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


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for Pennsylvania

Click to hide state-specific text

[!] 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 03044000 Conemaugh River at Tunnelton, PA


Indiana County, Pennsylvania
Hydrologic Unit Code 05010007
Latitude  40°27'16", Longitude  79°23'28" NAD27
Drainage area 1,358  square miles
Gage datum 844.3 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 1951-10-01 -> 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 3,100 2,820 4,660 4,240 2,980 2,560 1,760 1,140 777 1,130 1,390 2,430
2 3,060 2,830 4,650 4,760 2,940 2,530 1,730 1,060 851 1,180 1,370 2,280
3 3,180 2,910 5,440 5,080 3,050 2,190 1,590 1,070 931 1,180 1,390 2,260
4 3,270 3,280 5,100 4,980 3,050 1,960 1,470 1,100 1,020 1,150 1,360 2,400
5 3,420 3,710 4,430 5,200 3,160 1,770 1,360 1,130 1,070 1,210 1,330 2,460
6 3,450 3,860 4,570 5,450 3,190 1,670 1,280 1,030 986 1,210 1,380 2,440
7 3,120 3,750 5,380 5,430 3,030 1,600 1,350 995 906 1,240 1,450 2,400
8 2,810 3,670 5,760 5,480 3,110 1,610 1,330 1,050 848 1,190 1,470 2,380
9 2,660 3,630 5,480 5,220 3,430 1,580 1,300 1,050 877 1,140 1,420 2,440
10 2,650 3,430 5,260 5,400 3,620 1,530 1,290 1,080 887 1,140 1,400 2,530
11 2,650 3,310 5,410 5,290 3,570 1,500 1,320 1,070 994 1,180 1,450 2,670
12 2,510 3,330 5,450 4,960 3,590 1,450 1,350 1,020 1,120 1,140 1,480 2,700
13 2,420 3,480 5,200 4,390 3,760 1,480 1,260 1,040 1,180 1,090 1,510 2,630
14 2,550 3,500 5,240 4,090 3,680 1,560 1,120 1,160 1,220 1,120 1,500 2,730
15 2,640 3,190 5,220 3,900 3,560 1,580 1,150 1,170 1,250 1,160 1,450 2,810
16 2,750 3,200 5,040 3,810 3,480 1,610 1,240 1,090 1,240 1,220 1,390 2,590
17 2,840 3,600 4,950 3,710 3,400 1,670 1,270 1,050 1,150 1,190 1,450 2,510
18 2,790 3,600 4,740 3,710 3,280 1,760 1,250 920 1,130 1,370 1,640 2,590
19 2,420 3,650 4,480 3,980 3,110 1,860 1,180 820 1,190 1,390 1,770 2,600
20 2,290 3,900 4,590 3,810 2,900 1,940 1,110 808 1,170 1,300 1,750 2,580
21 2,450 4,000 4,490 3,580 2,990 1,780 1,290 796 1,090 1,090 1,750 2,620
22 2,540 3,940 4,470 3,340 2,850 1,910 1,430 763 1,060 964 2,000 2,540
23 2,500 3,920 4,690 3,140 2,590 2,150 1,480 764 983 983 1,990 2,440
24 2,610 3,970 4,950 3,130 2,360 1,980 1,520 782 966 1,000 1,860 2,660
25 2,930 4,150 4,850 3,110 2,420 2,070 1,380 779 963 1,060 1,890 2,920
26 2,980 4,430 4,830 3,130 2,440 2,200 1,190 723 957 1,080 1,920 2,930
27 3,360 4,710 4,580 3,010 2,130 2,080 1,120 667 1,000 1,060 1,930 2,940
28 3,460 4,930 4,380 3,010 1,870 1,980 1,080 649 1,060 1,060 1,980 2,980
29 3,190 3,390 4,330 3,170 2,050 1,870 1,030 662 1,100 1,170 2,160 3,150
30 2,890   4,170 3,110 2,270 1,780 1,060 735 1,100 1,310 2,430 3,120
31 2,830   4,030   2,410   1,110 746   1,350   3,180