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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 02226000 ALTAMAHA RIVER AT DOCTORTOWN, GA


Wayne County, Georgia
Hydrologic Unit Code 03070106
Latitude  31°39'16.8", Longitude  81°49'39" NAD83
Drainage area 13,600.00  square miles
Contributing drainage area 13,600  square miles
Gage datum 23.6 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 1931-10-01 -> 2025-09-30)

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 14,000 21,000 26,900 26,800 15,800 9,220 7,100 7,550 7,080 5,770 5,380 7,670
2 14,500 21,100 27,000 27,000 15,300 9,180 6,990 7,510 7,070 5,940 5,300 7,730
3 15,000 21,100 26,800 27,100 14,900 9,170 6,880 7,440 7,020 6,200 5,250 7,820
4 15,500 21,200 26,700 27,100 14,500 9,120 6,840 7,440 6,910 6,390 5,250 8,010
5 16,100 21,400 26,800 27,100 14,200 9,020 6,840 7,480 6,720 6,450 5,290 8,300
6 16,500 21,700 27,300 27,100 14,000 8,960 6,850 7,570 6,610 6,490 5,350 8,630
7 17,000 21,900 28,000 26,900 13,900 8,930 6,890 7,770 6,550 6,510 5,430 9,110
8 17,400 22,100 28,500 26,800 13,800 8,930 6,950 7,890 6,620 6,550 5,480 9,630
9 17,600 22,300 28,900 26,600 13,700 8,940 7,000 7,790 6,680 6,590 5,460 10,100
10 17,800 22,400 29,100 26,400 13,500 8,990 7,070 7,600 6,700 6,580 5,450 10,400
11 17,900 22,700 29,400 26,300 13,400 8,960 7,180 7,490 6,510 6,570 5,450 10,600
12 18,000 23,000 29,600 26,200 13,300 8,880 7,210 7,450 6,250 6,590 5,430 10,700
13 18,100 23,400 29,800 26,000 13,100 8,790 7,220 7,420 5,970 6,650 5,440 10,800
14 18,300 23,800 29,800 25,600 13,000 8,720 7,210 7,410 5,840 6,640 5,490 10,900
15 18,500 24,400 29,800 25,300 12,800 8,640 7,280 7,370 5,720 6,650 5,590 11,000
16 18,700 25,000 29,600 25,100 12,500 8,550 7,620 7,240 5,640 6,660 5,690 11,100
17 18,800 25,500 29,400 24,900 12,100 8,490 7,950 7,170 5,520 6,700 5,810 11,300
18 19,000 25,800 29,000 24,900 11,600 8,350 8,060 7,150 5,470 6,840 5,950 11,500
19 19,200 25,900 28,600 24,500 11,300 8,150 8,080 7,170 5,390 6,840 6,120 11,700
20 19,300 26,200 28,000 23,900 10,900 7,950 8,070 7,130 5,310 6,770 6,270 11,900
21 19,400 26,300 27,400 23,100 10,600 7,770 8,050 7,090 5,250 6,630 6,450 12,100
22 19,400 26,500 26,700 22,200 10,400 7,640 8,010 7,050 5,150 6,430 6,620 12,200
23 19,400 26,500 26,200 21,200 10,100 7,540 7,960 7,010 5,080 6,230 6,780 12,400
24 19,500 26,300 26,000 20,300 9,890 7,500 7,960 7,050 5,050 6,090 6,940 12,400
25 19,800 26,300 25,800 19,500 9,700 7,520 7,920 7,050 5,050 6,020 7,150 12,500
26 20,000 26,500 25,800 18,600 9,650 7,510 7,950 7,060 5,080 5,930 7,380 12,600
27 20,200 26,600 25,800 17,900 9,690 7,460 7,900 6,990 5,180 5,820 7,520 12,700
28 20,400 26,800 25,900 17,300 9,700 7,350 7,850 6,930 5,310 5,700 7,590 12,900
29 20,600 29,500 26,000 16,700 9,610 7,240 7,760 6,900 5,470 5,610 7,630 13,100
30 20,800   26,300 16,200 9,480 7,160 7,680 6,940 5,660 5,540 7,640 13,200
31 20,900   26,600   9,290   7,620 7,030   5,460   13,500