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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 01553025 West Branch Susquehanna River at Allenwood, PA


Union County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  41°06'29", Longitude  76°53'24" NAD83
Drainage area 6,496  square miles
Gage datum 441.2 feet above NAVD88
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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 2014-10-01 -> 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 16,200 11,400 19,100 17,200 19,400 13,800 4,480 5,770 3,660 7,120 17,100 8,310
2 17,600 10,200 20,500 18,000 18,700 11,700 4,570 5,970 4,150 6,460 14,900 8,360
3 17,300 9,770 22,600 19,400 17,000 10,700 4,810 7,060 4,410 6,400 11,900 9,150
4 17,700 11,200 20,600 24,300 15,600 9,560 4,740 8,270 4,480 7,130 10,100 10,500
5 18,000 11,900 18,900 22,800 14,800 8,970 4,630 6,170 3,850 7,190 8,790 11,000
6 16,900 12,200 17,200 19,200 17,800 8,660 4,860 5,070 4,270 6,450 8,390 10,300
7 14,800 12,700 16,000 18,000 20,900 7,980 4,970 4,630 4,480 5,670 8,700 9,840
8 13,100 15,600 16,800 17,600 21,400 7,270 4,700 4,840 3,780 5,360 8,930 9,290
9 11,900 19,200 16,800 16,700 18,900 6,600 5,900 4,330 3,810 4,960 7,860 8,760
10 14,700 17,100 17,600 15,400 17,300 6,200 6,410 3,920 5,990 4,510 7,630 8,550
11 16,600 14,900 18,100 14,100 19,100 6,470 5,920 3,830 14,500 4,240 7,950 10,500
12 15,300 14,400 19,400 14,500 18,500 6,830 6,000 3,940 14,000 4,660 12,000 11,100
13 20,800 14,800 20,700 17,600 19,400 6,370 5,850 5,230 10,000 4,940 15,000 10,300
14 23,300 15,000 18,600 17,200 20,500 5,620 6,240 7,490 8,720 4,740 12,400 9,420
15 18,900 14,000 16,800 16,400 19,100 5,420 6,240 6,540 7,200 4,470 10,200 9,400
16 16,200 14,600 17,400 17,100 18,000 5,100 6,510 5,490 6,590 4,250 9,220 9,790
17 14,300 18,700 16,800 19,300 17,000 5,630 6,380 4,620 5,640 4,380 8,680 10,200
18 12,800 21,100 15,600 18,500 14,800 7,120 6,720 6,300 7,190 4,200 7,980 12,200
19 12,000 22,500 16,000 16,500 13,100 10,100 7,290 6,990 9,170 3,820 7,500 13,500
20 12,000 18,300 15,800 17,600 12,200 9,910 6,680 7,470 7,090 3,500 8,070 13,400
21 11,800 16,400 15,800 18,700 10,900 10,900 6,000 6,300 5,610 6,200 9,050 13,400
22 10,800 15,400 16,500 18,300 9,820 12,200 6,020 5,550 5,100 6,790 8,830 16,000
23 10,400 16,600 15,500 16,300 11,700 9,340 6,820 5,050 7,340 6,240 8,760 17,100
24 12,400 18,500 14,500 14,400 11,700 7,920 12,500 4,590 12,100 5,360 8,720 16,400
25 15,700 22,100 14,400 12,800 10,300 6,870 15,300 4,080 9,640 4,940 8,400 22,400
26 16,200 22,900 14,200 11,900 9,200 6,150 12,700 3,670 8,220 4,590 8,150 21,400
27 19,400 21,100 13,500 11,600 9,090 5,990 8,720 3,290 8,030 5,150 9,990 16,600
28 19,400 19,400 12,800 11,600 8,410 5,240 7,350 3,070 7,520 6,930 10,500 14,900
29 18,200 23,000 13,200 11,100 8,990 4,930 6,330 2,910 6,830 8,670 9,580 15,300
30 15,800   14,300 11,800 11,700 4,880 5,580 3,400 5,860 15,300 8,550 15,600
31 13,100   14,900   14,300   5,440 3,440   16,000   15,700