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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 01474500 Schuylkill River at Philadelphia, PA


Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  39°58'04", Longitude  75°11'20" NAD27
Drainage area 1,893  square miles
Gage datum 5.74 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 1931-10-01 -> 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 3,440 3,020 4,110 5,010 3,880 3,010 1,940 1,510 1,280 2,150 2,020 3,450
2 3,580 3,140 4,170 5,370 3,280 3,380 1,850 1,660 1,390 1,710 2,030 3,430
3 3,700 3,690 4,020 5,300 3,200 2,930 1,680 1,710 1,460 1,600 2,410 3,140
4 3,640 3,880 4,300 4,940 3,360 2,640 1,750 2,180 1,350 1,430 2,120 3,060
5 3,360 3,570 4,610 5,150 3,250 2,510 1,580 2,120 1,390 1,310 1,990 3,570
6 3,490 3,240 4,520 5,010 3,360 2,390 1,640 1,610 1,450 1,390 1,860 3,660
7 3,380 3,560 4,990 5,070 3,500 2,380 1,850 1,430 1,860 1,360 2,140 3,530
8 3,380 3,940 4,430 4,520 3,210 2,380 1,540 1,440 1,940 1,420 2,360 3,640
9 3,490 3,140 4,520 4,440 3,190 2,100 2,070 1,710 1,850 1,780 2,640 3,480
10 3,500 2,880 4,230 4,440 3,150 2,100 1,990 1,580 1,540 1,680 2,450 3,330
11 3,200 3,090 4,690 4,160 3,120 2,150 1,760 1,390 1,420 1,550 2,160 3,660
12 3,230 3,230 4,950 3,990 3,160 2,050 1,870 1,400 1,720 1,460 2,260 3,870
13 2,890 3,360 5,130 4,290 3,340 2,460 2,160 2,240 1,850 1,330 2,370 3,740
14 2,970 3,730 5,230 4,150 3,420 2,450 2,140 2,160 1,680 1,220 2,350 4,050
15 3,120 3,690 5,560 4,350 3,040 2,080 1,980 1,720 1,680 1,500 2,330 3,670
16 2,900 3,680 5,040 5,220 3,150 1,980 1,880 1,370 1,910 1,460 2,160 3,470
17 2,600 3,510 4,680 5,120 3,450 2,170 1,700 1,270 2,040 1,520 2,530 3,730
18 2,640 3,450 4,850 4,320 3,240 1,920 1,650 1,450 1,790 1,540 2,450 3,360
19 3,120 3,630 4,670 3,830 3,090 2,000 1,650 1,950 2,190 1,900 2,190 3,020
20 3,470 3,700 5,100 3,900 3,170 2,230 1,620 1,530 1,830 2,090 2,420 2,820
21 3,240 3,660 5,270 3,620 3,070 2,390 1,640 1,320 1,810 1,880 2,400 3,880
22 3,250 3,860 6,180 3,480 2,810 2,310 1,620 1,710 1,730 1,720 2,660 3,590
23 3,040 4,010 5,870 3,400 3,250 2,910 2,190 1,830 1,540 1,610 2,880 3,140
24 3,510 4,260 5,470 3,290 3,240 2,600 1,990 2,130 1,750 1,770 2,450 3,040
25 4,790 4,900 4,920 3,550 2,830 2,110 1,830 1,760 1,650 1,750 2,920 3,620
26 4,750 4,680 4,690 3,420 3,080 1,850 1,630 1,330 1,650 1,620 3,270 3,610
27 4,440 4,400 4,940 3,690 2,970 2,070 1,690 1,310 1,720 1,960 2,960 3,570
28 4,420 4,240 5,150 3,720 2,840 2,300 1,980 2,300 2,190 2,270 2,980 3,200
29 3,660 4,000 5,100 3,530 2,900 2,490 1,850 1,500 2,260 2,260 3,530 3,270
30 3,290   4,800 3,400 3,460 2,160 1,570 1,310 1,900 2,330 3,470 3,570
31 3,300   4,850   3,010   1,490 1,190   2,050   3,460