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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 01019000 Grand Lake Stream at Grand Lake Stream, Maine


Washington County, Maine
Hydrologic Unit Code 01050001
Latitude  45°10'21", Longitude  67°46'08" NAD83
Drainage area 228.3  square miles
Contributing drainage area 228.3  square miles
Gage datum 273.56 feet above NAVD88
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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 1928-10-01 -> 2023-09-30)

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
1 300 450 536 377 449 487 418 460 451 441 209 220
2 307 450 526 364 444 480 405 462 446 438 208 243
3 314 446 525 361 450 466 405 456 450 435 211 260
4 317 441 528 364 465 453 392 449 457 430 214 254
5 318 446 524 363 471 431 397 450 473 428 211 251
6 320 449 521 370 465 414 404 442 478 437 213 245
7 332 448 529 368 453 418 400 441 474 435 207 241
8 336 453 530 361 459 419 411 442 463 431 212 246
9 344 452 526 366 451 415 409 442 464 430 214 255
10 347 452 526 367 440 414 420 450 471 431 213 258
11 348 453 522 364 423 418 421 449 468 426 212 258
12 355 463 532 366 417 425 413 449 458 422 208 257
13 364 478 540 364 432 452 403 452 453 415 208 261
14 370 487 531 351 430 445 401 444 445 398 210 261
15 383 494 518 344 433 432 407 435 438 376 207 266
16 387 496 507 350 439 427 422 429 435 353 204 272
17 387 496 501 333 433 407 422 426 428 347 202 277
18 392 493 494 320 430 406 409 429 418 335 200 277
19 411 488 491 318 415 412 395 434 413 313 201 279
20 426 488 480 331 413 424 399 439 418 299 203 278
21 429 489 487 338 416 442 413 446 422 286 197 273
22 423 491 492 357 415 454 412 439 424 268 194 274
23 425 498 481 373 404 452 421 439 422 257 195 271
24 433 509 470 402 397 445 423 442 432 242 196 274
25 441 513 457 424 382 444 430 449 435 236 196 279
26 448 522 435 440 397 449 437 458 430 233 200 284
27 449 533 413 457 415 444 436 465 426 232 205 289
28 446 538 396 472 436 438 435 466 422 231 209 296
29 453 587 394 482 444 433 439 469 422 224 213 303
30 457   396 461 456 428 444 467 429 217 213 304
31 453   390   478   459 462   210   301