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USGS Surface-Water Daily Statistics for Arizona

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Welcome to the NWIS-Web for the Arizona Water Science Center


The majority of USGS Gaging Stations are funded though a cooperative program between the USGS other interested agencies.
Follow this link for information on the Cooperative Water Program with the USGS.


Arizona Water Science Center Home Page
Colorado Basin River Forecast Center (CBRFC) - provided by the National Weather Service, AHPS. CBRFC on an interactive map.
Threatened and Endangered USGS Gaging Stations in Arizona

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 09525500 YUMA MAIN CANAL BLW COLORADO R. SIPHON AT YUMA, AZ


Yuma County, Arizona
Hydrologic Unit Code 15030107
Latitude  32°43'49", Longitude 114°37'09" NAD27
Gage datum 100.6 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 1999-10-01 -> 2021-09-30)

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
1 130 354 477 710 834 448 559 467 345 651 597 412
2 301 357 507 725 838 429 561 415 344 658 607 383
3 368 362 477 731 812 445 571 386 346 686 588 360
4 349 373 469 749 792 455 530 369 354 703 583 342
5 333 386 462 755 798 451 531 340 375 712 586 340
6 332 406 463 744 794 433 542 334 373 720 599 322
7 338 404 476 737 799 429 553 309 355 717 590 324
8 332 415 502 716 785 432 557 316 354 713 574 337
9 318 416 557 715 777 420 575 376 344 724 576 342
10 316 408 568 715 736 417 590 465 352 724 571 333
11 314 390 553 728 723 421 590 455 362 721 564 320
12 290 396 540 744 727 444 577 402 378 702 542 311
13 317 403 555 764 722 450 564 387 410 693 533 305
14 327 401 581 762 724 466 562 377 416 704 541 318
15 315 411 619 759 705 466 559 386 430 706 523 314
16 351 430 657 760 678 449 534 390 448 700 525 332
17 343 423 665 779 638 456 541 405 472 709 520 338
18 383 411 642 801 617 475 549 414 492 695 498 339
19 358 411 629 796 598 495 553 419 508 682 496 327
20 350 435 630 792 575 501 551 427 528 679 477 319
21 329 443 640 777 571 508 528 394 523 665 481 367
22 338 430 644 783 544 519 515 392 536 653 400 355
23 336 423 651 786 549 518 523 372 546 633 418 315
24 344 419 655 795 537 519 513 375 557 622 406 168
25 343 429 663 791 525 538 514 364 569 603 425 100
26 336 437 675 804 500 544 505 355 592 609 406 272
27 328 463 668 814 472 547 495 350 609 615 412 336
28 325 474 692 808 444 557 489 363 623 606 401 352
29 315 500 735 813 444 557 487 366 631 606 384 365
30 354   738 827 465 560 479 358 635 601 418 363
31 361   727   477   481 334   606   235