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USGS Daily Statistics for Pennsylvania

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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 01554000 Susquehanna River at Sunbury, PA


Snyder County, Pennsylvania
Hydrologic Unit Code 02050301
Latitude  40°50'04", Longitude  76°49'37" NAD27
Drainage area 18,300  square miles
Gage datum 408.61 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 1937-10-01 -> 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 35,700 28,000 41,700 70,900 40,500 26,300 17,500 10,600 8,260 14,000 19,900 32,500
2 34,200 27,200 42,100 71,900 40,000 25,800 17,300 11,000 8,350 13,200 19,000 33,100
3 33,700 27,600 42,700 72,900 37,700 25,000 16,300 10,700 8,900 12,600 19,400 32,600
4 31,300 30,500 42,300 73,500 36,500 24,700 15,100 10,500 9,280 12,400 19,000 31,200
5 30,000 29,600 45,300 74,800 36,300 23,900 14,000 9,960 9,390 12,000 18,500 31,400
6 30,600 27,700 49,900 78,100 36,000 23,100 12,900 9,560 8,510 11,400 18,100 31,100
7 30,900 27,300 52,600 77,200 35,900 23,300 12,400 9,250 9,270 10,900 18,300 30,900
8 30,800 27,700 51,600 71,400 35,800 22,600 12,100 9,140 11,900 10,800 18,500 30,900
9 30,700 26,700 49,600 65,700 35,200 20,700 11,900 8,990 11,500 10,700 20,800 30,900
10 29,900 25,500 50,600 61,900 34,200 19,000 11,500 8,970 11,200 12,100 23,300 30,700
11 27,700 25,500 51,700 60,400 35,200 18,000 11,300 9,050 11,500 12,300 22,900 31,000
12 26,100 27,500 51,700 57,800 36,500 17,500 10,600 9,210 10,800 12,100 22,100 32,900
13 26,100 27,200 50,600 55,700 38,600 17,500 10,400 9,470 10,000 12,100 22,000 33,400
14 27,100 28,200 50,500 54,700 39,900 18,000 10,700 10,400 9,680 12,000 22,300 34,500
15 28,100 30,500 52,800 55,400 39,300 18,800 10,300 11,000 9,140 12,500 22,500 34,000
16 27,200 31,100 56,000 56,100 37,600 20,400 10,300 10,700 8,380 13,500 22,200 32,200
17 26,400 31,400 56,900 57,200 37,100 20,400 10,800 9,440 8,230 14,100 23,600 30,500
18 25,500 32,100 57,500 55,900 36,100 19,200 10,100 9,040 10,200 14,300 25,200 29,200
19 26,000 32,300 56,500 51,100 35,200 19,100 9,980 10,500 14,600 14,800 24,500 29,100
20 28,600 32,500 53,800 48,000 35,100 18,200 10,200 10,200 13,700 15,700 24,300 28,500
21 28,500 34,200 53,700 47,500 34,900 18,400 9,650 9,120 11,700 17,300 24,800 27,900
22 28,600 36,400 56,700 47,300 35,200 22,100 9,920 8,550 10,800 18,100 24,700 29,100
23 28,400 38,100 60,300 45,800 36,800 24,700 10,400 8,610 10,800 17,300 24,600 29,900
24 28,200 39,300 60,500 43,400 34,900 23,700 11,900 8,260 10,800 17,200 24,200 30,200
25 32,500 42,200 58,500 42,600 32,900 21,400 13,100 7,580 10,900 17,200 23,900 32,200
26 34,100 44,500 57,900 43,600 31,400 18,600 13,200 6,990 13,500 16,700 26,000 33,200
27 36,000 43,500 58,500 43,700 30,700 16,400 11,700 6,770 16,400 16,800 28,400 32,300
28 36,000 42,000 60,400 42,900 31,300 17,900 11,200 6,650 16,300 17,300 30,000 30,600
29 33,000 41,000 62,400 42,200 31,300 19,000 11,400 7,450 15,500 19,000 33,300 29,600
30 29,700   63,800 40,500 30,400 18,500 10,800 8,110 14,800 21,200 33,300 31,400
31 28,000   67,300   28,000   10,200 7,930   21,000   35,100