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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 09057500 BLUE RIVER BELOW GREEN MOUNTAIN RESERVOIR, CO


Summit County, Colorado
Hydrologic Unit Code 14010002
Latitude  39°52'49", Longitude 106°20'00" NAD27
Drainage area 597  square miles
Gage datum 7,682.66 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 1942-10-01 -> 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
1 275 271 288 314 374 611 851 644 583 456 315 277
2 281 276 290 313 368 600 865 654 581 457 306 281
3 297 274 291 327 373 579 874 645 582 467 303 270
4 284 271 293 335 379 580 844 653 598 466 287 275
5 290 274 285 339 375 614 856 637 595 459 289 276
6 284 275 288 352 392 622 861 644 597 452 291 287
7 285 273 278 353 413 627 846 648 601 439 286 281
8 283 274 292 353 412 616 845 634 586 450 292 291
9 281 278 296 353 424 636 823 625 564 458 282 283
10 280 277 298 367 417 635 824 625 551 463 281 279
11 276 271 291 358 419 634 805 635 544 460 268 275
12 280 272 291 350 425 648 831 622 536 456 274 275
13 277 267 295 349 446 651 838 617 535 455 276 283
14 275 263 284 376 461 665 836 610 523 441 280 289
15 276 263 292 363 473 707 803 606 521 426 276 285
16 278 272 292 358 484 711 782 602 510 431 286 286
17 283 268 279 362 485 705 784 594 504 420 268 288
18 286 264 293 367 497 733 781 598 503 420 265 286
19 291 275 295 357 518 744 754 589 497 413 267 289
20 285 268 303 354 513 767 727 593 493 409 279 296
21 282 267 296 351 508 794 757 595 496 396 280 299
22 285 266 295 343 509 825 766 596 486 399 275 297
23 282 271 301 352 515 846 743 597 475 399 273 289
24 280 274 306 373 523 855 725 591 472 388 277 273
25 285 269 301 366 527 858 710 597 475 394 266 254
26 280 274 311 368 531 844 694 584 476 381 262 271
27 275 278 296 372 549 847 684 581 474 383 265 286
28 264 273 299 385 573 861 668 586 479 361 265 288
29 266 267 301 371 572 862 651 588 481 338 274 293
30 272   307 375 571 863 642 592 473 338 275 291
31 275   308   580   633 595   321   291