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USGS Surface-Water Daily Statistics for Colorado

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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 07109500 ARKANSAS RIVER NEAR AVONDALE, CO.


Pueblo County, Colorado
Hydrologic Unit Code 11020002
Latitude  38°14'53", Longitude 104°23'55" NAD27
Drainage area 6,254  square miles
Gage datum 4,509.53 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 1974-10-01 -> 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
1 328 358 389 607 1,310 2,100 2,120 1,330 744 409 536 336
2 327 356 400 613 1,180 2,120 2,090 1,350 682 424 543 337
3 332 352 408 620 1,100 2,290 2,060 1,410 646 419 542 337
4 340 353 413 635 1,080 2,250 2,010 1,360 615 448 536 336
5 355 350 426 644 1,070 2,400 2,010 1,320 611 482 535 331
6 355 350 423 651 1,060 2,510 1,990 1,250 617 478 541 330
7 356 353 417 653 1,130 2,620 1,970 1,270 613 463 547 333
8 353 353 434 672 1,170 2,700 1,860 1,200 607 463 550 333
9 351 355 444 696 1,230 2,750 1,800 1,190 585 466 552 332
10 344 360 449 711 1,310 2,800 1,990 1,260 556 494 561 329
11 344 368 459 746 1,310 2,760 1,820 1,280 552 477 548 326
12 345 374 469 777 1,320 2,690 1,660 1,160 615 465 543 323
13 340 377 475 831 1,290 2,640 1,580 1,160 712 459 540 324
14 337 379 490 752 1,200 2,620 1,600 1,160 737 454 539 327
15 334 384 517 719 1,250 2,570 1,540 1,190 702 452 428 326
16 334 376 532 698 1,330 2,560 1,520 1,130 671 449 350 319
17 335 371 538 737 1,420 2,490 1,560 1,140 577 463 335 314
18 337 370 538 795 1,590 2,490 1,390 1,110 554 478 330 317
19 336 371 540 829 1,730 2,490 1,340 1,140 527 471 331 319
20 337 373 571 804 1,830 2,500 1,400 1,100 506 475 330 328
21 341 378 564 788 1,780 2,530 1,500 1,150 508 478 327 328
22 344 378 565 789 1,800 2,520 1,490 1,050 497 478 329 334
23 347 379 561 823 1,780 2,500 1,440 1,020 502 486 327 332
24 351 382 561 877 1,820 2,400 1,410 1,020 504 488 325 327
25 353 388 563 916 1,930 2,350 1,330 1,000 474 488 327 324
26 352 385 550 906 1,980 2,290 1,350 994 466 492 333 324
27 353 383 565 901 1,970 2,300 1,380 989 482 500 336 328
28 357 385 582 919 1,910 2,270 1,370 896 479 520 338 332
29 355 368 585 1,010 1,900 2,170 1,410 896 453 520 341 335
30 354   600 1,220 2,030 2,140 1,460 843 419 518 338 335
31 356   612   2,060   1,410 774   523   334