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USGS Daily Statistics for Pennsylvania

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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 01473500 Schuylkill River at Norristown, PA


Montgomery County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°06'40", Longitude  75°20'50" NAD27
Drainage area 1,760  square miles
Contributing drainage area 1,760  square miles
Gage datum 51 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 1927-10-01 -> 2020-09-30)

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 4,000 2,480 3,540 4,620 5,460 2,320 2,830 1,700 1,580 3,730 3,560 3,330
2 3,600 2,700 4,690 4,750 3,600 2,940 2,570 1,880 1,820 2,840 3,280 3,620
3 3,550 2,760 4,530 5,240 3,570 2,820 2,210 1,920 2,060 2,760 3,850 3,660
4 3,310 3,380 3,710 4,370 3,540 2,850 1,880 2,360 1,510 2,070 2,930 3,030
5 3,040 3,720 3,990 3,800 3,450 2,680 1,810 2,210 1,330 1,830 2,610 2,710
6 3,450 3,700 4,820 3,430 3,360 2,820 2,420 2,070 1,920 1,790 2,420 2,550
7 3,750 3,990 4,640 3,810 3,530 2,800 1,960 1,730 3,360 1,690 2,890 2,820
8 3,460 4,180 4,720 3,850 3,010 2,920 1,950 1,880 3,290 2,190 2,740 4,030
9 3,210 3,640 4,550 3,460 2,960 2,330 1,890 1,630 2,940 2,950 2,420 3,750
10 3,080 3,020 4,430 3,150 3,080 2,580 1,970 1,770 2,650 1,700 2,800 3,500
11 3,100 3,090 5,320 3,120 2,910 3,280 2,130 1,850 2,290 1,690 2,120 3,860
12 3,720 2,850 4,940 3,800 2,880 2,490 3,060 1,790 2,220 2,120 1,940 5,000
13 3,410 3,450 5,290 4,010 3,310 2,550 2,740 3,390 2,050 2,260 2,290 3,960
14 3,810 3,480 5,470 3,640 3,980 2,820 3,060 3,650 1,780 1,790 2,060 4,120
15 3,530 3,770 4,810 4,670 3,210 2,360 3,620 3,030 2,540 1,910 1,830 3,640
16 3,060 3,500 4,510 6,640 3,600 2,170 2,370 2,120 2,200 1,960 2,130 4,000
17 2,650 3,440 4,010 6,390 4,000 2,090 1,830 1,780 1,620 2,220 3,200 4,130
18 2,850 3,480 3,660 5,300 3,310 1,950 1,890 1,810 2,730 2,230 3,810 3,490
19 2,980 3,330 3,720 4,140 3,380 2,120 1,840 1,680 3,250 2,700 3,560 3,070
20 3,190 3,280 4,670 4,100 3,460 3,000 1,530 1,540 2,120 2,860 3,720 3,010
21 2,630 3,210 5,520 3,520 3,370 3,570 1,380 1,590 1,690 2,260 2,860 3,770
22 2,230 3,330 5,760 3,390 2,920 2,720 1,740 2,520 1,450 1,920 2,590 3,400
23 2,290 4,040 4,940 3,860 2,710 2,200 3,010 2,130 1,780 1,880 3,480 3,520
24 3,320 4,360 4,460 3,700 2,520 2,430 2,920 1,640 2,600 1,790 3,070 3,970
25 4,170 5,120 3,800 3,200 2,600 2,220 2,840 1,320 1,970 2,000 3,370 4,140
26 3,750 4,680 3,440 3,300 2,560 2,580 2,230 1,220 1,820 1,900 2,800 4,360
27 3,010 5,040 3,630 4,130 2,710 3,530 1,990 1,340 1,640 2,790 3,040 4,170
28 2,730 4,050 4,420 3,880 2,510 4,820 3,550 3,880 2,740 3,740 3,480 4,100
29 2,360 3,750 4,970 3,920 2,330 4,110 2,100 2,320 3,650 3,720 3,230 3,960
30 2,170   4,780 4,280 2,810 3,110 1,640 2,010 2,470 4,240 3,100 3,700
31 2,920   4,760   2,540   1,520 1,690   3,370   3,370