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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 -> 2022-09-30)

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 12,400 14,000 16,800 18,000 12,400 9,540 8,680 8,830 8,570 8,540 8,370 9,460
2 12,800 13,900 16,700 17,700 12,200 9,460 8,530 8,840 8,450 9,580 8,180 9,610
3 13,200 13,900 16,500 17,300 12,000 9,400 8,460 8,790 8,370 9,570 8,030 9,950
4 13,400 14,100 16,600 17,300 12,000 9,350 8,500 8,700 8,270 9,550 7,910 10,400
5 13,400 14,300 16,800 17,100 12,000 9,320 8,490 8,640 8,240 9,560 7,860 10,700
6 13,500 14,400 17,100 17,100 11,900 9,270 8,400 8,560 8,310 9,580 7,840 10,700
7 13,600 14,600 17,300 17,100 12,000 9,270 8,360 8,520 8,340 9,580 7,840 10,700
8 13,700 14,700 17,200 17,100 12,100 9,300 8,370 8,490 8,330 9,650 7,790 10,600
9 13,600 14,600 17,100 17,000 12,200 9,380 8,390 8,450 8,300 9,700 7,770 10,500
10 13,500 14,700 16,900 16,900 12,000 9,530 8,410 8,410 8,250 9,770 7,800 10,400
11 13,500 14,700 16,800 16,700 11,700 9,660 8,480 8,480 8,160 8,940 7,940 10,400
12 13,600 14,700 16,600 16,500 11,400 9,720 8,560 8,570 8,130 8,620 8,060 10,400
13 13,800 14,700 16,600 16,300 11,200 9,730 8,560 8,550 8,030 8,400 8,200 10,400
14 14,200 14,900 16,700 16,400 11,200 9,770 8,580 8,520 7,900 8,270 8,240 10,500
15 14,400 15,300 17,000 16,500 11,100 9,880 8,740 8,550 7,850 8,160 8,240 10,700
16 14,300 15,600 17,100 16,600 11,000 9,970 9,020 8,580 7,840 8,100 8,280 10,900
17 14,100 15,900 17,000 16,500 10,900 9,990 9,220 8,540 7,870 8,010 8,330 11,100
18 13,900 16,100 17,000 16,200 10,800 9,930 9,280 8,480 7,810 7,930 8,430 11,300
19 13,800 16,100 16,900 15,900 10,600 9,790 9,290 9,010 7,730 7,910 8,590 11,400
20 13,800 16,100 16,800 15,500 10,600 9,700 9,280 9,530 7,650 7,870 8,740 11,400
21 13,800 16,000 16,600 15,200 10,400 9,570 9,250 9,760 7,550 7,800 8,770 11,500
22 13,900 15,900 16,600 14,900 10,200 9,400 9,190 9,800 7,470 7,770 8,810 11,600
23 14,100 15,800 16,600 14,700 10,000 9,210 9,170 9,670 7,430 7,800 8,880 11,600
24 14,300 15,900 16,700 14,400 9,830 9,090 9,150 9,380 7,430 7,830 8,970 11,700
25 14,700 16,100 16,800 14,100 9,680 8,980 9,170 9,110 7,480 7,880 9,060 11,700
26 15,100 16,400 17,200 13,800 9,620 8,910 9,080 8,950 7,520 8,040 9,230 11,700
27 15,300 16,700 17,700 13,500 9,680 8,890 9,010 8,940 7,480 8,150 9,420 11,700
28 15,200 16,800 18,200 13,300 9,670 8,940 8,850 9,030 7,470 8,250 9,500 11,800
29 14,900 18,700 18,400 13,000 9,610 8,920 8,700 8,970 7,440 8,390 9,480 12,000
30 14,600   18,300 12,700 9,580 8,800 8,580 8,860 7,450 8,450 9,450 12,100
31 14,200   18,100   9,580   8,600 8,720   8,480   12,200