1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 30 24 17 18 31 17 29 28 40 8.5 21 8.2 2 30 23 16 17 26 61 25 22 108 8.7 59 7.9 3 30 21 22 17 24 278 23 18 35 29 54 7.8 4 32 20 40 17 23 185 21 18 23 19 25 7.2 5 33 19 25 16 22 61 26 100 19 127 17 6.9 6 34 18 21 15 21 43 34 377 16 92 14 6.8 7 35 17 19 17 29 39 25 61 15 29 15 7.0 8 36 16 22 20 33 33 26 35 14 24 23 6.7 9 36 24 20 19 26 29 55 29 13 22 19 5.5 10 433 71 18 16 22 27 48 31 13 16 17 4.4 11 1400 35 17 27 20 25 30 31 12 14 18 4.1 12 230 26 16 52 19 23 24 31 11 11 56 3.7 13 109 22 16 32 18 37 22 42 11 10 59 3.4 14 61 21 16 24 24 58 24 33 12 8.6 31 3.5 15 43 20 16 21 21 34 31 45 13 7.7 32 3.3 16 33 20 15 49 17 28 30 31 12 8.5 23 3.8 17 27 19 15 35 16 26 23 24 11 8.5 18 3.7 18 28 18 14 27 17 28 22 24 11 8.5 15 3.4 19 26 16 15 25 17 27 63 72 42 15 13 13 20 22 16 16 37 17 23 76 45 45 17 12 9.0 21 21 15 30 31 17 22 95 32 22 10 11 4.5 22 32 15 24 24 19 21 50 26 16 8.2 9.6 3.8 23 389 15 21 22 45 20 33 23 13 7.0 9.1 3.8 24 90 15 19 26 38 20 29 20 12 6.2 8.7 3.4 25 53 14 17 39 26 18 24 19 11 6.6 11 5.8 26 63 14 16 30 23 17 28 18 10 5.9 15 8.2 27 42 13 16 25 20 17 28 60 9.6 6.1 14 6.4 28 44 23 20 23 18 18 26 38 9.2 11 13 4.5 29 31 29 18 22 --- 84 24 22 8.8 55 11 3.7 30 28 21 17 41 --- 121 49 18 8.3 52 10 3.4 31 26 --- 19 52 --- 39 --- 17 --- 22 9.1 --- TOTAL 3527 640 593 836 649 1479 1043 1390 595.9 674.0 662.5 166.8 MEAN 114 21.3 19.1 27.0 23.2 47.7 34.8 44.8 19.9 21.7 21.4 5.56 MAX 1400 71 40 52 45 278 95 377 108 127 59 13 MIN 21 13 14 15 16 17 21 17 8.3 5.9 8.7 3.3 CFSM 7.58 1.42 1.28 1.80 1.55 3.18 2.32 2.99 1.32 1.45 1.42 0.37 IN. 8.75 1.59 1.47 2.07 1.61 3.67 2.59 3.45 1.48 1.67 1.64 0.41 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1991, BY WATER YEAR (WY) MEAN 114 21.3 19.1 27.0 23.2 47.7 34.8 44.8 19.9 21.7 21.4 5.56 MAX 114 21.3 19.1 27.0 23.2 47.7 34.8 44.8 19.9 21.7 21.4 5.56 (WY) 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 MIN 114 21.3 19.1 27.0 23.2 47.7 34.8 44.8 19.9 21.7 21.4 5.56 (WY) 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 SUMMARY STATISTICS FOR 1991 WATER YEAR ANNUAL TOTAL 12256.2 ANNUAL MEAN 33.6 HIGHEST DAILY MEAN 1400 Oct 11 LOWEST DAILY MEAN 3.3 Sep 15 ANNUAL SEVEN-DAY MINIMUM 3.5 Sep 12 MAXIMUM PEAK FLOW 2440 Oct 11 MAXIMUM PEAK STAGE 12.83 Oct 11 ANNUAL RUNOFF (CFSM) 2.24 ANNUAL RUNOFF (INCHES) 30.40 10 PERCENT EXCEEDS 52 50 PERCENT EXCEEDS 21 90 PERCENT EXCEEDS 8.4 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1991 TO SEPTEMBER 1992 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.2 2.6 5.0 10 10 19 15 14 7.6 7.8 3.7 2.4 2 3.4 2.7 5.9 9.9 9.4 18 14 13 6.2 6.9 4.1 2.2 3 5.6 2.6 9.8 21 9.4 17 12 12 5.7 6.1 4.0 2.5 4 5.1 2.9 15 26 9.1 16 12 11 16 5.7 3.1 2.4 5 4.6 3.2 9.5 17 8.8 15 12 9.5 25 5.3 2.5 2.4 6 4.5 3.1 6.9 15 9.0 20 11 9.6 12 4.6 2.5 4.3 7 3.6 2.8 5.9 13 8.2 34 11 36 8.2 4.4 2.5 4.0 8 3.2 2.8 5.3 11 7.9 22 11 47 13 4.3 3.2 2.9 9 2.9 4.5 5.7 12 7.5 18 11 26 26 4.1 2.6 2.5 10 2.8 25 5.5 12 7.6 17 9.9 19 21 3.8 2.4 2.8 11 2.8 14 5.1 10 7.9 16 9.4 16 50 3.7 2.2 4.0 12 2.5 8.3 5.0 9.8 8.3 15 9.8 15 31 3.5 2.1 3.7 13 2.4 6.3 4.9 10 7.8 14 9.7 14 20 3.5 5.5 3.5 14 2.3 5.6 5.3 19 8.7 13 8.1 15 29 3.9 7.8 3.3 15 3.6 4.9 5.1 16 11 12 7.8 13 26 4.1 4.3 2.9 16 4.0 4.7 5.0 13 17 12 7.5 11 40 3.8 3.8 2.4 17 4.0 4.6 4.5 25 13 12 7.7 9.0 40 3.3 6.3 2.4 18 3.9 4.6 4.4 10 11 11 7.6 10 20 3.1 6.5 2.2 19 3.6 4.3 4.2 9.6 15 16 6.9 19 15 3.3 4.3 2.5 20 3.3 4.2 3.8 9.5 14 17 7.1 12 12 3.4 4.2 3.2 21 3.4 4.8 4.1 9.2 10 16 191 9.0 10 3.1 4.1 2.9 22 3.3 5.4 4.5 9.2 9.0 13 115 7.3 8.5 3.7 3.5 2.6 23 3.1 5.8 5.5 21 17 22 39 7.0 8.2 4.3 3.3 2.5 24 3.2 5.6 8.0 25 21 18 27 6.6 7.3 3.7 3.1 2.5 25 3.2 5.5 7.5 15 44 15 23 6.1 6.8 3.1 2.9 2.8 26 3.0 5.9 6.4 12 94 36 19 5.8 6.3 3.1 2.8 2.7 27 3.2 4.6 8.9 12 39 27 17 6.5 9.7 3.0 3.3 4.4 28 3.2 4.2 14 12 27 19 16 6.9 10 2.9 3.5 4.4 29 2.9 5.8 40 12 23 17 15 7.6 7.1 2.7 2.8 3.1 30 2.8 5.1 18 12 --- 16 14 9.6 8.6 3.1 2.5 2.9 31 2.7 --- 13 11 --- 16 --- 9.1 --- 3.7 2.4 --- TOTAL 105.3 166.4 251.7 429.2 484.6 549 676.5 412.6 506.2 125.0 111.8 89.3 MEAN 3.40 5.55 8.12 13.8 16.7 17.7 22.6 13.3 16.9 4.03 3.61 2.98 MAX 5.6 25 40 26 94 36 191 47 50 7.8 7.8 4.4 MIN 2.3 2.6 3.8 9.2 7.5 11 6.9 5.8 5.7 2.7 2.1 2.2 CFSM 0.23 0.37 0.54 0.92 1.11 1.18 1.50 0.89 1.12 0.27 0.24 0.20 IN. 0.26 0.41 0.62 1.06 1.20 1.36 1.68 1.02 1.26 0.31 0.28 0.22 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1992, BY WATER YEAR (WY) MEAN 58.6 13.4 13.6 20.4 19.9 32.7 28.7 29.1 18.4 12.9 12.5 4.27 MAX 114 21.3 19.1 27.0 23.2 47.7 34.8 44.8 19.9 21.7 21.4 5.56 (WY) 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 1991 MIN 3.40 5.55 8.12 13.8 16.7 17.7 22.5 13.3 16.9 4.03 3.61 2.98 (WY) 1992 1992 1992 1992 1992 1992 1992 1992 1992 1992 1992 1992 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1991 - 1992 ANNUAL TOTAL 3907.6 ANNUAL MEAN 10.7 22.1 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 191 Apr 21 1400 Oct 11 1990 LOWEST DAILY MEAN 2.1 Aug 12 2.1 Aug 12 1992 ANNUAL SEVEN-DAY MINIMUM 2.4 Aug 30 2.4 Aug 30 1992 MAXIMUM PEAK FLOW 389 Apr 21 2440 Oct 11 1990 MAXIMUM PEAK STAGE 6.04 Apr 21 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.71 1.47 ANNUAL RUNOFF (INCHES) 9.69 20.03 10 PERCENT EXCEEDS 20 36 50 PERCENT EXCEEDS 7.3 14 90 PERCENT EXCEEDS 2.8 3.3 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.1 13 27 20 27 27 44 15 7.1 2.3 0.63 1.3 2 3.9 12 25 19 25 26 40 15 5.1 1.9 0.57 0.94 3 4.2 11 23 18 24 29 37 14 4.3 1.3 0.71 1.0 4 123 32 22 18 25 80 36 18 3.7 1.2 0.73 0.76 5 77 36 22 69 25 47 139 47 3.3 1.1 0.74 4.5 6 41 20 21 43 26 38 200 23 2.7 1.3 0.89 2.2 7 29 16 21 41 26 35 59 17 2.4 3.1 0.74 1.5 8 25 15 21 184 32 33 44 16 2.3 2.7 11 1.4 9 29 14 20 90 29 32 39 15 2.2 2.2 2.9 8.7 10 24 13 22 51 26 31 46 14 2.1 2.2 1.4 19 11 22 12 25 49 26 30 37 13 2.0 2.2 1.1 2.8 12 20 72 21 86 36 30 33 12 2.4 2.2 1.0 2.5 13 18 45 20 56 34 115 29 12 2.0 2.0 1.3 3.0 14 17 17 19 43 29 76 27 13 2.1 1.8 1.4 1.4 15 15 13 19 37 27 50 26 12 1.8 1.5 1.2 1.1 16 15 11 19 35 32 45 50 12 2.6 1.4 1.4 4.9 17 14 9.5 19 33 34 49 38 10 2.9 1.4 1.5 22 18 13 8.6 20 30 29 47 29 8.9 1.6 1.6 2.0 2.8 19 12 7.9 19 29 28 41 26 8.5 1.5 1.3 3.8 1.3 20 11 7.2 19 28 28 39 25 8.5 1.5 1.2 2.0 1.6 21 11 7.4 21 80 28 38 25 8.1 1.5 1.2 1.6 1.6 22 10 8.9 21 70 32 37 24 6.9 1.6 1.2 1.3 1.4 23 9.9 24 20 42 29 42 23 6.8 1.4 1.2 1.2 1.2 24 10 16 20 43 27 76 21 6.7 1.4 0.94 1.6 1.1 25 9.7 16 19 43 26 49 21 6.1 1.4 4.5 1.1 1.1 26 8.7 319 18 36 27 44 20 5.6 2.0 2.7 1.1 1.7 27 8.4 66 20 33 29 80 18 5.6 2.9 1.2 1.2 1.6 28 7.9 44 39 30 28 59 17 5.5 1.5 1.1 1.1 1.4 29 8.0 35 34 29 --- 52 17 4.8 2.8 0.98 1.1 1.3 30 8.4 30 25 28 --- 45 16 4.6 6.0 0.75 0.97 1.3 31 14 --- 22 27 --- 44 --- 4.4 --- 0.65 0.99 --- TOTAL 622.2 951.5 683 1440 794 1466 1206 369.0 78.1 52.32 50.27 98.40 MEAN 20.1 31.7 22.0 46.5 28.4 47.3 40.2 11.9 2.60 1.69 1.62 3.28 MAX 123 319 39 184 36 115 200 47 7.1 4.5 11 22 MIN 3.1 7.2 18 18 24 26 16 4.4 1.4 0.65 0.57 0.76 CFSM 1.34 2.11 1.47 3.10 1.89 3.15 2.68 0.79 0.17 0.11 0.11 0.22 IN. 1.54 2.36 1.69 3.57 1.97 3.64 2.99 0.92 0.19 0.13 0.12 0.24 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1993, BY WATER YEAR (WY) MEAN 45.7 19.5 16.4 29.1 22.7 37.6 32.5 23.4 13.1 9.15 8.87 3.94 MAX 114 31.7 22.0 46.5 28.4 47.7 40.2 44.8 19.9 21.7 21.4 5.56 (WY) 1991 1993 1993 1993 1993 1991 1993 1991 1991 1991 1991 1991 MIN 3.40 5.55 8.12 13.8 16.7 17.7 22.5 11.9 2.60 1.69 1.62 2.98 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1993 1993 1993 1992 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1991 - 1993 ANNUAL TOTAL 7810.79 ANNUAL MEAN 21.4 21.9 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 319 Nov 26 1400 Oct 11 1990 LOWEST DAILY MEAN 0.57 Aug 2 0.57 Aug 2 1993 ANNUAL SEVEN-DAY MINIMUM 0.68 Jul 30 0.68 Jul 30 1993 MAXIMUM PEAK FLOW 634 Nov 26 2440 Oct 11 1990 MAXIMUM PEAK STAGE 7.25 Nov 26 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 1.43 1.46 ANNUAL RUNOFF (INCHES) 19.37 19.81 10 PERCENT EXCEEDS 44 40 50 PERCENT EXCEEDS 16 15 90 PERCENT EXCEEDS 1.2 2.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1.3 2.2 3.2 4.7 15 27 34 4.5 5.7 7.2 15 7.4 2 1.3 2.2 3.3 8.4 14 130 26 4.7 2.0 4.7 14 7.7 3 1.2 2.3 3.3 6.3 13 63 21 5.8 1.7 3.9 11 11 4 1.3 2.2 3.1 22 12 43 21 17 1.5 3.5 9.2 12 5 1.1 4.9 7.9 20 15 36 19 9.2 15 9.3 7.7 10 6 1.5 4.2 4.7 15 18 33 19 6.4 40 18 11 8.4 7 1.4 3.1 3.6 13 15 31 19 5.9 15 18 8.6 8.3 8 1.6 2.6 3.2 13 14 30 18 6.5 8.7 17 7.6 7.7 9 1.2 2.3 3.0 12 16 33 17 5.3 6.3 16 5.5 6.1 10 1.0 2.3 3.0 11 17 43 17 4.7 10 3.8 4.6 6.0 11 1.3 2.1 4.2 11 23 40 16 4.2 9.9 3.1 3.8 10 12 2.2 2.0 3.5 37 28 36 16 4.1 6.4 3.4 4.1 7.6 13 1.5 2.0 3.4 29 26 35 16 3.8 4.6 4.2 3.8 5.8 14 1.4 2.1 4.2 20 21 36 16 3.5 4.1 4.6 4.9 5.2 15 1.5 2.7 9.7 16 18 35 19 3.5 3.6 3.0 12 4.3 16 1.5 2.8 8.0 13 17 32 22 3.5 3.1 2.7 29 3.4 17 1.8 3.1 5.8 13 16 26 17 2.9 2.9 2.4 23 3.2 18 2.3 3.5 4.7 18 15 26 15 2.7 2.8 5.1 20 9.2 19 2.3 3.2 4.5 15 15 26 15 2.8 2.6 10 42 13 20 2.1 2.8 5.0 12 15 25 15 2.7 2.8 14 21 8.6 21 2.5 2.6 11 12 13 22 9.7 2.7 2.4 12 26 5.6 22 4.1 2.5 6.7 11 13 17 8.3 2.7 2.0 7.4 39 4.9 23 4.3 2.4 7.6 11 26 16 8.2 3.9 1.8 7.0 19 4.2 24 3.5 2.3 8.7 11 81 16 8.1 7.8 1.9 17 15 57 25 3.2 2.4 7.1 11 45 22 6.7 7.8 2.1 14 12 43 26 3.7 3.0 5.7 11 35 19 6.2 8.1 2.1 9.5 10 31 27 2.8 16 4.7 11 30 18 5.3 8.0 8.7 10 9.4 18 28 2.5 9.7 4.5 28 28 24 5.6 7.0 5.2 17 17 14 29 2.2 4.3 6.3 27 --- 40 5.6 6.7 18 25 13 11 30 18 3.3 6.3 19 --- 37 4.9 6.5 14 26 9.7 9.5 31 4.4 --- 4.5 17 --- 38 --- 6.6 --- 17 8.1 --- TOTAL 82.0 103.1 164.4 478.4 614 1055 446.6 171.5 206.9 315.8 436.0 353.1 MEAN 2.65 3.44 5.30 15.4 21.9 34.0 14.9 5.53 6.90 10.2 14.1 11.8 MAX 18 16 11 37 81 130 34 17 40 26 42 57 MIN 1.0 2.0 3.0 4.7 12 16 4.9 2.7 1.5 2.4 3.8 3.2 CFSM 0.18 0.23 0.35 1.03 1.46 2.27 0.99 0.37 0.46 0.68 0.94 0.78 IN. 0.20 0.26 0.41 1.19 1.52 2.62 1.11 0.43 0.51 0.78 1.08 0.88 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1994, BY WATER YEAR (WY) MEAN 35.0 15.5 13.6 25.7 22.5 36.7 28.1 18.9 11.6 9.41 10.2 5.90 MAX 114 31.7 22.0 46.5 28.4 47.7 40.2 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1993 1993 1993 1991 1993 1991 1991 1991 1991 1994 MIN 2.65 3.44 5.30 13.8 16.7 17.7 14.9 5.53 2.60 1.69 1.62 2.98 (WY) 1994 1994 1994 1992 1992 1992 1994 1994 1993 1993 1993 1992 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1991 - 1994 ANNUAL TOTAL 4426.8 ANNUAL MEAN 12.1 19.4 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 130 Mar 2 1400 Oct 11 1990 LOWEST DAILY MEAN 1.0 Oct 10 0.57 Aug 2 1993 ANNUAL SEVEN-DAY MINIMUM 1.3 Oct 1 0.68 Jul 30 1993 MAXIMUM PEAK FLOW 210 Mar 2 2440 Oct 11 1990 MAXIMUM PEAK STAGE 4.83 Mar 2 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.81 1.30 ANNUAL RUNOFF (INCHES) 10.98 17.61 10 PERCENT EXCEEDS 27 37 50 PERCENT EXCEEDS 8.1 12 90 PERCENT EXCEEDS 2.3 2.4 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 10 60 23 29 22 104 11 5.2 5.0 19 6.4 6.9 2 10 24 19 26 21 50 11 6.0 4.8 21 4.7 6.6 3 14 17 17 23 20 33 10 5.1 4.3 13 5.5 6.3 4 16 15 17 22 25 29 10 4.6 3.5 18 5.7 6.1 5 12 14 29 21 22 27 9.9 4.3 4.6 14 4.8 4.8 6 11 13 23 22 19 30 9.7 4.1 107 10 4.7 4.7 7 9.8 12 19 66 18 28 10 3.8 46 9.0 5.4 4.7 8 9.2 12 17 35 18 60 10 3.6 17 8.1 5.7 4.7 9 9.4 11 16 28 17 52 9.6 3.5 11 6.9 5.6 4.5 10 30 11 16 25 20 31 9.4 3.8 8.4 6.4 5.4 5.1 11 25 12 18 23 68 28 8.9 3.8 7.3 6.0 5.5 3.9 12 15 11 16 22 56 25 9.6 3.6 6.8 5.7 5.2 3.7 13 23 11 15 22 33 24 17 3.3 11 6.0 4.4 4.5 14 28 11 14 62 27 23 11 3.8 9.9 6.5 3.8 4.3 15 21 10 14 128 33 21 8.6 4.6 6.6 6.3 4.2 4.0 16 16 10 13 54 69 21 8.1 5.2 6.3 6.1 3.2 4.0 17 13 11 13 35 85 20 7.6 5.3 5.8 18 3.0 3.9 18 12 11 13 31 168 19 7.3 6.1 4.8 14 3.4 3.7 19 12 11 12 29 72 17 7.0 7.5 22 8.9 5.4 3.4 20 13 10 11 29 43 17 6.5 7.4 16 6.7 3.7 3.4 21 13 15 11 26 35 19 6.2 7.3 12 5.4 3.8 3.4 22 12 17 46 24 31 18 5.8 7.8 9.7 4.9 4.5 3.6 23 14 13 357 27 28 16 5.9 7.6 7.7 5.5 5.1 5.0 24 13 11 84 29 27 16 7.8 5.7 6.5 4.4 5.2 11 25 12 10 43 24 24 15 7.4 4.8 5.5 4.2 5.5 9.4 26 12 10 34 22 23 14 7.2 4.5 5.2 4.2 8.8 8.4 27 11 35 31 21 23 14 6.7 16 6.6 4.8 30 7.3 28 10 39 28 32 42 13 6.1 14 6.7 4.9 28 6.6 29 10 32 27 33 --- 12 5.7 7.3 88 4.8 16 6.1 30 11 30 26 26 --- 12 5.4 5.2 31 4.7 11 5.3 31 12 --- 27 24 --- 11 --- 4.5 --- 6.3 7.9 --- TOTAL 439.4 509 1049 1020 1089 819 256.4 179.3 487.0 263.7 221.5 159.3 MEAN 14.2 17.0 33.8 32.9 38.9 26.4 8.55 5.78 16.2 8.51 7.15 5.31 MAX 30 60 357 128 168 104 17 16 107 21 30 11 MIN 9.2 10 11 21 17 11 5.4 3.3 3.5 4.2 3.0 3.4 CFSM 0.94 1.13 2.26 2.19 2.59 1.76 0.57 0.39 1.08 0.57 0.48 0.35 IN. 1.09 1.26 2.60 2.53 2.70 2.03 0.64 0.44 1.21 0.65 0.55 0.40 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1995, BY WATER YEAR (WY) MEAN 30.8 15.8 17.7 27.1 25.7 34.6 24.2 16.3 12.5 9.23 9.56 5.78 MAX 114 31.7 33.8 46.5 38.9 47.7 40.2 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1995 1993 1995 1991 1993 1991 1991 1991 1991 1994 MIN 2.65 3.44 5.30 13.8 16.7 17.7 8.55 5.53 2.60 1.69 1.62 2.98 (WY) 1994 1994 1994 1992 1992 1992 1995 1994 1993 1993 1993 1992 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1991 - 1995 ANNUAL TOTAL 6492.6 ANNUAL MEAN 17.8 19.1 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 357 Dec 23 1400 Oct 11 1990 LOWEST DAILY MEAN 3.0 Aug 17 0.57 Aug 2 1993 ANNUAL SEVEN-DAY MINIMUM 3.6 Sep 16 0.68 Jul 30 1993 MAXIMUM PEAK FLOW 723 Jun 29 2440 Oct 11 1990 MAXIMUM PEAK STAGE 7.16 Jun 29 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 1.19 1.27 ANNUAL RUNOFF (INCHES) 16.10 17.31 10 PERCENT EXCEEDS 31 36 50 PERCENT EXCEEDS 11 12 90 PERCENT EXCEEDS 4.5 2.7 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.4 12 13 18 23 13 31 28 2.0 1.0 1.1 3.6 2 3.5 17 12 17 62 13 32 18 2.1 1.2 0.90 1.9 3 4.6 20 13 31 85 13 25 14 2.1 1.2 10 2.2 4 53 17 13 24 41 12 23 12 2.2 1.1 8.2 2.0 5 50 14 13 18 31 11 21 9.8 2.2 1.0 1.3 3.1 6 18 12 13 16 27 19 20 8.6 2.2 1.0 1.9 16 7 9.5 22 15 23 25 97 21 7.0 2.2 0.93 3.0 5.1 8 7.8 35 17 23 25 56 20 7.2 1.7 0.95 1.2 3.0 9 6.8 21 20 19 27 34 19 6.6 3.4 0.92 0.88 3.5 10 5.8 17 20 19 25 28 18 5.8 3.0 0.84 1.7 19 11 5.5 48 16 18 23 25 17 5.1 2.0 0.79 1.1 18 12 4.9 59 14 19 21 22 16 4.9 1.9 0.91 3.6 11 13 5.3 31 12 19 19 21 16 4.6 1.9 0.89 4.8 7.5 14 9.0 27 12 17 20 20 21 4.0 1.7 0.98 2.1 3.8 15 14 24 12 16 19 20 18 3.8 1.9 0.87 1.5 2.3 16 7.4 20 12 14 17 22 16 3.8 1.7 1.1 1.4 20 17 4.7 19 11 14 16 22 13 3.4 1.5 1.1 0.94 40 18 3.6 17 12 15 16 21 13 3.2 1.5 0.89 0.94 24 19 3.0 17 19 40 15 25 13 3.0 1.8 0.64 0.92 14 20 6.7 17 21 32 18 25 13 3.0 1.5 0.56 0.91 9.9 21 9.6 16 15 22 21 20 13 2.5 1.5 0.68 1.0 8.0 22 7.8 15 12 20 18 19 12 2.9 1.4 0.65 1.1 15 23 6.5 14 11 19 18 19 10 2.4 1.2 1.2 2.6 11 24 6.4 16 11 22 16 18 10 2.2 1.3 1.1 3.9 8.2 25 9.0 25 11 23 13 18 9.8 2.0 1.2 0.88 7.4 7.7 26 8.1 21 11 19 14 17 13 2.8 1.1 0.97 2.5 6.0 27 9.9 17 11 35 13 16 18 2.7 1.3 0.80 17 5.9 28 32 15 10 30 15 61 14 5.8 0.99 0.75 25 5.5 29 18 15 10 23 15 45 13 3.1 0.99 0.76 9.3 4.3 30 13 13 10 22 --- 31 47 3.1 0.99 0.67 7.5 6.5 31 11 --- 14 26 --- 27 --- 2.3 --- 1.6 5.9 --- TOTAL 357.8 633 416 673 698 810 545.8 187.6 52.47 28.93 131.59 288.0 MEAN 11.5 21.1 13.4 21.7 24.1 26.1 18.2 6.05 1.75 0.93 4.24 9.60 MAX 53 59 21 40 85 97 47 28 3.4 1.6 25 40 MIN 3.0 12 10 14 13 11 9.8 2.0 0.99 0.56 0.88 1.9 CFSM 0.77 1.41 0.89 1.45 1.60 1.74 1.21 0.40 0.12 0.06 0.28 0.64 IN. 0.89 1.57 1.03 1.67 1.73 2.01 1.35 0.47 0.13 0.07 0.33 0.71 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1996, BY WATER YEAR (WY) MEAN 27.6 16.7 17.0 26.2 25.5 33.2 23.2 14.6 10.7 7.85 8.68 6.42 MAX 114 31.7 33.8 46.5 38.9 47.7 40.2 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1995 1993 1995 1991 1993 1991 1991 1991 1991 1994 MIN 2.65 3.44 5.30 13.8 16.7 17.7 8.55 5.53 1.75 0.93 1.62 2.98 (WY) 1994 1994 1994 1992 1992 1992 1995 1994 1996 1996 1993 1992 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1991 - 1996 ANNUAL TOTAL 4822.19 ANNUAL MEAN 13.2 18.1 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 97 Mar 7 1400 Oct 11 1990 LOWEST DAILY MEAN 0.56 Jul 20 0.56 Jul 20 1996 ANNUAL SEVEN-DAY MINIMUM 0.80 Jul 16 0.68 Jul 30 1993 MAXIMUM PEAK FLOW 198 Aug 27 2440 Oct 11 1990 MAXIMUM PEAK STAGE 4.05 Aug 27 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.88 1.21 ANNUAL RUNOFF (INCHES) 11.96 16.41 10 PERCENT EXCEEDS 25 34 50 PERCENT EXCEEDS 12 12 90 PERCENT EXCEEDS 1.1 2.3 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 15 6.1 21 12 19 68 15 23 2.7 1.5 14 1.2 2 14 26 26 13 17 37 13 17 2.9 1.6 7.9 1.3 3 10 23 17 12 16 29 13 23 3.1 1.4 6.5 1.4 4 7.1 15 14 11 16 25 12 25 3.1 1.5 5.9 1.1 5 5.3 14 14 11 17 23 12 17 2.9 1.1 4.7 1.1 6 4.9 14 18 12 17 26 12 13 6.6 1.1 5.1 1.0 7 7.7 11 17 11 15 22 13 11 5.3 1.5 3.4 1.0 8 129 16 17 11 22 19 10 9.4 4.4 1.4 2.8 1.1 9 45 24 14 74 25 18 9.3 9.0 3.7 1.5 2.6 1.1 10 26 15 12 49 19 18 8.3 8.6 2.9 8.3 2.4 1.8 11 19 13 11 32 18 17 8.0 7.8 2.6 2.3 2.5 3.7 12 16 10 12 24 16 17 31 7.8 2.2 1.6 2.3 1.2 13 14 8.9 11 21 32 16 33 8.3 2.6 1.2 2.2 1.2 14 13 8.6 11 19 102 33 19 7.5 2.2 1.0 2.1 3.1 15 11 9.9 10 17 103 31 14 7.2 2.4 1.1 2.1 3.2 16 9.6 9.6 9.6 42 50 21 11 5.5 2.2 1.1 2.5 2.7 17 9.4 9.7 10 32 36 18 10 4.6 2.2 1.0 2.8 1.9 18 9.0 11 11 23 30 17 9.3 4.2 2.4 0.94 2.5 1.6 19 9.7 15 19 20 28 23 8.7 3.9 2.0 0.90 2.2 1.5 20 8.6 13 17 19 25 37 9.6 3.7 1.8 0.90 2.1 1.5 21 8.3 13 15 18 25 25 8.3 3.6 1.8 0.92 2.5 0.90 22 7.4 20 15 17 33 22 9.0 3.2 1.8 0.88 2.1 0.88 23 7.5 15 14 16 26 18 20 2.9 1.7 60 1.4 1.6 24 8.3 13 13 18 23 16 16 3.1 1.6 251 1.3 2.3 25 8.1 12 11 31 21 15 11 3.0 1.5 55 1.3 4.4 26 8.2 12 11 25 20 54 8.9 3.4 1.4 34 1.3 2.7 27 8.4 11 15 20 21 35 19 3.0 1.5 23 1.4 2.0 28 6.9 9.3 14 18 29 25 78 3.0 2.3 14 1.9 5.2 29 6.4 9.1 13 17 --- 25 59 2.7 2.2 11 2.5 3.1 30 6.0 9.0 12 22 --- 20 31 2.6 1.7 23 2.6 1.9 31 5.9 --- 13 23 --- 18 --- 2.6 --- 32 2.1 --- TOTAL 464.7 396.2 437.6 690 821 788 531.4 249.6 77.7 537.74 99.0 58.68 MEAN 15.0 13.2 14.1 22.3 29.3 25.4 17.7 8.05 2.59 17.3 3.19 1.96 MAX 129 26 26 74 103 68 78 25 6.6 251 14 5.2 MIN 4.9 6.1 9.6 11 15 15 8.0 2.6 1.4 0.88 1.3 0.88 CFSM 1.00 0.88 0.94 1.48 1.95 1.69 1.18 0.54 0.17 1.16 0.21 0.13 IN. 1.15 0.98 1.09 1.71 2.04 1.95 1.32 0.62 0.19 1.33 0.25 0.15 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1997, BY WATER YEAR (WY) MEAN 25.8 16.2 16.6 25.7 26.0 32.1 22.4 13.6 9.54 9.21 7.89 5.78 MAX 114 31.7 33.8 46.5 38.9 47.7 40.2 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1995 1993 1995 1991 1993 1991 1991 1991 1991 1994 MIN 2.65 3.44 5.30 13.8 16.7 17.7 8.55 5.53 1.75 0.93 1.62 1.96 (WY) 1994 1994 1994 1992 1992 1992 1995 1994 1996 1996 1993 1997 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1991 - 1997 ANNUAL TOTAL 5151.62 ANNUAL MEAN 14.1 17.5 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 251 Jul 24 1400 Oct 11 1990 LOWEST DAILY MEAN 0.88 Jul 22 0.56 Jul 20 1996 ANNUAL SEVEN-DAY MINIMUM 0.95 Jul 16 0.68 Jul 30 1993 MAXIMUM PEAK FLOW 825 Jul 24 2440 Oct 11 1990 MAXIMUM PEAK STAGE 7.63 Jul 24 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.94 1.17 ANNUAL RUNOFF (INCHES) 12.78 15.89 10 PERCENT EXCEEDS 26 33 50 PERCENT EXCEEDS 11 12 90 PERCENT EXCEEDS 1.5 2.2 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.2 6.2 27 20 39 38 39 27 18 2.7 3.6 e2.8 2 3.9 8.9 22 18 37 34 37 22 11 2.7 3.5 2.7 3 3.9 6.9 16 17 74 31 34 20 9.1 2.5 3.4 42 4 2.6 5.4 14 16 164 29 62 20 8.9 2.5 3.2 50 5 1.6 5.8 12 15 120 29 38 18 20 2.5 3.2 25 6 1.5 6.1 9.9 81 63 31 31 15 30 3.0 3.1 13 7 1.5 6.0 9.1 156 50 34 28 15 18 4.9 3.1 8.3 8 1.6 4.9 9.3 199 45 126 27 17 11 5.8 3.1 7.3 9 1.4 4.2 12 71 41 181 172 17 7.5 5.5 3.1 6.5 10 1.5 4.4 13 50 39 61 63 15 13 4.3 4.9 6.1 11 1.5 4.0 14 44 41 44 42 17 22 2.9 8.6 e5.9 12 1.4 4.3 14 39 42 39 35 15 14 2.8 4.0 e5.6 13 1.6 27 12 37 36 37 32 15 9.3 3.2 6.3 e5.3 14 1.6 80 11 35 33 34 32 14 6.5 2.4 6.3 e5.0 15 2.2 29 9.9 39 31 31 33 13 5.7 2.3 3.8 e4.7 16 2.0 17 8.5 79 43 29 28 12 6.7 3.3 3.8 e4.4 17 2.0 14 8.5 70 266 29 89 10 6.8 8.5 5.8 e4.1 18 3.2 12 8.8 46 74 263 67 8.3 6.5 4.0 3.8 e3.9 19 11 11 8.1 110 52 371 52 7.1 5.4 2.5 3.3 e3.6 20 4.8 10 8.0 74 45 88 48 6.1 4.6 4.0 3.6 e3.3 21 3.2 10 8.0 51 40 60 36 5.9 3.4 4.0 3.7 e3.0 22 2.9 18 25 44 38 49 34 5.8 3.2 3.2 2.6 e2.7 23 2.6 15 28 99 61 42 32 5.9 3.0 3.4 3.0 e2.4 24 2.8 11 68 69 51 41 29 5.7 2.9 4.6 3.3 1.8 25 2.4 8.9 64 49 40 38 26 5.5 2.8 5.1 2.6 1.5 26 31 8.1 33 42 36 34 24 4.9 2.8 3.7 e2.6 1.4 27 8.7 8.1 45 231 41 34 22 4.5 2.8 12 e2.6 1.4 28 4.3 7.9 38 138 44 34 21 6.7 2.8 4.7 e2.7 1.2 29 3.4 8.0 34 65 --- 32 20 5.3 2.6 4.1 e2.7 1.3 30 3.0 20 32 52 --- 30 21 49 2.7 4.7 e2.8 6.8 31 3.1 --- 24 44 --- 29 --- 36 --- 3.9 e2.8 --- TOTAL 121.4 382.1 646.1 2100 1686 1982 1254 438.7 263.0 125.7 114.9 233.0 MEAN 3.92 12.7 20.8 67.7 60.2 63.9 41.8 14.2 8.77 4.05 3.71 7.77 MAX 31 80 68 231 266 371 172 49 30 12 8.6 50 MIN 1.4 4.0 8.0 15 31 29 20 4.5 2.6 2.3 2.6 1.2 CFSM 0.26 0.85 1.39 4.52 4.01 4.26 2.79 0.94 0.58 0.27 0.25 0.52 IN. 0.30 0.95 1.60 5.21 4.18 4.92 3.11 1.09 0.65 0.31 0.28 0.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1998, BY WATER YEAR (WY) MEAN 23.1 15.8 17.1 30.9 30.2 36.1 24.8 13.7 9.45 8.56 7.37 6.03 MAX 114 31.7 33.8 67.7 60.2 63.9 41.8 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1995 1998 1998 1998 1998 1991 1991 1991 1991 1994 MIN 2.65 3.44 5.30 13.8 16.7 17.7 8.55 5.53 1.75 0.93 1.62 1.96 (WY) 1994 1994 1994 1992 1992 1992 1995 1994 1996 1996 1993 1997 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1991 - 1998 ANNUAL TOTAL 9346.9 ANNUAL MEAN 25.6 18.6 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 10.7 1992 HIGHEST DAILY MEAN 371 Mar 19 1400 Oct 11 1990 LOWEST DAILY MEAN 1.2 Sep 28 0.56 Jul 20 1996 ANNUAL SEVEN-DAY MINIMUM 1.5 Oct 6 0.68 Jul 30 1993 MAXIMUM PEAK FLOW 676 Feb 17 2440 Oct 11 1990 MAXIMUM PEAK STAGE 6.93 Feb 17 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 1.71 1.24 ANNUAL RUNOFF (INCHES) 23.18 16.81 10 PERCENT EXCEEDS 52 36 50 PERCENT EXCEEDS 11 12 90 PERCENT EXCEEDS 2.7 2.2 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 4.9 2.3 4.0 6.0 32 9.3 25 39 1.5 1.4 0.14 0.37 2 3.1 2.2 4.0 7.1 56 8.9 22 21 1.5 1.3 0.17 0.42 3 3.5 2.4 4.0 58 34 8.9 16 14 1.6 1.2 0.21 0.43 4 4.4 2.7 3.9 28 29 9.2 14 9.8 1.4 1.1 0.25 0.44 5 3.1 2.4 3.8 19 23 8.6 13 8.4 1.3 1.0 0.34 0.66 6 2.4 2.3 3.9 15 19 8.7 11 10 1.4 1.0 0.37 0.91 7 2.3 2.2 3.9 13 18 8.5 11 13 1.2 1.0 0.34 1.3 8 62 2.2 3.8 11 17 7.9 10 10 1.2 0.82 0.30 1.6 9 25 3.4 3.9 11 15 10 9.9 7.5 1.2 0.74 0.31 1.7 10 11 4.4 3.8 10 14 12 9.0 6.5 1.1 0.58 0.31 2.0 11 7.9 4.4 4.4 9.1 14 10 8.5 6.2 1.1 1.4 0.32 1.5 12 6.9 4.2 4.3 8.1 14 8.6 7.6 6.3 1.1 1.2 0.39 0.48 13 6.2 3.5 5.9 7.8 14 8.3 6.5 5.7 1.0 1.5 0.34 0.62 14 6.1 2.4 6.3 8.0 13 21 6.2 5.1 1.0 1.5 0.38 0.73 15 6.8 5.1 7.8 28 12 27 7.7 5.4 1.1 1.0 0.50 1.9 16 6.8 5.5 19 21 11 18 8.2 5.0 1.5 0.67 0.37 2.8 17 6.4 15 8.7 17 13 13 5.9 4.8 2.1 0.57 0.36 1.1 18 5.8 6.4 6.4 45 14 12 5.3 4.3 1.3 0.50 0.33 1.1 19 5.4 5.3 6.0 26 16 12 5.2 4.2 1.1 0.40 0.25 1.4 20 4.9 5.3 5.7 18 18 12 5.2 3.6 1.4 0.31 0.22 2.4 21 4.7 5.1 5.4 16 15 26 5.0 3.4 1.4 0.29 0.27 2.6 22 4.6 4.5 5.9 15 12 25 4.9 3.0 1.3 0.25 0.23 3.7 23 4.5 4.5 5.3 27 11 17 4.6 3.9 1.2 0.42 0.51 2.5 24 4.4 5.6 9.1 115 10 13 4.4 3.0 1.0 1.2 0.75 2.7 25 4.9 5.3 25 47 9.9 12 4.1 2.4 7.7 2.2 1.5 3.2 26 5.4 4.5 17 30 9.9 15 3.5 2.3 5.7 0.31 1.5 3.7 27 5.0 5.1 11 24 9.6 14 3.7 2.1 1.8 0.21 1.8 7.3 28 4.7 4.3 8.7 22 10 12 6.4 1.9 1.5 0.18 1.0 3.9 29 3.1 4.2 7.8 19 --- 11 6.1 1.8 1.3 0.16 0.58 6.9 30 2.7 4.1 7.3 17 --- 10 73 1.6 1.4 0.15 0.49 2.4 31 2.3 --- 6.5 16 --- 9.7 --- 1.6 --- 0.74 0.35 --- TOTAL 231.2 130.8 222.5 714.1 483.4 398.6 322.9 216.8 50.4 25.30 15.18 62.76 MEAN 7.46 4.36 7.18 23.0 17.3 12.9 10.8 6.99 1.68 0.82 0.49 2.09 MAX 62 15 25 115 56 27 73 39 7.7 2.2 1.8 7.3 MIN 2.3 2.2 3.8 6.0 9.6 7.9 3.5 1.6 1.0 0.15 0.14 0.37 CFSM 0.50 0.29 0.48 1.54 1.15 0.86 0.72 0.47 0.11 0.05 0.03 0.14 IN. 0.57 0.32 0.55 1.77 1.20 0.99 0.80 0.54 0.12 0.06 0.04 0.16 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1999, BY WATER YEAR (WY) MEAN 21.3 14.5 16.0 30.0 28.8 33.5 23.3 13.0 8.58 7.70 6.60 5.59 MAX 114 31.7 33.8 67.7 60.2 63.9 41.8 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1995 1998 1998 1998 1998 1991 1991 1991 1991 1994 MIN 2.65 3.44 5.30 13.8 16.7 12.9 8.55 5.53 1.68 0.82 0.49 1.96 (WY) 1994 1994 1994 1992 1992 1999 1995 1994 1999 1999 1999 1997 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1991 - 1999 ANNUAL TOTAL 2873.94 ANNUAL MEAN 7.87 17.4 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 7.87 1999 HIGHEST DAILY MEAN 115 Jan 24 1400 Oct 11 1990 LOWEST DAILY MEAN 0.14 Aug 1 0.14 Aug 1 1999 ANNUAL SEVEN-DAY MINIMUM 0.25 Jul 27 0.25 Jul 27 1999 MAXIMUM PEAK FLOW 183 Oct 8 2440 Oct 11 1990 MAXIMUM PEAK STAGE 4.00 Oct 8 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.52 1.16 ANNUAL RUNOFF (INCHES) 7.13 15.73 10 PERCENT EXCEEDS 18 35 50 PERCENT EXCEEDS 4.7 11 90 PERCENT EXCEEDS 0.46 1.8 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131320 LITTLE FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343813 LONGITUDE 0802423 NAD27 DRAINAGE AREA 15.00* CONTRIBUTING DRAINAGE AREA DATUM 300 NGVD29 Date Processed: 2004-08-20 15:03 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 0.82 1.5 2.4 2.5 35 11 9.3 5.6 e1.9 1.1 2.1 4.3 2 0.58 2.1 2.2 2.5 31 10 9.4 4.8 e1.9 0.81 1.8 13 3 0.51 2.2 2.1 2.5 29 10 11 11 e1.7 0.66 1.2 12 4 1.3 1.8 2.0 2.7 34 12 10 6.3 e1.4 0.58 1.3 10 5 1.3 1.8 2.0 2.9 32 13 9.1 4.7 e3.0 0.55 1.2 3.5 6 0.64 1.4 2.1 3.2 26 11 8.2 4.5 e2.1 0.91 0.88 2.9 7 0.52 1.1 2.0 3.3 23 10 7.6 4.3 e1.8 0.69 0.48 2.3 8 0.47 1.1 2.0 2.8 22 8.8 7.6 4.0 e1.7 0.60 0.41 2.8 9 0.40 1.2 2.1 3.4 20 8.3 7.8 3.7 e1.4 0.51 0.36 3.1 10 0.42 1.3 2.4 27 18 8.0 7.1 3.4 e1.1 0.80 0.66 2.7 11 0.94 1.3 2.3 9.6 16 8.3 6.8 3.2 e1.0 1.1 0.44 3.0 12 1.0 1.6 2.2 6.3 20 13 6.2 3.2 e0.90 0.96 0.33 3.4 13 1.3 1.8 2.3 5.2 28 9.9 6.1 3.2 e0.81 0.96 0.25 3.9 14 1.3 1.5 4.0 4.2 48 8.6 7.4 3.0 0.66 1.1 0.27 4.7 15 1.4 1.4 3.3 4.1 34 8.2 19 2.7 1.7 0.82 0.53 5.6 16 1.5 1.5 3.0 4.0 23 9.3 17 2.6 1.1 0.60 0.64 5.4 17 1.9 1.4 2.9 3.5 19 13 12 2.6 0.75 0.84 0.44 5.4 18 0.89 1.5 2.9 3.4 19 9.3 12 2.5 0.63 0.70 0.31 6.5 19 0.63 1.5 3.8 3.4 18 8.1 9.9 2.5 0.81 0.66 0.17 7.8 20 1.1 1.7 3.6 4.4 16 43 8.2 2.4 1.6 0.67 0.19 7.4 21 1.9 1.7 2.9 3.4 14 38 7.2 2.4 0.84 0.60 0.31 9.3 22 1.1 1.9 3.3 3.1 12 21 6.3 2.4 7.4 0.39 0.16 12 23 0.81 1.9 2.9 23 12 16 5.6 2.2 1.8 0.30 0.32 29 24 0.71 2.0 2.7 35 11 14 5.9 2.1 0.84 0.52 0.65 12 25 0.68 2.2 2.4 43 11 12 9.0 3.1 0.65 1.2 0.97 14 26 0.76 7.1 2.4 25 10 14 7.5 e3.2 0.61 1.1 2.9 22 27 0.71 5.2 2.8 15 11 15 6.6 e3.4 0.61 0.95 1.2 16 28 0.76 2.7 2.7 11 16 18 6.1 e3.1 0.54 1.1 1.7 15 29 0.82 2.3 2.5 9.5 13 13 6.0 e2.6 5.9 0.99 1.9 14 30 0.80 2.2 2.5 21 --- 11 5.6 e2.2 2.7 0.82 2.8 11 31 0.95 --- 2.5 34 --- 10 --- e1.9 --- 0.73 5.1 --- TOTAL 28.92 59.9 81.2 323.9 621 414.8 257.5 108.8 49.85 24.32 31.97 264.0 MEAN 0.93 2.00 2.62 10.4 21.4 13.4 8.58 3.51 1.66 0.78 1.03 8.80 MAX 1.9 7.1 4.0 43 48 43 19 11 7.4 1.2 5.1 29 MIN 0.40 1.1 2.0 2.5 10 8.0 5.6 1.9 0.54 0.30 0.16 2.3 CFSM 0.06 0.13 0.17 0.70 1.43 0.89 0.57 0.23 0.11 0.05 0.07 0.59 IN. 0.07 0.15 0.20 0.80 1.54 1.03 0.64 0.27 0.12 0.06 0.08 0.65 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 2000, BY WATER YEAR (WY) MEAN 19.3 13.2 14.7 28.1 28.1 31.5 21.8 12.0 7.89 7.01 6.05 5.91 MAX 114 31.7 33.8 67.7 60.2 63.9 41.8 44.8 19.9 21.7 21.4 11.8 (WY) 1991 1993 1995 1998 1998 1998 1998 1991 1991 1991 1991 1994 MIN 0.93 2.00 2.62 10.4 16.7 12.9 8.55 3.51 1.66 0.78 0.49 1.96 (WY) 2000 2000 2000 2000 1992 1999 1995 2000 2000 2000 1999 1997 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1991 - 2000 ANNUAL TOTAL 2266.16 ANNUAL MEAN 6.19 16.2 HIGHEST ANNUAL MEAN 33.6 1991 LOWEST ANNUAL MEAN 6.19 2000 HIGHEST DAILY MEAN 48 Feb 14 1400 Oct 11 1990 LOWEST DAILY MEAN 0.16 Aug 22 0.14 Aug 1 1999 ANNUAL SEVEN-DAY MINIMUM 0.27 Aug 17 0.25 Jul 27 1999 MAXIMUM PEAK FLOW 83 Mar 20 2440 Oct 11 1990 MAXIMUM PEAK STAGE 2.98 Mar 20 12.83 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.41 1.08 ANNUAL RUNOFF (INCHES) 5.62 14.72 10 PERCENT EXCEEDS 16 33 50 PERCENT EXCEEDS 2.7 9.6 90 PERCENT EXCEEDS 0.64 1.5 e Estimated