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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 01551500 WB Susquehanna River at Williamsport, PA


Lycoming County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  41°14'10", Longitude  76°59'49" NAD27
Drainage area 5,682  square miles
Gage datum 494.98 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 1894-10-01 -> 2021-09-30)

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 10,500 9,390 16,100 23,900 14,400 9,310 5,800 3,450 2,600 4,500 5,450 10,100
2 10,400 9,000 16,600 23,100 13,400 8,470 5,420 3,540 2,490 4,140 5,440 10,300
3 10,200 9,560 15,700 22,700 12,300 8,330 5,030 3,310 2,790 4,400 5,760 9,270
4 9,720 9,600 16,100 22,000 12,000 8,680 5,030 3,080 3,020 3,920 5,550 9,220
5 9,850 9,550 17,400 21,800 11,500 8,010 4,840 2,980 2,940 3,630 5,800 8,920
6 9,910 9,040 18,000 22,200 11,400 8,600 4,820 2,880 2,990 3,560 6,010 8,590
7 10,100 9,320 18,000 21,700 11,300 8,380 4,590 2,930 3,050 3,480 5,780 8,530
8 10,700 9,130 18,200 20,600 11,600 7,930 4,230 3,030 3,240 3,310 5,730 8,650
9 10,700 8,970 17,700 20,400 11,900 7,400 4,450 3,190 2,720 3,320 6,480 8,590
10 9,860 8,350 17,300 20,000 12,300 7,030 4,280 3,020 3,300 3,620 6,530 8,420
11 9,140 8,770 17,400 19,100 12,600 6,680 4,290 2,970 3,720 3,450 6,550 8,940
12 8,700 9,190 18,100 18,100 12,700 6,450 4,030 2,980 3,390 3,460 6,550 9,050
13 8,930 9,050 18,800 17,700 13,900 6,420 4,090 3,100 3,050 3,840 6,760 8,970
14 9,670 9,530 18,800 17,500 14,300 6,520 4,030 3,160 2,960 3,890 7,010 9,750
15 9,680 10,500 20,800 18,400 13,200 6,700 3,740 3,070 2,790 4,070 6,580 10,700
16 9,580 11,500 21,200 18,400 12,400 6,880 3,880 3,040 2,620 3,810 6,470 10,100
17 9,020 11,200 20,900 18,400 12,200 7,230 3,700 2,860 2,730 3,670 7,240 9,700
18 8,470 10,600 21,100 17,300 12,200 7,100 3,440 3,190 3,980 3,690 8,040 9,320
19 9,250 10,100 20,100 15,700 12,200 6,740 3,950 3,400 4,500 3,930 7,850 9,540
20 10,300 10,300 19,800 14,900 12,300 6,420 3,680 3,150 3,630 4,680 8,000 8,960
21 10,600 11,500 19,700 15,100 12,500 6,740 3,650 2,760 3,300 5,680 7,770 8,730
22 11,100 11,600 20,500 15,000 12,700 7,290 3,810 2,730 3,120 5,490 7,390 9,160
23 11,900 12,000 20,600 14,500 13,500 8,020 3,800 2,760 3,090 5,130 7,190 9,450
24 11,700 13,100 20,900 13,800 12,800 7,120 4,060 3,060 2,950 5,060 7,020 9,670
25 11,800 14,600 20,500 13,900 11,800 6,280 4,070 2,840 3,120 5,000 7,140 10,300
26 12,100 14,600 20,400 13,800 11,300 5,980 3,800 2,590 3,980 5,070 8,540 9,940
27 11,200 14,000 21,500 13,900 11,100 5,510 3,710 2,540 4,060 5,110 9,650 9,180
28 10,800 14,800 22,100 13,900 11,500 5,660 3,870 2,520 3,590 5,340 9,700 8,870
29 9,810 12,000 22,800 13,900 11,400 5,790 3,770 2,610 3,950 5,680 10,700 8,870
30 9,320   22,600 13,600 10,600 5,950 3,450 2,920 4,300 5,840 10,500 9,580
31 9,590   24,100   10,000   3,360 2,700   5,720   10,500