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USGS Daily Statistics for Georgia

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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 02336490 CHATTAHOOCHEE RIVER AT GA 280, NEAR ATLANTA, GA


Fulton County, Georgia
Hydrologic Unit Code 03130002
Latitude  33°49'02.7", Longitude  84°28'49.2" NAD83
Drainage area 1,590  square miles
Gage datum 736.6 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 1980-10-01 -> 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 2,680 3,170 4,100 3,090 2,720 2,540 2,290 2,600 2,370 2,510 1,840 2,430
2 3,040 3,530 3,950 3,030 2,970 2,310 2,280 2,420 2,190 2,360 2,280 2,190
3 3,360 4,040 3,560 2,950 3,460 2,170 2,330 2,210 1,970 2,150 2,160 2,380
4 3,440 4,140 3,200 2,690 3,580 2,210 2,290 2,210 2,040 2,400 2,050 2,430
5 2,930 3,450 3,320 3,200 3,620 2,330 2,300 2,110 2,180 2,500 2,110 2,590
6 3,070 3,420 4,070 3,070 3,570 2,280 2,430 2,140 2,020 1,990 2,090 2,890
7 3,040 3,530 3,600 3,220 3,060 2,290 2,540 2,200 2,100 2,000 2,270 2,430
8 2,760 3,380 3,960 3,070 2,850 2,500 2,230 2,450 2,360 2,050 2,280 2,200
9 3,000 3,120 3,970 3,130 2,950 2,250 2,550 2,480 2,030 1,910 2,350 2,600
10 2,800 3,320 3,670 2,870 3,060 2,180 2,630 2,400 1,970 2,000 2,320 2,590
11 3,030 3,300 3,340 2,680 2,830 2,160 2,750 2,320 2,000 2,590 2,570 2,900
12 2,980 3,180 3,510 2,850 2,610 2,320 2,550 2,190 2,050 2,510 2,480 2,780
13 2,650 3,520 3,690 2,970 2,820 2,310 2,420 2,340 2,110 2,540 2,290 2,430
14 2,560 3,410 3,450 2,830 2,780 2,470 2,170 2,530 2,330 2,300 2,060 2,550
15 2,630 3,370 3,580 2,830 2,670 2,360 2,100 2,400 1,950 2,230 2,360 2,580
16 2,610 3,650 3,710 2,910 2,800 2,350 2,390 2,330 2,200 2,220 2,530 2,470
17 2,580 3,490 3,940 2,600 2,560 2,520 2,630 2,660 3,240 2,010 2,360 2,870
18 2,910 3,340 3,620 2,510 2,830 2,280 2,580 2,290 2,560 2,010 2,100 2,420
19 3,330 3,220 3,340 3,140 2,890 2,160 2,430 2,310 1,960 2,010 2,370 2,300
20 3,010 2,980 3,300 2,960 2,540 2,430 2,190 2,390 2,070 1,870 2,250 2,370
21 2,770 3,170 3,240 2,810 2,490 2,370 2,330 2,570 2,930 1,860 2,170 2,360
22 2,930 3,810 3,230 2,750 2,540 2,400 2,360 2,530 3,000 2,010 2,190 2,490
23 3,110 3,660 3,230 2,990 2,500 2,020 2,770 2,360 2,510 2,130 2,290 2,780
24 3,210 3,580 3,140 2,850 2,290 2,060 2,400 2,310 2,220 1,980 2,740 3,340
25 3,640 3,530 3,190 2,750 2,270 2,410 2,400 2,420 2,680 2,030 2,470 3,080
26 3,020 3,680 3,050 2,780 2,140 2,350 2,330 2,590 2,550 2,180 2,440 2,730
27 3,310 3,560 3,300 2,670 2,330 2,430 2,170 2,500 3,050 2,200 2,230 2,640
28 3,120 4,130 3,290 2,870 2,360 2,150 2,020 2,630 2,790 2,130 2,300 3,340
29 2,720 3,450 3,100 2,820 2,550 2,110 2,060 2,450 2,170 1,910 2,100 3,130
30 2,940   3,400 2,760 2,270 2,120 2,300 2,510 2,150 2,110 2,370 3,020
31 3,200   3,300   2,290   2,470 2,560   1,970   2,820