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USGS Surface-Water Daily Statistics for Iowa

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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


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 05388250 Upper Iowa River near Dorchester, IA


Allamakee County, Iowa
Hydrologic Unit Code 07060002
Latitude  43°25'16", Longitude  91°30'31" NAD27
Drainage area 770  square miles
Gage datum 660.00 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 1938-10-01 -> 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
1 350 277 626 1,410 981 1,200 1,140 592 604 527 471 403
2 334 270 612 1,310 969 1,150 1,020 573 554 564 491 400
3 331 268 569 1,110 1,000 1,080 956 528 533 599 498 396
4 330 341 550 1,110 1,180 907 876 530 531 598 475 387
5 327 299 572 1,080 1,120 892 820 557 539 589 461 384
6 329 287 652 1,060 1,050 881 862 532 566 569 454 441
7 326 315 670 1,050 1,010 876 838 495 662 541 459 434
8 326 286 714 1,070 972 1,220 825 499 657 523 441 385
9 314 275 808 1,050 962 1,550 764 488 609 563 424 377
10 344 290 960 1,040 937 1,730 827 505 671 607 433 367
11 330 354 1,040 1,120 933 1,350 908 491 554 575 448 363
12 310 353 1,210 1,130 934 1,160 913 471 524 584 514 357
13 292 350 1,250 1,150 942 1,110 786 467 562 598 497 373
14 286 385 1,470 1,110 950 1,050 732 467 538 575 466 385
15 278 378 1,380 1,220 925 999 678 569 521 513 439 385
16 301 394 1,280 1,170 884 1,050 637 655 510 495 439 385
17 323 390 1,160 1,080 860 1,220 661 724 562 482 441 377
18 290 429 1,070 1,090 875 1,230 733 626 496 482 433 355
19 278 459 1,310 1,090 957 1,200 738 570 485 474 454 338
20 285 528 1,330 1,170 956 1,280 721 592 597 471 456 331
21 297 596 1,240 1,240 1,010 1,180 737 589 771 482 451 323
22 339 731 1,270 1,220 1,130 1,400 762 668 1,010 517 463 319
23 355 644 1,210 1,120 1,100 1,650 733 693 860 502 470 310
24 309 670 1,280 1,070 1,020 1,420 733 1,120 753 499 483 304
25 300 583 1,190 1,070 930 1,220 715 1,170 696 497 459 309
26 291 528 1,070 1,030 892 1,050 750 921 622 503 433 315
27 293 517 1,030 1,030 872 1,010 664 775 573 500 420 335
28 286 588 1,120 994 909 1,250 635 652 536 505 414 490
29 282 745 1,070 971 951 1,270 625 653 559 473 412 456
30 280   1,180 997 1,040 1,140 614 630 548 458 409 400
31 276   1,380   1,060   591 604   458   366