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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 03029000 Clarion River at Ridgway, PA


Elk County, Pennsylvania
Hydrologic Unit Code 05010005
Latitude  41°25'15", Longitude  78°44'10" NAD27
Drainage area 303  square miles
Gage datum 1,361.62 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 2017-10-01 -> 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 1,100 511 1,000 1,000 911 686 586 299 265 354 1,360 590
2 967 493 1,530 871 847 954 532 294 383 401 1,150 666
3 938 438 1,220 817 782 786 555 286 310 524 885 679
4 908 473 1,220 977 753 697 515 299 281 462 736 640
5 818 605 965 857 813 649 530 285 265 455 672 627
6 726 690 795 781 893 703 632 271 258 399 1,380 658
7 642 958 672 747 807 545 506 272 270 531 1,020 558
8 620 1,430 591 809 718 488 448 272 268 426 823 504
9 676 973 542 683 661 451 410 263 398 397 754 507
10 572 985 755 645 1,060 443 393 253 1,120 386 788 1,000
11 612 954 953 597 862 468 396 254 893 380 684 692
12 1,730 942 1,130 619 1,640 330 367 251 722 365 621 554
13 1,380 858 985 783 1,970 320 337 290 614 337 547 498
14 922 752 869 798 1,790 350 308 318 557 294 483 538
15 804 903 993 1,310 1,760 302 306 270 481 294 442 533
16 839 1,320 898 1,770 1,790 885 309 266 413 316 462 555
17 736 1,020 725 1,560 1,450 744 676 297 530 304 414 521
18 676 928 713 1,390 1,250 1,120 354 317 1,170 274 414 480
19 674 863 873 1,290 1,030 939 325 321 684 238 765 446
20 612 891 1,080 1,280 930 890 400 270 542 263 638 445
21 549 799 927 1,370 815 2,380 319 664 445 276 560 752
22 589 740 761 1,200 796 1,100 620 967 480 260 501 793
23 757 749 718 1,110 763 826 461 573 388 272 452 832
24 1,030 861 666 1,020 618 875 337 415 335 293 467 1,000
25 984 1,150 591 896 489 1,040 379 347 466 264 486 1,360
26 859 970 529 1,040 501 770 319 305 601 230 669 936
27 805 1,320 519 1,070 425 825 313 286 602 561 739 780
28 795 974 639 965 455 890 393 310 558 585 637 754
29 676 1,300 1,130 874 745 686 308 299 486 875 578 681
30 577   1,420 1,000 788 630 293 334 447 860 551 682
31 523   1,180   799   315 270   1,120   755