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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 02198500 SAVANNAH RIVER NEAR CLYO, GA


Effingham County, Georgia
Hydrologic Unit Code 03060109
Latitude  32°31'42.8", Longitude  81°16'06" NAD83
Drainage area 9,850  square miles
Gage datum 12.73 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 1929-10-01 -> 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 12,300 14,000 16,700 17,900 12,400 9,540 8,740 8,840 8,610 8,480 8,310 9,380
2 12,600 14,000 16,600 17,600 12,200 9,460 8,590 8,860 8,500 9,500 8,130 9,520
3 13,100 14,000 16,500 17,300 12,000 9,390 8,510 8,820 8,430 9,480 7,980 9,860
4 13,300 14,200 16,500 17,300 12,000 9,340 8,540 8,720 8,340 9,470 7,860 10,300
5 13,300 14,400 16,700 17,100 12,000 9,300 8,520 8,670 8,300 9,470 7,810 10,600
6 13,400 14,500 17,000 17,100 11,900 9,260 8,430 8,590 8,360 9,490 7,790 10,600
7 13,500 14,700 17,200 17,000 12,000 9,250 8,390 8,550 8,380 9,490 7,780 10,600
8 13,600 14,800 17,100 17,000 12,100 9,270 8,400 8,510 8,340 9,560 7,740 10,500
9 13,500 14,700 17,000 16,900 12,100 9,350 8,410 8,460 8,290 9,610 7,720 10,400
10 13,400 14,800 16,800 16,900 11,900 9,490 8,430 8,420 8,240 9,680 7,750 10,300
11 13,400 14,800 16,700 16,700 11,600 9,610 8,510 8,490 8,150 8,870 7,880 10,300
12 13,600 14,800 16,500 16,400 11,300 9,670 8,590 8,570 8,110 8,550 8,010 10,300
13 13,800 14,800 16,500 16,300 11,100 9,680 8,590 8,550 8,020 8,340 8,150 10,400
14 14,200 15,000 16,600 16,300 11,100 9,710 8,620 8,520 7,900 8,220 8,200 10,400
15 14,400 15,300 16,900 16,500 11,000 9,820 8,760 8,560 7,850 8,130 8,190 10,600
16 14,300 15,700 17,000 16,600 11,000 9,910 9,020 8,590 7,840 8,080 8,230 10,800
17 14,000 16,000 16,900 16,500 10,900 9,940 9,210 8,540 7,860 7,990 8,280 11,000
18 13,800 16,200 16,900 16,300 10,700 9,890 9,260 8,490 7,800 7,910 8,370 11,200
19 13,800 16,200 16,800 15,900 10,600 9,750 9,280 9,000 7,710 7,880 8,540 11,300
20 13,800 16,200 16,700 15,600 10,500 9,650 9,270 9,510 7,630 7,830 8,680 11,400
21 13,800 16,100 16,600 15,200 10,400 9,540 9,250 9,740 7,530 7,760 8,710 11,500
22 13,900 15,900 16,500 14,900 10,200 9,390 9,180 9,780 7,450 7,730 8,740 11,500
23 14,100 15,900 16,600 14,700 10,000 9,220 9,170 9,650 7,400 7,770 8,810 11,500
24 14,300 16,000 16,600 14,400 9,830 9,110 9,150 9,360 7,400 7,790 8,900 11,600
25 14,700 16,100 16,700 14,100 9,690 9,010 9,160 9,090 7,450 7,840 8,990 11,600
26 15,100 16,400 17,100 13,800 9,650 8,960 9,070 8,950 7,480 7,990 9,160 11,600
27 15,300 16,700 17,600 13,500 9,710 8,940 8,990 8,940 7,450 8,090 9,340 11,600
28 15,100 16,700 18,100 13,200 9,700 8,980 8,840 9,040 7,430 8,190 9,420 11,800
29 14,900 18,700 18,300 12,900 9,630 8,980 8,700 8,990 7,410 8,320 9,400 11,900
30 14,600   18,200 12,700 9,590 8,860 8,590 8,890 7,420 8,380 9,370 12,000
31 14,300   18,100   9,590   8,610 8,750   8,420   12,100