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USGS Surface-Water 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 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 -> 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 2,710 3,200 4,090 3,140 2,710 2,570 2,320 2,630 2,390 2,540 1,840 2,450
2 3,080 3,580 3,940 3,080 2,980 2,340 2,310 2,450 2,220 2,380 2,300 2,200
3 3,400 4,100 3,560 2,970 3,470 2,180 2,360 2,220 1,990 2,130 2,180 2,400
4 3,490 4,210 3,200 2,710 3,590 2,210 2,320 2,230 2,050 2,410 2,070 2,430
5 2,970 3,500 3,220 3,240 3,580 2,320 2,310 2,120 2,200 2,510 2,120 2,600
6 3,060 3,470 3,800 3,060 3,560 2,290 2,440 2,160 2,040 2,010 2,110 2,920
7 3,050 3,580 3,470 3,150 3,090 2,290 2,560 2,220 2,120 2,020 2,290 2,440
8 2,790 3,430 3,940 3,070 2,880 2,510 2,190 2,480 2,390 2,070 2,310 2,230
9 3,030 3,160 3,870 3,120 2,960 2,270 2,560 2,510 2,050 1,920 2,370 2,610
10 2,830 3,370 3,660 2,810 3,050 2,200 2,660 2,430 1,990 2,020 2,340 2,580
11 3,030 3,340 3,350 2,640 2,810 2,160 2,790 2,350 2,020 2,600 2,590 2,830
12 3,010 3,060 3,540 2,840 2,560 2,320 2,590 2,210 2,070 2,530 2,500 2,770
13 2,680 3,170 3,670 3,010 2,790 2,320 2,450 2,350 2,130 2,550 2,300 2,440
14 2,590 3,260 3,400 2,890 2,750 2,470 2,200 2,550 2,350 2,310 2,020 2,580
15 2,660 3,340 3,560 2,870 2,670 2,350 2,130 2,400 1,980 2,240 2,350 2,610
16 2,650 3,570 3,680 2,970 2,810 2,360 2,410 2,300 2,220 2,240 2,550 2,500
17 2,600 3,470 3,990 2,620 2,550 2,520 2,660 2,620 3,290 2,030 2,380 2,910
18 2,930 3,340 3,670 2,540 2,840 2,290 2,590 2,290 2,590 2,030 2,110 2,450
19 3,370 3,210 3,300 3,190 2,910 2,180 2,450 2,330 1,970 2,010 2,360 2,330
20 3,050 2,970 3,330 3,010 2,550 2,450 2,140 2,400 2,090 1,880 2,210 2,400
21 2,800 3,180 3,270 2,840 2,510 2,400 2,340 2,600 2,970 1,860 2,170 2,380
22 2,970 3,810 3,280 2,780 2,560 2,420 2,380 2,560 3,040 2,020 2,190 2,520
23 3,160 3,640 3,290 3,030 2,520 2,050 2,780 2,380 2,550 2,120 2,310 2,820
24 3,250 3,560 3,200 2,860 2,310 2,090 2,340 2,340 2,250 1,960 2,760 3,390
25 3,690 3,530 3,230 2,780 2,280 2,440 2,370 2,450 2,650 2,020 2,510 3,120
26 3,060 3,700 3,080 2,760 2,160 2,380 2,340 2,630 2,370 2,170 2,450 2,770
27 3,360 3,600 3,330 2,670 2,320 2,460 2,190 2,530 2,350 2,180 2,250 2,680
28 3,160 4,190 3,300 2,890 2,350 2,170 2,030 2,650 2,500 2,130 2,320 3,370
29 2,750 3,410 3,110 2,860 2,550 2,140 2,060 2,470 2,130 1,920 2,110 3,060
30 2,970   3,440 2,770 2,270 2,140 2,320 2,520 2,170 2,120 2,390 3,030
31 3,240   3,350   2,290   2,490 2,580   1,980   2,840