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USGS Daily Statistics for Ohio

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Ohio

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 03225500 Olentangy River near Delaware OH


Delaware County, Ohio
Hydrologic Unit Code 05060001
Latitude  40°21'18", Longitude  83°04'02" NAD27
Drainage area 393  square miles
Contributing drainage area 393  square miles
Gage datum 877.67 feet above NAVD88
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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 1950-10-01 -> 2025-09-30)

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
1 561 637 786 459 459 388 369 94 76 93 196 501
2 605 644 754 371 489 409 371 97 67 94 207 498
3 636 734 744 389 504 377 332 132 64 110 176 472
4 691 769 709 472 477 335 343 129 75 90 158 454
5 667 668 764 545 482 354 398 115 88 92 206 412
6 534 577 879 659 524 465 343 74 78 119 213 394
7 496 434 1,030 716 488 451 276 86 54 114 212 472
8 459 449 984 678 470 442 283 93 59 112 211 479
9 501 510 939 713 495 386 310 119 71 86 210 438
10 591 571 999 708 494 364 306 150 83 71 210 404
11 527 604 1,070 704 437 341 267 135 60 86 183 439
12 495 591 1,060 689 429 367 304 138 39 76 218 423
13 566 564 958 765 549 362 343 157 38 69 333 495
14 573 489 845 779 595 364 355 132 44 62 313 525
15 572 454 846 744 559 435 343 130 59 71 322 482
16 486 535 857 689 582 395 388 111 52 69 378 473
17 484 642 902 609 603 278 378 80 45 60 393 443
18 541 667 887 558 511 294 345 84 55 66 375 429
19 567 698 817 527 462 355 350 78 73 73 401 435
20 531 775 719 523 438 333 277 107 90 91 397 402
21 457 845 669 528 421 300 179 130 85 96 392 408
22 424 867 701 548 391 299 160 139 61 95 389 404
23 485 814 787 585 454 315 204 146 81 96 389 360
24 563 713 827 619 459 330 222 149 98 139 375 412
25 636 648 719 579 445 348 188 118 80 164 376 455
26 829 684 656 618 443 345 139 85 66 127 374 550
27 826 778 608 586 439 314 139 77 75 116 389 628
28 690 782 535 563 437 331 146 69 116 115 388 635
29 612 504 591 556 392 341 113 67 137 151 440 567
30 652   675 537 361 316 89 71 143 197 478 558
31 631   648   348   86 74   184   571