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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 02334430 CHATTAHOOCHEE RIVER AT BUFORD DAM, NEAR BUFORD, GA


Gwinnett County, Georgia
Hydrologic Unit Code 03130001
Latitude  34°09'24", Longitude  84°04'42.3" NAD83
Drainage area 1,040.00  square miles
Contributing drainage area 1,040  square miles
Gage datum 912.01 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 1955-10-01 -> 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 1,620 2,070 2,050 2,170 2,360 1,890 1,710 1,740 1,820 1,760 1,740 1,430
2 1,760 1,960 2,050 2,360 2,420 1,840 1,780 1,780 1,780 1,750 1,760 1,430
3 1,620 2,040 1,890 2,170 2,290 1,850 1,810 1,820 1,750 1,640 1,790 1,500
4 1,740 1,840 1,850 2,300 2,340 1,910 1,400 1,870 1,870 1,640 1,630 1,590
5 1,960 1,820 1,760 2,510 2,400 1,850 1,680 1,840 1,900 1,550 1,750 1,570
6 1,760 2,030 1,790 2,460 2,300 1,930 1,840 1,820 1,850 1,480 1,830 1,440
7 1,600 2,190 1,950 2,170 2,270 1,920 1,790 1,850 1,910 1,500 1,790 1,530
8 1,780 2,240 2,220 1,970 2,430 1,950 1,990 1,870 1,940 1,610 1,800 1,460
9 1,810 2,200 2,380 2,350 2,640 1,940 2,040 2,030 2,020 1,670 1,860 1,330
10 1,720 2,040 2,170 2,450 2,420 1,880 1,960 2,070 1,850 1,580 1,740 1,430
11 1,810 1,640 2,110 2,710 2,120 1,840 1,960 1,930 1,920 1,620 1,580 1,680
12 1,820 1,820 2,220 2,570 2,300 1,920 1,850 1,970 1,930 1,750 1,680 1,510
13 1,710 1,950 2,230 2,140 2,280 1,870 1,800 2,050 1,890 1,720 1,700 1,560
14 1,740 2,000 2,380 2,160 2,110 2,010 1,750 2,100 1,890 1,810 1,750 1,520
15 1,830 1,870 2,290 2,190 2,290 1,900 1,800 2,120 1,970 1,930 1,750 1,500
16 1,840 1,690 2,210 2,470 2,390 1,830 1,870 2,040 1,990 1,920 1,670 1,640
17 1,920 1,710 2,370 2,570 2,270 1,780 1,930 2,030 1,790 1,780 1,660 1,440
18 1,900 1,650 2,210 2,590 2,130 1,660 1,930 1,910 1,870 1,810 1,610 1,510
19 1,970 1,740 2,180 2,470 2,050 1,690 1,760 2,030 1,930 1,740 1,660 1,560
20 1,800 1,800 2,180 2,420 2,010 1,830 1,780 2,030 2,020 1,780 1,690 1,530
21 1,660 1,950 2,450 2,460 2,120 1,870 1,750 2,110 1,820 1,730 1,650 1,540
22 1,710 1,990 2,620 2,430 2,130 1,780 1,870 2,120 1,820 1,770 1,640 1,680
23 1,830 1,970 2,450 2,320 2,010 1,790 1,650 2,130 1,930 1,810 1,780 1,670
24 1,830 2,080 2,380 2,300 2,060 1,890 1,910 2,080 1,760 1,670 1,740 1,430
25 1,730 2,080 2,290 2,360 1,890 1,890 1,740 2,250 1,880 1,580 1,550 1,420
26 1,770 2,070 2,030 2,460 1,880 1,840 1,720 2,160 1,810 1,840 1,470 1,700
27 1,900 2,040 2,070 2,340 1,790 1,720 1,680 2,190 1,820 1,850 1,470 1,770
28 2,070 2,190 2,110 2,470 1,820 1,680 1,830 2,160 1,750 1,690 1,460 1,730
29 1,980 2,500 2,400 2,350 1,790 1,630 1,770 2,190 1,690 1,810 1,460 1,810
30 2,200   2,170 2,290 1,920 1,630 1,730 2,130 1,690 1,960 1,390 1,790
31 2,190   2,060   1,920   1,780 2,020   1,710   1,580