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USGS Daily Statistics for West Virginia

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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 01618000 POTOMAC RIVER AT SHEPHERDSTOWN, WV


Jefferson County, West Virginia
Hydrologic Unit Code 02070004
Latitude  39°26'05.0", Longitude  77°48'05.0" NAD83
Drainage area 5,953  square miles
Gage datum 280.26 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 72 - 74 years of record in, ft3/s   (Calculation Period 1927-10-01 -> 2019-09-30)

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 7,290 7,270 11,000 13,000 9,220 6,680 3,070 2,550 1,880 2,460 2,950 5,480
2 7,760 7,030 11,000 13,100 8,640 6,710 2,670 2,560 1,970 2,550 2,890 5,670
3 7,930 7,550 10,200 13,200 8,020 6,420 2,570 2,400 1,790 3,120 2,940 5,180
4 7,040 8,160 9,720 12,200 8,490 7,540 2,580 2,430 1,780 3,230 3,200 4,620
5 7,140 8,500 11,700 12,700 8,640 6,580 2,870 2,450 1,790 2,560 3,730 5,400
6 7,220 8,050 14,200 13,500 9,110 6,050 2,930 2,370 2,070 2,320 4,910 5,540
7 6,970 7,550 14,900 12,500 9,800 5,270 2,940 2,470 2,470 2,680 4,810 4,980
8 6,610 8,100 14,200 12,200 10,200 5,200 2,770 2,660 2,170 2,780 3,450 5,060
9 6,320 7,810 12,600 11,700 11,000 5,080 2,690 2,410 2,160 2,630 3,510 5,690
10 6,150 7,580 11,400 11,500 10,200 4,690 2,800 2,200 3,150 3,750 3,580 5,660
11 6,620 7,690 10,600 11,900 9,380 4,440 2,840 2,030 2,920 3,550 3,490 5,910
12 6,570 7,580 10,600 11,400 8,970 4,670 2,800 2,100 2,280 2,660 3,320 6,620
13 6,190 8,020 11,100 11,200 9,460 4,840 2,740 2,210 2,110 2,380 3,450 5,890
14 5,960 9,110 12,600 12,200 9,220 5,680 2,720 2,540 2,220 2,380 3,740 5,830
15 5,990 9,990 14,500 12,300 8,740 5,470 2,590 2,630 2,120 2,670 3,480 5,850
16 6,200 9,700 14,900 12,000 8,200 4,450 2,480 2,270 1,950 4,780 3,410 5,790
17 6,200 8,680 13,400 13,700 9,090 4,010 2,430 2,060 2,040 5,280 3,240 6,050
18 5,820 8,720 15,100 14,300 9,460 3,900 2,560 2,260 2,770 3,280 3,330 5,740
19 5,490 8,820 15,300 11,100 9,140 4,260 2,600 3,430 3,950 3,270 3,540 5,550
20 5,590 9,660 13,600 9,710 8,770 4,480 2,310 3,640 3,850 2,920 3,890 5,380
21 6,120 9,810 14,600 10,100 8,160 4,030 2,300 2,500 2,910 2,740 4,540 5,040
22 6,670 9,890 15,400 9,650 8,380 5,210 2,290 2,460 2,550 2,680 4,710 5,060
23 7,210 9,940 15,500 9,180 8,380 6,500 2,320 2,420 2,610 3,550 4,570 5,610
24 7,040 10,600 15,000 8,750 7,990 6,330 2,340 2,330 2,720 3,580 3,910 5,810
25 7,900 11,500 15,000 8,910 7,190 4,790 2,350 2,650 2,880 3,070 3,610 5,720
26 7,820 11,600 14,000 10,500 6,910 3,680 2,260 2,510 3,590 3,130 3,970 5,810
27 8,380 12,600 13,200 12,600 6,450 3,180 2,050 2,590 3,300 3,160 3,770 6,470
28 8,330 12,500 12,500 11,500 6,220 3,060 2,010 2,400 2,940 3,270 4,020 6,850
29 7,810 12,400 12,900 10,900 6,650 2,930 2,180 2,090 3,610 4,380 4,880 6,280
30 7,250   13,400 10,200 6,760 3,120 2,380 1,930 2,660 4,370 5,170 6,310
31 7,270   13,000   6,390   2,580 1,850   3,320   7,280