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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 - 19 years of record in, ft3/s   (Calculation Period 1927-10-01 -> 2014-09-30)

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 3,710 2,580 3,450 4,030 3,190 2,040 2,910 1,640 1,340 4,170 3,230 3,520
2 3,590 2,750 4,240 4,770 2,950 2,860 2,420 1,800 1,700 3,090 3,240 3,690
3 3,660 2,560 4,310 5,610 3,230 2,740 2,100 1,690 2,070 2,910 3,130 3,760
4 3,200 2,540 3,490 4,460 3,410 2,930 1,770 1,400 1,460 2,120 2,740 3,080
5 2,910 2,920 3,900 3,740 3,180 2,800 1,680 1,330 1,310 1,890 2,580 2,800
6 3,540 3,290 5,290 3,220 2,680 2,890 2,340 1,540 1,970 1,900 2,230 2,620
7 4,120 3,970 5,150 3,380 3,130 2,950 1,820 1,330 3,590 1,810 2,690 2,810
8 3,810 4,180 5,220 3,520 2,770 3,200 1,750 1,480 3,290 2,460 2,670 4,550
9 3,510 3,660 4,900 3,230 2,910 2,300 1,650 1,490 3,110 3,430 2,350 4,150
10 3,170 2,980 4,200 3,000 3,180 2,580 1,880 1,800 2,390 1,720 2,620 3,630
11 3,110 2,510 4,920 3,100 2,950 2,720 1,840 1,830 1,890 1,700 2,000 4,280
12 3,880 2,400 4,350 4,080 2,760 2,270 2,100 1,520 1,910 2,090 1,870 5,870
13 2,820 3,230 4,790 4,270 2,690 2,270 2,930 2,600 1,690 2,360 2,090 4,530
14 3,510 3,430 5,130 3,570 3,280 2,600 3,340 2,660 1,550 1,830 1,880 4,690
15 3,400 3,910 4,340 4,580 2,770 2,320 3,620 2,480 2,730 2,040 1,740 4,080
16 3,010 3,020 4,150 6,070 3,190 2,170 2,050 1,770 2,360 1,920 1,930 4,330
17 2,590 2,770 3,790 6,690 3,090 2,090 1,580 1,570 1,630 2,060 3,320 4,260
18 2,830 3,220 3,470 5,680 2,900 1,950 1,480 1,670 2,830 2,280 4,170 3,520
19 3,050 3,180 3,690 4,320 3,020 2,080 1,600 1,270 3,670 3,020 3,870 3,200
20 2,890 3,170 4,830 3,940 2,830 2,380 1,440 1,140 2,220 3,290 4,080 3,180
21 2,380 2,910 5,940 3,270 2,880 3,350 1,290 1,240 1,750 2,510 3,020 3,570
22 2,070 2,860 5,300 3,250 2,600 2,540 1,580 1,680 1,490 2,080 2,760 3,190
23 2,180 3,900 4,630 4,020 2,290 2,160 2,510 1,450 1,960 1,970 3,990 3,570
24 2,240 4,020 4,390 3,950 2,240 2,190 2,340 1,200 3,070 1,880 3,260 3,890
25 2,790 3,630 3,710 3,340 2,480 1,940 1,820 1,070 2,000 2,190 2,610 4,090
26 2,710 3,790 3,360 3,250 2,400 2,590 1,460 1,050 1,690 2,090 2,470 4,660
27 2,450 4,840 3,280 4,230 2,320 3,900 1,460 1,270 1,590 3,050 2,700 4,590
28 2,380 3,880 4,570 4,170 2,400 5,370 3,590 4,680 2,320 4,130 3,560 4,230
29 2,080 2,940 5,350 4,250 2,150 4,440 1,900 2,640 4,070 4,100 3,430 3,740
30 1,970   4,670 3,470 2,360 3,410 1,440 2,250 2,460 4,360 3,290 3,560
31 3,130   4,380   2,050   1,260 1,830   3,610   3,140