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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01049500 Cobbosseecontee Stream at Gardiner, Maine


Kennebec County, Maine
Hydrologic Unit Code 01030003
Latitude  44°13'45", Longitude  69°46'41" NAD83
Drainage area 217  square miles
Contributing drainage area 217  square miles
Gage datum 20.00 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1905-10-01 -> 2019-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 316 339 369 884 663 387 230 173 142 244 290 342
2 315 329 377 920 667 386 219 174 143 256 295 352
3 319 321 381 953 630 384 209 173 145 255 302 361
4 314 319 391 966 601 380 150 160 148 262 302 365
5 308 325 389 980 551 362 155 162 146 255 305 360
6 305 319 383 996 518 343 196 160 145 239 303 354
7 300 316 386 1,000 513 345 193 160 159 241 313 377
8 293 320 405 1,020 493 336 201 161 160 246 328 376
9 291 308 405 1,020 484 330 202 166 167 254 336 365
10 302 300 423 1,010 461 350 203 172 165 257 331 359
11 312 297 447 1,000 460 334 197 164 166 266 329 377
12 319 301 464 996 451 316 183 170 172 265 326 393
13 318 301 507 996 463 313 186 170 183 268 322 393
14 319 308 523 1,020 478 319 186 178 189 258 320 395
15 328 311 545 1,020 433 320 190 183 189 256 334 406
16 324 317 541 1,060 409 299 192 184 195 269 332 414
17 312 315 543 1,050 400 283 186 189 205 272 331 401
18 308 310 542 1,020 419 312 189 171 212 276 328 411
19 310 313 573 991 479 311 181 174 210 287 325 405
20 313 311 604 946 439 313 184 184 209 286 311 401
21 311 311 597 909 420 301 172 178 215 280 322 398
22 301 317 608 902 411 305 171 170 205 284 331 417
23 305 322 614 851 395 295 170 168 204 286 335 402
24 325 320 633 808 399 295 181 167 208 297 328 383
25 337 323 635 824 399 286 191 154 208 300 319 346
26 350 355 624 793 376 278 182 155 209 295 311 351
27 375 356 660 759 356 272 184 154 213 292 311 365
28 375 364 729 731 367 254 177 155 214 292 326 367
29 356 424 800 715 375 234 180 149 219 304 326 347
30 348   815 676 330 224 175 150 231 297 322 334
31 349   829   355   175 154   289   332