1                  U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES

       STATION NUMBER 02136000  BLACK RIVER AT KINGSTREE, SC    SOURCE AGENCY USGS   STATE 45  COUNTY 089
 LATITUDE  333940  LONGITUDE  0795010  NAD27  DRAINAGE AREA 1252.00*  CONTRIBUTING DRAINAGE AREA    DATUM 25.66  NGVD29
                                  Date Processed: 2004-08-23 14:57 By mishealy
                                                    APPROVED                                                      
                                                      DD #6                                                       
           Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius            
                                    WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981                                    
                                                DAILY MEAN VALUES                                                
 
 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP
 
   1       ---      ---      103       96       98       87       78      120      ---      102      101      105
   2       ---      152      103       96       98       88       78      118      109       96      103      109
   3       ---      149      101       96       99       88       76      121       98       83      104      113
   4       ---      138      101       99       96       87       76      125       98       58      104      116
   5       ---      129       99       99       93       88       76      128      108       57       82      118
 
   6       ---      126       99       97       93       87       78      ---      110       68       72      119
   7       ---      127       99       97       92       85       77      ---      100       74       63       99
   8       ---      126       99       99       93       83       75      ---       97       63       65       85
   9       ---      120       99       99       94       82       75      ---      107       55       70       84
  10       ---      117      100       99       94       81       76      ---      102       52       76       84
 
  11       ---      118      101       99       97       82       77      112       99       53       81       91
  12       ---      113      100       98       98       82       78      109       93       57       86      101
  13       ---      112       99       97       95       83       79      105       94       62       90      112
  14       ---      115       99       98       93       85       80       99      101       72       92      122
  15       ---      116       98      101       93       85       80       97      114       84       95      116
 
  16       ---      117       98      101       95       85       79       98      125       93       97      132
  17       ---      115       99      100       96       85       78      101      137      102       97      132
  18       ---      114       98       99       97       83       79      106      126      110       95      135
  19       ---      112       99       99       97       83       80      108      138      116       93      133
  20       ---      109       99       99       97       83       83      111      127      121       88      146
 
  21       ---      108       99      100       96       81       86      114      131      127       82      138
  22       ---      107       97      101       94       81       91      115      148      127       78      145
  23       ---      107       96      100       93       79       92      119      148      127       77      ---
  24       ---      106       98      100       91       80       85      118      127      131       77      ---
  25       ---      107       98       99       90       80       89      132      109      ---       78      ---
 
  26       ---      107       96       99       89       79       96      137      114      ---       79      ---
  27       ---      108       95       99       88       78      102      129      113      ---       78      ---
  28       ---      107       95      100       86       78      111      149      103      ---       81      ---
  29       ---      104       97      101      ---       78      113      ---       98      ---       89      ---
  30       ---      103       95      101      ---       78      118      ---       97      100       94      ---
  31       ---      ---       95      100      ---       78      ---      ---      ---       99       99      ---
 
 TOTAL     ---      ---     3054     3068     2635     2562     2541      ---      ---      ---     2666      ---
 MEAN      ---      ---       99       99       94       83       85      ---      ---      ---       86      ---
 MAX       ---      ---      103      101       99       88      118      ---      ---      ---      104      ---
 MIN       ---      ---       95       96       86       78       75      ---      ---      ---       63      ---