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USGS Daily Statistics for Pennsylvania

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[!] 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.


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 01471510 Schuylkill River at Reading, PA


Berks County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°20'07.3", Longitude  75°56'12.6" NAD83
Drainage area 880  square miles
Contributing drainage area 880  square miles
Gage datum 185.50 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 1976-10-01 -> 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 1,800 1,770 2,110 2,630 2,270 1,630 1,380 864 900 1,410 1,470 2,250
2 1,880 1,760 2,320 2,570 2,040 1,690 1,310 1,070 1,210 1,230 1,330 2,520
3 1,940 1,970 2,260 2,800 1,990 1,600 1,200 1,040 911 1,140 1,410 2,240
4 1,900 2,280 2,180 2,900 2,010 1,520 1,110 1,240 857 1,070 1,270 2,040
5 1,830 2,180 2,430 2,690 1,900 1,500 1,130 1,230 878 1,130 1,180 2,150
6 1,720 1,950 2,410 2,610 2,170 1,530 1,130 1,030 1,040 1,050 1,200 2,090
7 1,650 1,840 2,410 2,440 2,000 1,490 1,140 1,080 1,250 952 1,200 1,970
8 1,750 1,730 2,290 2,370 1,990 1,400 1,100 1,050 1,530 1,010 1,230 1,900
9 2,040 1,620 2,310 2,210 1,960 1,300 1,140 965 1,620 1,050 1,410 1,770
10 2,190 1,510 2,490 2,290 1,870 1,330 1,120 1,050 1,260 1,060 1,330 1,760
11 1,940 1,540 2,850 2,410 1,880 1,380 1,000 982 1,150 1,030 1,320 1,980
12 1,890 1,680 2,680 2,280 1,870 1,430 1,070 1,030 1,050 1,130 1,350 2,240
13 1,910 1,700 2,600 2,360 1,890 1,580 1,140 1,410 1,030 1,030 1,360 2,330
14 1,860 1,660 2,630 2,370 1,950 1,520 1,190 1,450 1,000 1,050 1,290 2,520
15 1,760 1,760 2,950 2,450 1,950 1,370 1,230 1,150 936 1,110 1,270 2,320
16 1,650 1,770 2,680 3,070 2,030 1,280 1,090 960 1,030 1,150 1,420 2,180
17 1,620 1,810 2,440 2,980 2,260 1,250 1,040 848 1,200 1,190 1,870 2,220
18 1,680 1,800 2,410 2,600 2,040 1,230 1,010 887 1,260 1,110 1,610 2,410
19 1,810 1,820 2,330 2,340 2,130 1,260 945 954 1,350 1,420 1,450 2,150
20 2,190 1,810 2,350 2,240 2,200 1,360 871 848 1,090 1,580 1,410 1,910
21 2,050 1,910 2,590 2,070 1,990 1,580 843 917 976 1,380 1,510 2,050
22 1,900 2,010 3,140 1,970 1,770 1,390 980 1,080 1,000 1,280 1,490 2,110
23 1,810 2,050 2,960 1,920 1,720 1,340 1,080 1,060 1,100 1,170 1,750 2,050
24 2,280 2,340 2,880 1,820 1,720 1,350 1,250 911 1,130 1,140 1,610 2,240
25 2,790 2,680 2,710 1,820 1,650 1,320 1,170 805 1,060 1,120 1,610 2,620
26 2,640 2,590 2,560 1,850 1,530 1,550 1,140 766 1,020 1,090 1,590 2,380
27 2,540 2,220 2,860 1,900 1,520 1,640 1,080 699 1,070 1,160 1,760 2,140
28 2,460 2,140 2,860 1,880 1,450 2,210 1,030 891 1,170 1,400 2,250 2,090
29 2,180 2,680 2,920 1,880 1,690 1,700 918 958 1,250 1,510 2,330 2,040
30 2,010   2,710 1,870 1,860 1,360 872 838 1,160 1,610 2,160 1,910
31 1,930   2,610   1,630   875 828   1,460   1,790