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USGS Daily Statistics for Pennsylvania

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 17 - 18 years of record in, ft3/s   (Calculation Period 1927-10-01 -> 2013-09-30)

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