Table 10: Gulf of Maine Watershed Gaging Stations Statistics
Name StateCODE MeanQ (m3 s-1) Order # OfCells STN Mainstem Length (km) Station Drainage Area (km2) STN Catchment Area (km2) Difference between Simulated and Reported Drainage Area (km2)
SAINT JOHN RIVER BELOW MACTAQUAC NB 823.147644 6 4249 500 39900 39892 0.1
SAINT JOHN RIVER NEAR EAST FLORENCEVILLE NB 701.89093 6 3651 376 34200 34202 -1.5
SAINT JOHN RIVER AT GRAND FALLS NB 439.163147 6 2343 300 21900 21907 -0.2
Penobscot River At Eddington, Me ME 402.543518 6 2027 344 19455 19453 23.7
Penobscot River At West Enfield, Me ME 366.583405 6 1786 290 16626 17116 -3.7
SAINT JOHN RIVER AT EDMUNDSTON NB 336.752289 6 1652 242 15500 15507 -0.1
Kennebec River At North Sidney, Me ME 255.477615 5 1443 287 13988 13985 0.5
Merrimack River Bl Concord River At Lowell, Ma MA 239.628006 5 1198 207 11999 12001 1.8
Penobscot River Near Mattawamkeag, Me ME 174.676865 5 887 235 8044 8468 0.8
Androscoggin River Near Auburn, Me ME 182.15448 5 865 293 8451 8461 -0.2
Merrimack R Nr Goffs Falls, Below Manchester, Nh NH 155.529663 5 805 161 8008 8028 0.1
St. John River At Dickey, Me ME 142.773575 5 738 167 6938 6943 -0.5
Kennebec River At Bingham, Me ME 133.140396 5 732 188 7029 7054 -2.8
AROOSTOOK RIVER NEAR TINKER NB 113.064461 4 639 200 6060 6031 1.6
Androscoggin River At Rumford, Me ME 113.349113 5 549 204 5354 5356 -1.5
TOBIQUE RIVER AT NARROWS NB 88.309738 4 463 132 4330 4329 -0.3
Aroostook River At Washburn, Me ME 79.75988 4 453 127 4282 4282 0.0
Kennebec River At The Forks, Me ME 80.576271 5 429 149 4116 4124 -0.6
Merrimack River At Franklin Junction, Nh NH 88.8937 5 394 105 3901 3911 0.6
Mattawamkeag River Near Mattawamkeag, Me ME 75.427887 5 383 115 3671 3668 0.1
St. Croix River At Baring, Me ME 75.58123 5 368 103 3557 3551 0.2
St. John River At Ninemile Bridge, Me ME 70.87146 5 366 89 3472 3462 0.2
Androscoggin River Near Gorham, Nh NH 73.443123 5 361 131 3523 3514 1.6
Allagash River Near Allagash, Me ME 58.462708 4 354 131 3826 3338 12.8
Kennebec River At Moosehead, Me ME 64.443451 5 342 111 3283 3285 -0.1
Saco River At Cornish, Me ME 79.277496 5 339 116 3347 3352 -0.4
TOBIQUE RIVER AT PLASTER ROCK NB 67.30172 4 335 95 3130 3126 1.2
Piscataquis River At Medford, Me ME 65.981117 5 311 95 3008 3004 -0.8
MADAWASKA (RIVIER) EN AVAL DU B PQ 51.194778 4 292 110 2690 2693 -0.1
Androscoggin River At Errol, Nh NH 56.644459 5 279 79 2708 2712 -0.4
East Branch Penobscot River At Grindstone, Me ME 63.29599 4 277 150 2167 2638 -17.9
Aroostook River Near Masardis, Me ME 43.034184 4 244 83 2309 2312 -0.1
Fish River Near Fort Kent, Me ME 43.286564 5 241 99 2260 2258 -0.1
TOBIQUE RIVER AT RILEY BROOK NB 47.75325 4 240 66 2230 2237 -0.2
Dead River At The Forks, Me ME 48.841526 4 232 114 2245 2244 -0.9
Contoocook River At Penacook, Nh NH 39.075882 4 197 82 1983 1974 2.6
Pemigewasset River At Plymouth, Nh NH 40.504982 4 163 71 1610 1613 -0.3
NASHWAAK RIVER AT DURHAM BRIDGE NB 35.739044 4 153 86 1450 1452 0.2
Presumpscot River At Westbrook, Me ME 26.672007 3 152 102 1494 1503 -1.4
Sebasticook River Near Pittsfield, Me ME 28.864464 4 152 50 1481 1479 0.2
MAGAGUADAVIC RIVER AT ELMCROFT NB 20.958237 4 147 88 1420 1414 0.9
ST. FRANCIS RIVER AT OUTLET OF GLASIER LAKE NB 25.913874 4 146 89 1350 1355 -0.4
Dead River Near Dead River, Me ME 26.872955 4 137 88 1336 1326 0.7
Sandy River Near Mercer, Me ME 25.082325 4 136 83 1336 1327 0.6
MEDUXNEKEAG RIVER NEAR BELLEVILLE NB 25.26012 4 127 42 1210 1208 -0.4
GREEN RIVER NEAR RIVIERE-VERTE NB 26.628035 4 124 75 1150 1147 0.2
Winnipesaukee River At Tilton, Nh NH 20.899448 4 123 56 1219 1224 -3.2
Machias River At Whitneyville, Me ME 30.421803 4 121 81 1186 1177 0.7
Ossipee River At Cornish, Me ME 26.148621 4 118 70 1170 1170 2.7
Presumpscot River At Outlet Of Sebago Lake, Me ME 18.647625 3 116 76 1142 1146 -0.3
KENNEBECASIS RIVER AT APOHAQUI NB 25.97846 4 114 47 1100 1093 0.7
St. Croix River At Vanceboro, Me ME 21.606081 4 112 66 1069 1075 -1.1
Nashua River At East Pepperell, Ma MA 17.547478 4 111 58 1126 1124 -1.2
SALMON RIVER AT CASTAWAY NB 22.619583 4 111 76 1050 1052 -0.2
TUSKET RIVER AT WILSON'S BRIDGE NS 33.984509 4 108 53 1070 1064 0.5
ANNAPOLIS RIVER AT LAWRENCETOWN NS 22.866682 4 105 53 1020 1022 -0.7
Concord R Below R Meadow Brook, At Lowell, Ma MA 19.991518 4 103 67 1036 1045 -3.3
Saco River Near Conway, Nh NH 27.912783 4 101 46 997 996 0.1
Contoocook River Near Henniker, Nh NH 20.152536 3 95 60 953 954 -0.3
Carrabassett River Near North Anson, Me ME 22.131811 4 94 59 914 913 0.1
Lake Winnipesaukee Outlet At Lakeport, Nh NH 14.433749 4 94 39 940 935 0.5
Machias River Near Ashland, Me ME 17.347382 3 90 69 852 849 0.3
Ossipee River At Effingham Falls, Nh NH 19.776318 4 87 50 854 862 -2.1
Pleasant River Near Milo, Me ME 23.117891 4 87 60 836 838 -0.2
Sebec River At Sebec, Me ME 16.701101 4 87 57 844 840 0.5
Passadumkeag River At Lowell, Me ME 16.617937 3 79 51 769 765 0.5
Piscataquis River Near Dover-Foxcroft, Me ME 18.155716 4 79 55 771 764 0.9
CANAAN RIVER AT EAST CANAAN NB 2.421696 3 70 43 668 666 0.3
NASHWAAK RIVER AT STANLEY NB 15.29004 4 68 55 641 645 -0.6
DAAQUAM (RIVIERE) EN AVAL DE LA PQ 17.548965 4 63 36 598 596 0.4
Charles River At Waltham, Ma MA 9.616499 3 63 48 650 641 1.9
Narraguagus River At Cherryfield, Me ME 14.48386 3 61 32 588 595 -1.2
Grand Lake Stream At Grand Lake Stream, Me ME 11.45961 4 60 40 588 580 1.3
Cobbosseecontee Stream At Gardiner, Me ME 10.656615 3 57 33 562 561 -1.8
NORTH BRANCH OROMOCTO RIVER AT TRACY NB 12.671632 4 57 48 557 547 1.7
EEL RIVER NEAR SCOTT SIDING NB 10.50604 3 56 47 531 535 -0.8
ANNAPOLIS RIVER AT WILMOT NS 12.660113 3 56 36 546 544 2.1
Piscataquog River Near Goffstown, Nh NH 9.669676 3 53 35 523 533 -1.8
Pemigewasset River At Woodstock, Nh NH 16.098913 3 51 39 500 503 -2.6
BIG PRESQUE ISLE STREAM AT TRACEY MILLS NB 9.75218 3 51 39 484 482 0.4
Lamprey River Near Newmarket, Nh NH 8.404744 3 48 47 474 481 -1.6
Big Black River Near Depot Mtn, Me ME 9.053083 3 47 40 443 441 0.3
Meduxnekeag River Near Houlton, Me ME 9.310699 4 47 33 453 448 1.1
Cocheco River At Dover, Nh NH 6.970722 4 46 39 461 460 0.2
Charles River At Dover, Ma MA 9.239017 3 46 36 474 468 0.8
Kenduskeag Stream Near Kenduskeag, Me ME 10.27409 3 46 36 456 447 1.9
Shields Br Big Black River Nr Seven Islands, Me ME 7.329811 3 44 32 409 412 -0.7
Souhegan River At Merrimack, Nh NH 9.467632 3 44 41 443 443 -0.1
Little Ossipee River Near South Limington, Me ME 8.512555 3 43 28 435 427 1.7
Suncook River At North Chichester, Nh NH 7.148587 3 41 34 406 410 -0.8
West Branch Union River At Amherst, Me ME 9.527037 3 40 49 383 389 -1.5
Diamond River Near Wentworth Location, Nh NH 10.309114 3 40 33 394 389 1.1
PETITCODIAC RIVER NEAR PETITCODIAC NB 8.145338 3 40 28 391 382 2.2
Sheepscot River At North Whitefield, Me ME 7.547524 3 39 41 375 383 -2.1
SHUBENACADIE RIVER AT ENFIELD NS 12.417912 3 39 30 389 380 2.3
SALMON RIVER AT MURRAY NS 11.957754 3 38 32 363 366 -1.5
Warner River At Davisville, Nh NH 7.583426 3 38 43 378 380 -0.6
BECAGUIMEC STREAM AT COLDSTREAM NB 7.50969 3 37 33 350 351 -0.4
Royal River At Yarmouth, Me ME 7.906326 3 37 38 365 366 -0.3
FOREST CITY STREAM BELOW FOREST NB 6.372933 3 37 48 357 355 0.7
Baker River Near Rumney, Nh NH 7.937407 3 37 35 370 366 1.0
GRANDE RIVIERE AT VIOLETTE BRIDGE NB 7.142616 3 36 32 339 335 1.1
Ellis River At South Andover, Me ME 7.319818 3 34 25 337 332 1.3
Cobbosseecontee Lake At East Winthrop, Me ME 4.701697 3 34 18 339 334 1.4
Blackwater River Near Webster, Nh NH 6.452969 3 33 37 334 329 1.4
Ipswich River Near Ipswich, Ma MA 5.390318 3 32 32 324 324 -1.8
SALMON RIVER AT UNION NS 8.757651 3 30 24 287 289 -0.8
East Branch Pemigewasset River At Lincoln, N.H. NH 9.381293 3 30 27 298 296 0.6
NEREPIS RIVER NEAR FOWLERS CORNER NB 6.574406 3 30 26 293 288 1.6
Assabet River At Maynard, Ma MA 5.712632 3 29 30 300 294 2.0
BIG SALMON RIVER NEAR ST. MARTINS NB 11.935131 3 29 31 287 279 2.8
North Nashua River Near Leominster, Ma MA 5.381758 3 28 23 285 283 -0.7
Salmon Falls River At Milton, Nh NH 5.3145 3 28 32 280 279 0.2
Sudbury River At Saxonville, Ma MA 5.477144 3 27 27 274 274 0.0
Swift River Near Roxbury, Me ME 5.984668 3 26 30 251 254 -1.1
MAMOZEKEL RIVER NEAR CAMPBELL RIVER NB 4.06596 3 25 30 230 233 -1.2
LEPREAU RIVER AT LEPREAU NB 7.393826 3 25 31 239 242 -1.1
Dennys River At Dennysville, Me ME 5.648133 3 25 34 241 243 -1.1
NACKAWIC STREAM NEAR TEMPERANCE VALE NB 4.94861 3 25 26 240 238 0.8
SHOGOMOC STREAM NEAR TRANS CANADA HIGHWAY NB 4.683063 3 24 24 234 230 1.9
Smith River Near Bristol, Nh NH 4.273959 3 23 25 222 229 -3.0
Soucook River At Pembroke Road Near Concord, Nh NH 3.311532 2 22 39 212 220 -3.5
PISKAHEGAN STREAM NEAR PLEASANT MOUNTAIN NB 4.319888 3 21 17 197 202 -2.6
LIMESTONE STREAM AT FOUR FALLS NB 3.639122 2 21 24 199 197 1.0
Charles River Near Millis, Ma MA 4.28032 3 21 18 217 214 1.6
NORTH RIVER AT NORTH RIVER NS 6.344942 3 20 27 202 193 4.6
Fish River At Inlet Fish River Lake Me Site 4 ME 5.093724 3 19 22 182 179 1.8
Little Androscoggin River Near South Paris, Me ME 4.036776 3 19 22 190 187 1.9
Wild River At Gilead, Me ME 5.299223 2 18 18 180 177 1.8
UPPER SALMON RIVER NEAR ALMA NB 7.349325 2 18 26 181 173 4.5
Pleasant River Near Epping, Me (Sw Site 13) ME 3.95218 2 17 41 157 166 -5.4
METEGHAN RIVER NEAR METEGHAN RIVER NS 4.572663 2 17 21 167 167 -0.2
Bearcamp River At South Tamworth, Nh NH 4.21092 3 17 25 175 168 3.8
North Nashua River At Fitchburg, Ma MA 3.470256 2 16 19 164 162 1.4
COLD STREAM AT COLDSTREAM NB 3.154115 2 16 20 156 152 2.9
Squannacook River Near West Groton, Ma MA 2.665052 3 16 22 171 162 5.3
Squam River At Ashland, Nh NH 2.666433 2 15 22 149 149 0.2
TURTLE CREEK AT TURTLE CREEK NB 3.63724 3 14 19 129 134 -3.6
POINT WOLFE RIVER AT FUNDY NATIONAL PARK NB 5.246001 2 14 23 130 135 -3.4
SOUTH ANNAPOLIS RIVER AT MILLVILLE NS 3.488403 3 13 21 119 126 -5.9
Thompson Lake Outlet At Oxford, Me ME 1.936646 2 13 17 123 128 -3.7
SHUBENACADIE RIVER AT LAKE THOM NS 3.440351 2 13 18 130 127 2.5
Nubanusit Brook Near Peterborough, Nh NH 2.645303 3 12 17 121 121 0.4
Wilson Stream At East Wilton, Me ME 2.710585 3 12 22 119 117 1.0
Beaver Brook At N. Pelham, Nh NH 2.162712 2 12 23 124 121 2.4
Ipswich River At South Middleton, Ma MA 1.898138 2 11 17 115 111 3.4
DENNIS STREAM NEAR ST. STEPHEN NB 2.738715 3 11 26 115 106 7.5