESAUKEE R AT TILTON
    01081500       MERRIMACK R AT FRANKLIN JCT
    01082000       CONTOOCOOK R @ PETERBOROUGH
    01083000       NUBANUSIT BRK NR PETERBORO NH
    01085000       CONTOOCOOK R NR HENNIKER NH
    01085500       CONTOOCOOK R AT W HOPKINTON
    01086000       WARNER R @ DAVISVILLE NH
    01087000       BLACKWATER R NR WEBSTER, NH
    01090800       PISCATAQUOG R NR WEARE, NH
    01091500       PISCATAQUOG R NR GOFFSTOWN
    01092000      MERRIMACK R NR GOFFS FALLS
    01094000       SOUHEGAN R AT MERRIMACK, NH
    010965852     BEAVER BK AT N PELHAM, NH
MERRIMACK RIVER BASIN - MA
    01094400       N. NASHUA RIVER (FITCHBURG)
    01096000       SQUANNACOOK RIVER (W. GROTON)
    01096500       NASHUA RIVER (E. PEPPERELL)
    01097000       ASSABET RIVER (MAYNARD)
    01098530       SUDBURY R (SAXONVILLE)
    01099500       CONCORD RIVER (LOWELL)
    01100000       MERRIMACK RIVER (LOWELL)
    01100600       SHAWSHEEN R (WILMINGTON)
PARKER RIVER BASIN
    01101000       PARKER R (BYFIELD)
IPSWICH RIVER BASIN
    01101500       IPSWICH RIVER (S. MIDDLETON)
    01102000       IPSWICH RIVER (IPSWICH)
NORTH COASTAL BASIN
    01102029       MILL BROOK (ROCKPORT)
    011020308     SAWMILL BROOK (ROCKPORT)
MYSTIC RIVER BASIN
    01102500       ABERJONA RIVER (WINCHESTER)
CHARLES RIVER BASIN
    01103280       CHARLES RIVER (MEDWAY)
    01103500       CHARLES RIVER (DOVER)
    01104000       MOTHER BROOK (DEDHAM)
    01104500       CHARLES RIVER (WALTHAM)
NEPONSET RIVER BASIN
    01105000       NEPONSET RIVER (NORWOOD)
    01105500       E. BR. NEPONSET (CANTON)
    011055566     NEPONSET R (MILTON VILLAGE)
WEYMOUTH BACK RIVER BASIN
    01105600       OLD SWAMP RIVER(S WEYMOUTH)