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USGS Daily Statistics for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.



[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, stage and discharge values may be affected by ice at some streamgages. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. Display of discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data affected by ice can only be done after detailed analysis.



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 03029500 Clarion River at Cooksburg, PA


Clarion County, Pennsylvania
Hydrologic Unit Code 05010005
Latitude  41°19'50", Longitude  79°12'33" NAD27
Drainage area 807  square miles
Gage datum 1,147.00 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 -> 2024-09-30)

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 2,090 1,520 2,300 3,300 1,960 1,300 977 734 526 672 1,080 1,970
2 2,130 1,560 2,430 3,230 1,970 1,280 1,030 666 580 754 1,020 1,780
3 2,030 1,660 2,270 3,350 1,880 1,290 1,000 660 637 746 1,100 1,630
4 2,150 1,620 2,500 3,540 1,810 1,220 881 632 648 670 1,060 1,750
5 2,070 1,660 2,840 3,720 1,710 1,170 821 580 548 671 1,100 1,690
6 2,000 1,590 3,210 3,430 1,670 1,220 813 559 512 619 1,110 1,630
7 1,960 1,570 2,830 3,090 1,720 1,190 737 620 517 608 1,030 1,750
8 1,860 1,680 2,700 2,890 1,770 1,190 732 705 473 617 1,060 1,820
9 1,870 1,480 2,910 2,760 1,850 1,220 695 700 661 636 1,100 1,690
10 1,680 1,510 2,800 2,670 1,920 1,110 681 674 719 678 1,100 1,710
11 1,590 1,600 2,720 2,610 1,970 1,020 630 616 615 602 1,180 1,790
12 1,630 1,610 2,730 2,690 2,190 999 684 572 526 695 1,180 1,790
13 1,740 1,600 2,700 2,560 2,430 1,140 790 584 587 723 1,140 1,930
14 1,740 1,780 2,760 2,490 2,260 1,290 694 718 655 694 1,140 1,810
15 1,620 1,830 3,000 2,480 2,110 1,340 809 662 624 772 1,180 1,860
16 1,640 1,870 2,840 2,450 2,060 1,290 900 560 573 858 1,240 1,750
17 1,460 1,840 2,870 2,550 2,050 1,200 708 524 585 744 1,570 1,670
18 1,570 1,870 2,790 2,320 1,990 1,180 703 594 1,030 824 1,420 1,710
19 1,770 1,870 2,610 2,230 1,970 1,170 927 629 773 846 1,370 1,690
20 1,850 1,980 2,850 2,220 1,870 1,100 804 539 684 951 1,460 1,580
21 1,730 1,990 2,720 2,240 2,000 1,510 745 560 621 905 1,340 1,710
22 1,780 2,090 3,030 2,150 2,020 1,320 788 673 721 892 1,300 1,830
23 1,630 2,190 2,840 2,030 2,020 1,490 859 575 726 768 1,330 1,770
24 1,830 2,250 2,790 1,970 1,780 1,140 832 525 624 747 1,350 1,840
25 2,080 2,430 2,870 2,000 1,660 1,100 744 500 628 805 1,440 1,960
26 2,000 2,300 2,700 2,030 1,850 1,080 652 452 642 845 1,620 1,820
27 2,170 2,220 2,770 2,050 1,650 984 683 439 647 831 1,800 1,750
28 1,870 2,310 2,820 1,980 1,610 1,080 708 470 674 1,060 1,820 1,850
29 1,750 2,170 2,960 2,030 1,600 1,020 683 544 877 1,040 1,790 2,010
30 1,650   2,990 2,000 1,400 933 696 587 735 1,020 1,790 2,140
31 1,720   3,250   1,340   727 544   966   2,220