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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.



[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, stage and discharge values may be affected by ice at some streamgages. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. Display of discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data affected by ice can only be done after detailed analysis.



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 01553500 West Branch Susquehanna River at Lewisburg, PA


Northumberland County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  40°58'03", Longitude  76°52'36" NAD27
Drainage area 6,847.00  square miles
Contributing drainage area 6,847.00  square miles
Gage datum 427.45 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 1939-10-01 -> 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 14,300 11,200 16,900 27,600 16,500 11,400 6,490 4,650 3,550 5,970 7,320 13,200
2 13,500 11,100 17,200 27,100 15,700 10,800 6,430 4,770 3,470 5,520 7,190 13,800
3 13,600 11,900 17,900 27,400 14,800 10,500 6,050 4,620 3,650 5,070 7,770 12,700
4 12,800 12,300 17,700 27,600 14,800 10,300 5,920 4,440 3,810 5,030 6,930 12,000
5 12,800 11,600 19,400 28,400 14,200 9,670 5,600 4,060 3,730 4,960 6,870 12,100
6 12,900 11,100 21,200 29,200 14,100 9,970 5,270 3,940 3,510 4,880 7,130 11,900
7 12,800 11,100 21,400 27,300 14,400 9,950 5,110 3,920 4,150 4,710 7,210 11,900
8 12,700 11,000 20,400 25,200 14,700 9,210 4,950 3,970 5,010 4,440 7,460 11,900
9 12,600 10,800 20,400 23,600 14,500 8,530 4,810 3,920 3,850 4,370 8,640 11,700
10 11,900 10,200 20,800 22,700 14,400 7,910 4,640 3,920 4,310 4,820 8,670 11,500
11 11,100 10,500 21,400 22,100 14,700 7,680 4,500 3,830 5,040 4,710 8,350 11,900
12 10,600 11,000 20,900 21,000 15,000 7,370 4,330 3,660 4,850 4,690 8,530 12,600
13 10,700 10,600 19,900 20,600 16,200 7,370 4,540 3,910 4,340 5,030 9,250 12,400
14 11,200 11,400 19,900 20,400 17,100 7,800 4,790 4,420 4,200 5,000 9,090 13,300
15 11,300 11,200 21,000 20,700 16,600 8,120 4,600 4,320 4,010 5,450 8,750 12,700
16 11,000 12,800 22,400 20,900 15,600 8,490 4,770 3,970 3,670 5,310 8,520 12,000
17 10,700 12,600 22,600 21,900 15,600 8,240 4,960 3,620 3,600 5,260 9,200 11,700
18 10,200 13,200 22,700 20,800 15,300 7,790 4,640 4,060 5,100 5,280 9,680 11,300
19 11,000 13,400 21,700 18,700 15,400 7,970 5,120 4,750 6,520 5,340 9,300 10,900
20 12,500 13,500 20,900 18,000 15,500 7,810 4,930 4,550 5,400 5,960 9,450 10,600
21 12,300 14,000 21,400 18,000 15,000 8,150 4,550 3,980 4,710 6,800 9,980 11,000
22 12,000 14,500 22,800 17,900 14,600 9,920 4,740 3,660 4,350 6,920 9,750 11,700
23 11,900 15,600 23,700 16,800 15,600 10,700 4,780 3,660 4,470 6,370 9,660 12,100
24 12,000 16,500 23,100 16,000 15,200 10,300 5,580 3,470 5,050 6,270 9,350 12,400
25 13,500 18,600 23,000 15,900 13,900 8,490 5,860 3,210 4,960 6,040 9,220 13,500
26 13,800 18,700 22,800 15,700 13,400 7,280 5,220 2,960 6,250 6,040 11,100 13,300
27 13,900 17,900 23,200 16,000 13,400 6,690 4,760 2,890 6,970 6,240 12,300 12,500
28 13,900 17,300 22,800 16,000 14,000 6,740 5,160 2,860 5,840 6,610 12,400 11,900
29 12,900 15,500 23,000 15,900 13,900 6,970 5,140 3,720 5,970 6,970 13,800 11,800
30 11,700   24,000 15,700 12,600 6,860 4,640 3,640 6,160 7,460 13,800 13,000
31 11,400   26,200   11,900   4,320 3,420   7,620   14,600