Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

USGS Daily Statistics for the Nation

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 03270000 Mad River near Dayton OH


Greene County, Ohio
Hydrologic Unit Code 05080001
Latitude  39°47'50", Longitude  84°05'19" NAD27
Drainage area 635  square miles
Contributing drainage area 635  square miles
Gage datum 776.26 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1973-10-01 -> 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 1,100 868 1,040 1,040 954 834 736 462 406 454 497 806
2 958 818 1,130 1,090 1,110 956 819 470 461 443 558 763
3 862 894 1,080 1,230 1,130 976 764 479 459 405 467 719
4 1,040 884 1,230 1,430 1,090 905 750 483 419 450 447 677
5 1,080 896 1,280 1,300 1,100 872 698 481 385 510 458 705
6 999 942 1,230 1,220 1,040 998 655 520 361 465 562 749
7 881 967 1,110 1,020 1,010 828 677 462 337 439 487 636
8 845 962 1,150 1,110 1,090 846 671 478 371 425 444 587
9 829 811 1,090 1,090 1,050 836 672 505 433 419 443 602
10 782 782 1,120 1,080 1,020 811 622 461 414 425 489 612
11 864 821 1,160 1,090 1,040 793 611 436 369 399 548 628
12 1,020 806 1,160 1,180 1,080 818 771 453 393 382 543 660
13 971 770 1,240 1,080 1,070 873 784 410 401 382 546 616
14 909 767 1,280 1,200 1,010 1,010 758 384 471 394 497 670
15 840 776 1,230 1,120 1,020 952 707 403 466 405 549 724
16 793 984 1,170 1,080 1,010 889 601 390 386 380 604 747
17 779 1,030 1,050 1,010 1,040 871 661 409 380 424 577 808
18 889 1,040 1,020 897 1,140 807 703 409 360 451 575 821
19 953 958 1,180 927 1,170 814 645 416 361 418 596 747
20 849 915 1,270 1,070 1,070 752 619 405 358 442 554 707
21 796 984 1,190 1,050 940 747 597 427 372 428 516 781
22 836 1,110 1,030 938 967 696 635 407 388 401 519 871
23 931 1,240 1,020 938 918 691 615 396 394 413 561 886
24 987 1,310 1,080 978 871 673 552 421 404 439 552 862
25 872 1,260 1,020 955 817 638 535 395 408 477 592 766
26 944 1,050 1,030 1,050 924 627 523 355 459 469 775 732
27 917 973 939 948 952 657 557 366 509 459 777 748
28 912 1,070 950 896 911 661 527 392 500 541 839 787
29 815 782 1,070 960 845 803 543 419 438 495 792 828
30 793   1,150 985 813 731 522 432 416 473 738 875
31 874   1,150   841   494 440   449   1,020