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USGS 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 09474000 GILA RIVER AT KELVIN, AZ.


Pinal County, Arizona
Hydrologic Unit Code 15050100
Latitude  33°06'10", Longitude 110°58'33" NAD27
Drainage area 18,011  square miles
Gage datum 1,745.02 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 1910-10-01 -> 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
1 392 599 565 635 428 383 491 895 597 253 117 160
2 292 464 645 616 430 385 490 1,030 595 671 111 165
3 260 438 659 609 424 393 511 915 586 348 109 189
4 274 441 613 594 417 397 506 876 566 274 103 178
5 325 434 597 581 417 401 527 846 516 277 103 255
6 368 379 634 591 414 406 549 830 488 304 102 258
7 355 435 615 624 408 408 542 884 473 279 108 252
8 377 424 593 614 410 413 559 935 501 267 106 245
9 532 370 643 606 409 416 543 880 487 246 103 231
10 304 425 673 583 408 419 517 939 458 260 106 279
11 404 475 770 557 404 424 532 789 495 297 109 281
12 409 553 917 538 406 428 525 750 510 217 123 250
13 335 496 696 528 407 428 547 760 482 208 158 247
14 529 469 727 528 405 428 570 828 450 242 134 253
15 483 543 718 525 400 428 628 857 434 518 116 261
16 483 586 653 523 399 434 665 771 353 328 112 262
17 563 445 664 513 395 439 663 759 329 259 116 267
18 693 417 684 506 386 443 653 697 349 225 121 337
19 1,150 418 674 497 387 446 654 738 383 227 140 615
20 1,640 524 652 496 386 451 658 787 333 241 118 909
21 978 606 629 489 383 457 691 775 328 183 111 754
22 909 571 654 488 380 455 656 801 291 185 121 582
23 725 609 716 480 379 464 735 705 286 169 119 855
24 659 577 711 464 376 463 738 679 320 171 131 792
25 466 588 674 444 375 466 791 667 268 176 182 542
26 459 551 638 438 375 479 919 652 299 153 154 462
27 486 536 632 433 377 476 862 640 298 126 142 435
28 546 525 621 428 380 473 850 638 581 120 148 456
29 720 524 646 426 378 476 850 655 306 128 149 508
30 860   676 423 377 488 985 653 238 170 154 478
31 828   655   378   909 667   140   569