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USGS Daily Statistics for South Carolina

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The daily maximum and minimum gage-height and discharge values after September 30, 2019 are no longer being displayed on NWISWeb for most stations in (South Carolina/North Carolina). However, these values can be determined using the instantaneous values that are available through the "Time-Series: Current/Historical Observations" option in the available data dropdown box for the station.


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 02110550 WACCAMAW RIVER ABOVE CONWAY, SC


Horry County, South Carolina
Hydrologic Unit Code 03040206
Latitude  33°51'03", Longitude  78°53'50" NAD83
Drainage area 1,250  square miles
Gage datum 00,000 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 2012-10-01 -> 2020-09-30)

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 2,270 1,830 2,030 1,360 1,390 861 886 1,150 1,370 4,280 1,620 1,090
2 2,320 1,810 2,000 1,320 1,420 836 1,010 1,140 1,320 3,790 1,530 1,030
3 2,370 1,780 1,980 1,320 1,430 834 1,130 1,160 1,370 3,530 1,470 982
4 2,390 1,770 1,950 1,290 1,430 849 1,270 1,200 1,370 3,370 1,480 948
5 2,420 1,870 1,950 1,260 1,410 852 1,360 1,260 1,480 3,670 1,490 924
6 2,440 1,950 1,960 1,290 1,370 859 1,480 1,300 1,710 4,120 1,490 920
7 2,440 2,030 1,990 1,320 1,310 880 1,570 1,310 1,790 4,130 1,470 914
8 2,440 2,110 2,040 1,320 1,250 885 1,650 1,310 1,820 4,150 1,420 899
9 2,420 2,460 2,070 1,300 1,200 921 1,700 1,320 1,840 4,350 1,390 967
10 2,400 2,630 2,080 1,280 1,160 908 1,760 1,340 1,840 4,700 1,380 1,070
11 2,370 2,780 2,070 1,250 1,170 863 1,760 1,610 1,820 5,050 1,360 1,110
12 2,360 2,920 2,050 1,260 1,200 828 1,740 1,640 1,870 5,350 1,320 1,130
13 2,390 3,090 2,030 1,250 1,190 811 1,710 1,420 1,910 5,550 1,320 1,160
14 2,420 3,190 2,020 1,260 1,160 783 1,720 1,420 1,950 5,650 1,310 1,180
15 2,400 3,190 2,010 1,250 1,130 773 1,720 1,450 2,170 5,610 1,280 1,300
16 2,390 2,790 1,950 1,260 1,080 759 1,680 1,490 2,450 5,480 1,280 1,430
17 2,360 2,750 1,880 1,270 1,050 721 1,610 1,550 2,700 6,120 1,250 1,510
18 2,320 2,690 1,820 1,260 1,000 666 1,560 1,640 3,140 5,740 1,230 1,560
19 2,260 2,590 1,760 1,280 929 629 1,490 1,680 3,880 5,320 1,200 1,580
20 2,210 2,830 1,690 1,340 881 600 1,410 1,700 5,100 4,850 1,180 1,620
21 2,160 2,690 1,650 1,350 893 596 1,360 1,710 6,630 4,380 1,150 1,680
22 2,090 2,580 1,610 1,350 774 827 1,320 1,710 7,560 3,940 1,120 1,740
23 2,060 2,490 1,560 1,320 729 824 1,280 1,700 7,870 3,540 1,070 1,810
24 2,040 2,140 1,510 1,300 722 831 1,260 1,710 7,770 3,220 1,040 1,880
25 2,040 2,100 1,480 1,350 669 836 1,230 1,730 7,430 2,910 1,100 1,970
26 2,010 2,100 1,430 1,360 676 817 1,210 1,720 6,960 2,630 1,140 2,010
27 1,970 2,110 1,390 1,360 634 797 1,180 1,690 6,450 2,410 1,200 2,040
28 1,890 2,100 1,370 1,360 668 799 1,170 1,630 5,900 2,210 1,200 2,060
29 1,870 4,970 1,360 1,360 825 790 1,150 1,580 5,350 2,040 1,170 2,110
30 1,860   1,360 1,360 890 824 1,150 1,500 4,840 1,890 1,120 2,180
31 1,840   1,370   892   1,150 1,420   1,750   2,230