1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 --- --- --- --- --- --- --- --- --- --- 23 20 2 --- --- --- --- --- --- --- --- --- --- 9.1 39 3 --- --- --- --- --- --- --- --- --- --- 8.0 15 4 --- --- --- --- --- --- --- --- --- --- 21 11 5 --- --- --- --- --- --- --- --- --- --- 9.3 10 6 --- --- --- --- --- --- --- --- --- 8.7 8.2 13 7 --- --- --- --- --- --- --- --- --- 7.3 7.5 11 8 --- --- --- --- --- --- --- --- --- 7.3 7.2 9.6 9 --- --- --- --- --- --- --- --- --- 7.2 6.8 9.5 10 --- --- --- --- --- --- --- --- --- 6.4 6.2 9.1 11 --- --- --- --- --- --- --- --- --- 6.8 6.2 8.6 12 --- --- --- --- --- --- --- --- --- 8.0 20 8.4 13 --- --- --- --- --- --- --- --- --- 6.7 19 8.2 14 --- --- --- --- --- --- --- --- --- 7.1 28 8.1 15 --- --- --- --- --- --- --- --- --- 6.1 12 7.7 16 --- --- --- --- --- --- --- --- --- 12 65 7.8 17 --- --- --- --- --- --- --- --- --- 8.5 300 8.3 18 --- --- --- --- --- --- --- --- --- 6.5 27 12 19 --- --- --- --- --- --- --- --- --- 6.2 17 8.4 20 --- --- --- --- --- --- --- --- --- 6.5 14 7.9 21 --- --- --- --- --- --- --- --- --- 8.0 16 7.7 22 --- --- --- --- --- --- --- --- --- 18 13 7.5 23 --- --- --- --- --- --- --- --- --- 11 11 7.5 24 --- --- --- --- --- --- --- --- --- 22 10 7.9 25 --- --- --- --- --- --- --- --- --- 8.0 9.7 9.2 26 --- --- --- --- --- --- --- --- --- 7.1 9.4 8.2 27 --- --- --- --- --- --- --- --- --- 7.1 8.9 7.5 28 --- --- --- --- --- --- --- --- --- 7.3 8.7 7.4 29 --- --- --- --- --- --- --- --- --- 6.5 8.4 7.0 30 --- --- --- --- --- --- --- --- --- 6.1 8.2 7.0 31 --- --- --- --- --- --- --- --- --- 11 16 --- TOTAL --- --- --- --- --- --- --- --- --- --- 733.8 309.5 MEAN --- --- --- --- --- --- --- --- --- --- 23.7 10.3 MAX --- --- --- --- --- --- --- --- --- -- 300 39 MIN --- --- --- --- --- --- --- --- --- -- 6.2 7.0 CFSM --- --- --- --- --- --- --- --- --- --- 1.69 0.74 IN. --- --- --- --- --- --- --- --- --- --- 1.95 0.82 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 1994, BY WATER YEAR (WY) MEAN --- --- --- --- --- --- --- --- --- --- 23.7 10.3 MAX --- --- --- --- --- --- --- --- --- --- 23.7 10.3 (WY) --- --- --- --- --- --- --- --- --- --- 1994 1994 MIN --- --- --- --- --- --- --- --- --- --- 23.7 10.3 (WY) --- --- --- --- --- --- --- --- --- --- 1994 1994 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 7.1 10 12 13 21 23 14 10 9.3 10 3.1 37 2 9.8 9.8 11 12 19 20 15 14 19 9.1 2.9 28 3 16 9.6 11 12 17 20 14 11 26 8.3 4.4 20 4 9.3 9.6 17 12 16 30 14 11 9.8 8.2 5.0 12 5 8.3 9.7 32 11 16 23 14 11 10 7.5 6.0 10 6 8.0 9.7 16 17 15 32 13 10 20 7.3 7.0 8.0 7 7.9 9.5 14 64 15 24 13 10 11 7.0 15 8.0 8 7.7 9.4 13 20 15 38 13 10 9.0 6.7 25 7.0 9 8.1 9.6 12 17 14 29 13 11 17 6.3 6.1 7.5 10 23 9.7 12 15 17 23 12 13 15 5.5 4.8 9.0 11 9.5 10 15 14 26 22 12 9.2 10 4.9 4.0 11 12 19 9.1 12 14 17 20 13 8.7 30 4.6 3.7 9.5 13 75 9.1 11 14 16 19 13 9.0 14 4.5 3.3 8.5 14 29 9.3 11 450 16 19 12 13 10 4.2 3.2 8.0 15 18 9.5 11 330 30 19 11 15 9.1 4.0 3.0 10 16 13 9.4 11 67 220 18 12 13 8.7 3.7 2.8 11 17 12 9.2 11 38 110 18 12 9.9 8.2 3.8 2.7 9.3 18 11 9.2 11 30 140 17 11 9.1 7.6 5.3 2.5 8.9 19 11 9.0 10 28 49 17 11 12 8.4 4.5 2.3 8.7 20 12 8.9 10 26 34 17 11 8.8 10 5.3 2.5 8.9 21 11 14 10 22 27 18 18 8.5 17 4.8 2.9 8.2 22 21 9.8 200 20 23 16 12 8.4 21 4.2 3.0 8.1 23 18 9.3 109 21 22 17 16 7.7 10 3.7 2.8 10 24 13 9.0 33 19 20 16 13 6.9 9.3 3.6 4.1 9.3 25 12 9.0 22 19 19 16 12 6.7 11 2.8 4.3 7.3 26 11 12 18 18 18 15 11 6.4 16 3.0 100 6.8 27 11 21 16 18 19 17 10 6.5 8.2 3.7 800 6.2 28 11 19 15 43 24 16 9.9 7.4 8.1 4.4 400 5.6 29 10 16 14 34 --- 15 9.4 7.2 8.5 4.3 300 4.6 30 10 14 13 25 --- 15 9.8 7.1 8.6 4.2 120 4.5 31 11 --- 15 22 --- 15 --- 8.9 --- 3.6 60 --- TOTAL 453.7 322.4 728 1465 995 624 374.1 300.4 379.8 163.0 1906.4 310.9 MEAN 14.6 10.7 23.5 47.3 35.5 20.1 12.5 9.69 12.7 5.26 61.5 10.4 MAX 75 21 200 450 220 38 18 15 30 10 800 37 MIN 7.1 8.9 10 11 14 15 9.4 6.4 7.6 2.8 2.3 4.5 CFSM 1.05 0.77 1.68 3.38 2.54 1.44 0.89 0.69 0.90 0.38 4.39 0.74 IN. 1.21 0.86 1.93 3.89 2.64 1.66 0.99 0.80 1.01 0.43 5.07 0.83 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 1995, BY WATER YEAR (WY) MEAN 14.6 10.7 23.5 47.3 35.5 20.1 12.5 9.69 12.7 5.26 42.6 10.3 MAX 14.6 10.7 23.5 47.3 35.5 20.1 12.5 9.69 12.7 5.26 61.5 10.4 (WY) 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 MIN 14.6 10.7 23.5 47.3 35.5 20.1 12.5 9.69 12.7 5.26 23.7 10.3 (WY) 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1994 1994 SUMMARY STATISTICS FOR 1995 WATER YEAR WATER YEARS 1994 - 1995 ANNUAL TOTAL 8022.7 ANNUAL MEAN 22.0 22.0 HIGHEST ANNUAL MEAN 22.0 1995 LOWEST ANNUAL MEAN 22.0 1995 HIGHEST DAILY MEAN 800 Aug 27 800 Aug 27 1995 LOWEST DAILY MEAN 2.3 Aug 19 2.3 Aug 19 1995 ANNUAL SEVEN-DAY MINIMUM 2.7 Aug 15 2.7 Aug 15 1995 MAXIMUM PEAK FLOW 0.00 Aug 27 0.00 Aug 27 1995 MAXIMUM PEAK STAGE 14.58 Aug 27 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.57 1.57 ANNUAL RUNOFF (INCHES) 21.32 21.33 10 PERCENT EXCEEDS 26 25 50 PERCENT EXCEEDS 11 11 90 PERCENT EXCEEDS 4.6 5.7 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 4.8 9.4 10 12 25 13 34 18 12 5.3 8.0 7.6 2 4.9 76 9.9 13 238 13 25 16 12 5.0 16 7.8 3 5.3 28 9.7 12 116 12 22 17 12 4.4 7.4 8.6 4 38 16 9.7 10 39 12 21 17 14 4.1 6.2 38 5 30 13 9.7 10 30 12 20 17 12 4.4 6.5 8.8 6 12 12 9.8 11 26 183 20 16 9.8 4.8 5.5 8.2 7 10 61 15 21 24 250 20 17 9.6 6.7 6.5 6.9 8 8.6 35 10 14 23 52 19 16 13 9.9 6.3 6.6 9 8.5 24 22 15 22 38 19 15 13 8.2 6.3 6.1 10 8.3 21 15 16 20 29 17 15 10 7.3 6.3 5.9 11 7.9 129 15 15 20 27 17 18 9.7 5.8 6.8 6.3 12 7.7 42 14 17 18 24 16 16 9.8 5.7 23 5.8 13 8.4 22 14 15 19 23 17 15 9.7 5.3 31 5.8 14 24 19 14 15 19 22 18 15 9.4 5.2 22 5.3 15 13 16 14 15 19 22 19 14 9.5 14 11 5.2 16 9.3 14 13 15 19 20 16 14 9.4 7.3 9.2 11 17 8.4 13 12 14 18 19 14 14 7.8 6.4 8.5 11 18 8.2 13 12 15 18 18 16 13 7.3 5.9 7.8 6.1 19 8.1 12 24 42 17 78 17 11 7.5 5.0 8.4 5.6 20 7.7 11 15 18 40 34 23 11 8.1 5.1 7.2 5.4 21 7.3 11 16 16 24 27 21 11 7.6 6.5 7.5 5.8 22 6.9 10 15 14 22 23 18 9.9 6.9 5.0 6.9 7.2 23 6.9 9.9 15 14 21 21 18 9.4 6.7 5.1 6.6 5.4 24 7.1 18 14 17 20 20 16 9.2 6.8 10 34 5.2 25 6.9 13 13 14 20 21 15 24 6.4 47 16 4.7 26 6.7 12 12 13 19 20 24 19 6.0 18 10 4.8 27 36 11 11 209 18 20 17 17 5.8 8.4 10 4.4 28 20 11 10 37 19 46 15 31 5.7 6.7 13 8.9 29 11 11 9.9 25 17 28 18 14 5.5 7.5 9.4 7.9 30 9.8 11 9.8 24 --- 25 33 13 5.4 7.5 8.6 30 31 9.9 --- 10 32 --- 27 --- 13 --- 7.2 8.1 --- TOTAL 361.6 704.3 403.5 730 950 1179 585 475.5 268.4 254.7 340.0 256.3 MEAN 11.7 23.5 13.0 23.5 32.8 38.0 19.5 15.3 8.95 8.22 11.0 8.54 MAX 38 129 24 209 238 250 34 31 14 47 34 38 MIN 4.8 9.4 9.7 10 17 12 14 9.2 5.4 4.1 5.5 4.4 CFSM 0.83 1.68 0.93 1.68 2.34 2.72 1.39 1.10 0.64 0.59 0.78 0.61 IN. 0.96 1.87 1.07 1.94 2.52 3.13 1.55 1.26 0.71 0.68 0.90 0.68 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 1996, BY WATER YEAR (WY) MEAN 13.1 17.1 18.2 35.4 34.1 29.1 16.0 12.5 10.8 6.74 32.0 9.74 MAX 14.6 23.5 23.5 47.3 35.5 38.0 19.5 15.3 12.7 8.22 61.5 10.4 (WY) 1995 1996 1995 1995 1995 1996 1996 1996 1995 1996 1995 1995 MIN 11.7 10.7 13.0 23.5 32.8 20.1 12.5 9.69 8.95 5.26 11.0 8.54 (WY) 1996 1995 1996 1996 1996 1995 1995 1995 1996 1995 1996 1996 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1994 - 1996 ANNUAL TOTAL 6508.3 ANNUAL MEAN 17.8 19.9 HIGHEST ANNUAL MEAN 22.0 1995 LOWEST ANNUAL MEAN 17.8 1996 HIGHEST DAILY MEAN 250 Mar 7 800 Aug 27 1995 LOWEST DAILY MEAN 4.1 Jul 4 2.3 Aug 19 1995 ANNUAL SEVEN-DAY MINIMUM 4.8 Jun 30 2.7 Aug 15 1995 MAXIMUM PEAK FLOW 0.00 Mar 6 0.00 Aug 27 1995 MAXIMUM PEAK STAGE 7.03 Mar 6 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.27 1.42 ANNUAL RUNOFF (INCHES) 17.29 19.29 10 PERCENT EXCEEDS 27 26 50 PERCENT EXCEEDS 13 11 90 PERCENT EXCEEDS 6.0 6.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 5.0 77 8.2 17 231 15 15 25 21 12 6.9 2 8.8 7.7 25 8.0 16 46 15 12 12 14 11 7.2 3 7.8 5.3 13 7.8 16 36 14 61 11 9.3 11 7.2 4 6.4 5.2 10 7.7 16 31 14 23 10 7.8 10 7.1 5 6.0 5.5 10 12 24 30 14 17 9.8 7.2 9.9 7.0 6 5.8 5.5 9.5 8.6 18 33 14 15 9.5 6.9 9.1 6.4 7 6.6 5.6 10 8.5 17 27 13 14 9.7 6.9 8.9 5.7 8 12 40 8.8 8.3 28 26 13 13 9.5 6.9 8.4 6.1 9 7.1 10 8.2 116 20 23 13 13 9.3 15 8.6 6.5 10 6.4 7.4 8.0 31 20 22 12 12 9.0 12 9.0 9.7 11 6.4 6.8 8.0 21 18 21 13 11 8.7 55 9.5 8.5 12 5.9 6.6 13 16 17 21 17 11 9.0 13 8.8 7.4 13 5.4 6.4 23 15 60 21 13 10 29 9.9 8.1 6.7 14 5.4 6.4 11 13 77 35 12 9.3 18 9.1 7.7 5.5 15 5.0 6.3 9.9 13 107 18 12 8.7 33 8.5 7.4 5.5 16 4.8 6.5 9.4 30 31 17 12 7.8 13 7.8 7.1 5.2 17 4.8 6.6 11 16 23 16 12 8.2 11 6.9 7.2 5.2 18 5.0 7.7 9.9 14 20 16 12 8.4 12 7.1 8.2 5.4 19 5.0 8.5 16 13 19 27 12 9.6 10 6.5 14 5.9 20 5.0 6.7 10 13 18 22 12 12 9.4 6.5 7.7 6.8 21 5.0 8.1 9.3 13 21 18 12 10 19 6.8 7.6 7.0 22 5.0 8.1 9.0 13 20 17 16 8.6 43 6.8 7.4 7.1 23 5.0 6.8 8.9 12 16 16 15 8.1 23 66 8.1 6.9 24 4.9 6.8 8.8 47 16 15 13 8.0 13 59 7.8 26 25 4.9 6.6 8.3 126 17 15 12 15 11 20 7.9 38 26 4.6 9.0 8.1 28 18 17 11 14 9.7 15 7.8 9.9 27 4.5 6.9 8.2 21 21 15 23 10 13 13 7.8 8.0 28 4.6 6.6 8.0 21 310 17 45 15 14 15 9.0 11 29 4.7 6.5 8.0 19 --- 28 24 11 12 12 7.4 8.0 30 5.0 7.0 7.9 19 --- 17 18 11 11 12 6.9 6.5 31 4.9 --- 8.0 18 --- 16 --- 11 --- 23 6.9 --- TOTAL 187.7 238.1 393.2 717.1 1021 910 453 412.7 436.6 485.9 268.2 260.3 MEAN 6.05 7.94 12.7 23.1 36.5 29.4 15.1 13.3 14.6 15.7 8.65 8.68 MAX 15 40 77 126 310 231 45 61 43 66 14 38 MIN 4.5 5.0 7.9 7.7 16 15 11 7.8 8.7 6.5 6.9 5.2 CFSM 0.43 0.57 0.91 1.65 2.60 2.10 1.08 0.95 1.04 1.12 0.62 0.62 IN. 0.50 0.63 1.04 1.91 2.71 2.42 1.20 1.10 1.16 1.29 0.71 0.69 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 1997, BY WATER YEAR (WY) MEAN 10.8 14.1 16.4 31.3 34.9 29.2 15.7 12.8 12.1 9.72 26.2 9.47 MAX 14.6 23.5 23.5 47.3 36.5 38.0 19.5 15.3 14.6 15.7 61.5 10.4 (WY) 1995 1996 1995 1995 1997 1996 1996 1996 1997 1997 1995 1995 MIN 6.05 7.94 12.7 23.1 32.8 20.1 12.5 9.69 8.95 5.26 8.65 8.54 (WY) 1997 1997 1997 1997 1996 1995 1995 1995 1996 1995 1997 1996 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1994 - 1997 ANNUAL TOTAL 5783.8 ANNUAL MEAN 15.8 18.5 HIGHEST ANNUAL MEAN 22.0 1995 LOWEST ANNUAL MEAN 15.8 1997 HIGHEST DAILY MEAN 310 Feb 28 800 Aug 27 1995 LOWEST DAILY MEAN 4.5 Oct 27 2.3 Aug 19 1995 ANNUAL SEVEN-DAY MINIMUM 4.7 Oct 23 2.7 Aug 15 1995 MAXIMUM PEAK FLOW 0.00 Feb 28 0.00 Aug 27 1995 MAXIMUM PEAK STAGE 7.28 Feb 28 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.13 1.32 ANNUAL RUNOFF (INCHES) 15.37 17.99 10 PERCENT EXCEEDS 25 25 50 PERCENT EXCEEDS 11 11 90 PERCENT EXCEEDS 6.2 6.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 e5.9 20 18 18 24 27 24 53 14 9.5 5.9 5.5 2 5.5 28 16 17 23 24 20 33 21 9.2 5.6 5.6 3 5.1 16 16 17 315 22 78 28 16 8.4 5.8 24 4 4.7 14 22 16 214 21 87 26 17 7.8 5.7 24 5 4.5 14 13 16 68 21 40 24 40 7.7 5.1 11 6 4.5 13 12 16 41 20 34 23 21 9.1 4.9 8.9 7 4.5 13 12 18 32 27 32 39 18 9.2 4.9 8.3 8 4.5 13 12 122 28 302 30 36 17 9.0 7.0 8.8 9 4.6 13 14 33 26 163 294 25 17 8.3 12 e7.3 10 4.6 12 14 23 25 51 50 58 24 7.2 9.8 6.6 11 4.4 12 12 21 28 41 41 35 20 6.7 7.0 6.6 12 4.5 13 12 19 25 35 33 25 16 6.9 6.3 6.4 13 4.8 21 11 19 23 30 31 22 15 6.7 6.1 6.6 14 5.2 33 11 17 21 29 38 21 14 7.1 6.6 7.1 15 5.6 15 11 65 21 27 34 20 14 7.6 51 7.0 16 5.2 12 11 82 47 25 32 19 15 7.2 37 6.8 17 5.4 11 11 42 96 25 177 19 14 6.9 15 5.9 18 5.8 11 11 27 38 26 54 18 13 6.5 10 5.7 19 25 11 11 43 32 34 111 18 19 7.7 10 5.9 20 7.7 10 12 28 31 26 58 17 16 9.2 10 6.1 21 6.2 47 12 23 27 23 37 17 15 6.7 8.7 20 22 6.6 141 41 35 27 22 54 16 15 6.1 7.8 12 23 6.1 35 19 58 50 21 55 16 14 6.1 8.1 10 24 7.3 26 209 31 31 22 44 16 13 7.5 7.7 8.6 25 14 23 72 24 27 22 35 16 11 8.6 8.0 8.2 26 216 22 34 22 25 23 31 15 11 12 7.0 7.5 27 50 18 32 205 59 22 28 21 10 11 5.9 6.7 28 22 18 25 61 34 23 28 19 9.8 8.3 5.8 7.2 29 19 17 23 37 --- 22 29 16 9.6 7.8 5.6 9.0 30 17 21 21 30 --- 21 77 15 9.4 6.6 5.5 16 31 14 --- 19 27 --- 21 --- 15 --- 6.3 5.8 --- TOTAL 500.2 673 769 1212 1438 1218 1716 741 478.8 244.9 301.6 279.3 MEAN 16.1 22.4 24.8 39.1 51.4 39.3 57.2 23.9 16.0 7.90 9.73 9.31 MAX 216 141 209 205 315 302 294 58 40 12 51 24 MIN 4.4 10 11 16 21 20 20 15 9.4 6.1 4.9 5.5 CFSM 1.15 1.60 1.77 2.79 3.67 2.81 4.09 1.71 1.14 0.56 0.69 0.67 IN. 1.33 1.79 2.04 3.22 3.82 3.24 4.56 1.97 1.27 0.65 0.80 0.74 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 1998, BY WATER YEAR (WY) MEAN 12.1 16.1 18.5 33.3 39.0 31.7 26.1 15.6 13.0 9.26 22.9 9.44 MAX 16.1 23.5 24.8 47.3 51.4 39.3 57.2 23.9 16.0 15.7 61.5 10.4 (WY) 1998 1996 1998 1995 1998 1998 1998 1998 1998 1997 1995 1995 MIN 6.05 7.94 12.7 23.1 32.8 20.1 12.5 9.69 8.95 5.26 8.65 8.54 (WY) 1997 1997 1997 1997 1996 1995 1995 1995 1996 1995 1997 1996 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1994 - 1998 ANNUAL TOTAL 9571.8 ANNUAL MEAN 26.2 20.5 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 15.8 1997 HIGHEST DAILY MEAN 315 Feb 3 800 Aug 27 1995 LOWEST DAILY MEAN 4.4 Oct 11 2.3 Aug 19 1995 ANNUAL SEVEN-DAY MINIMUM 4.5 Oct 5 2.7 Aug 15 1995 MAXIMUM PEAK FLOW 835 Apr 9 0.00 Aug 27 1995 MAXIMUM PEAK STAGE 8.05 Apr 9 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.87 1.46 ANNUAL RUNOFF (INCHES) 25.43 19.85 10 PERCENT EXCEEDS 45 31 50 PERCENT EXCEEDS 17 12 90 PERCENT EXCEEDS 6.1 6.1 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 11 e9.0 7.5 11 123 13 50 28 6.4 5.5 3.2 2.2 2 8.9 e9.5 7.1 17 56 12 21 17 6.4 4.9 3.1 2.1 3 8.9 e14 7.5 81 28 17 17 15 10 4.8 2.3 2.0 4 93 e10 7.7 26 e24 e15 15 13 8.8 4.4 2.4 1.8 5 e20 e10 7.7 18 e21 e14 14 13 7.5 4.4 2.4 1.9 6 e16 e10 7.7 15 19 13 13 15 7.3 6.0 2.2 2.4 7 19 e10 7.8 14 17 12 13 24 6.3 16 2.2 2.1 8 23 e9.0 8.0 14 15 12 13 14 5.9 12 2.1 1.9 9 14 e9.0 8.6 14 15 17 12 11 5.7 7.3 2.3 14 10 13 e9.5 7.8 12 18 e14 12 11 6.5 12 2.4 5.5 11 12 e12 7.8 12 15 13 11 11 8.2 e9.0 2.1 2.8 12 12 e11 7.7 11 14 12 11 10 6.9 e12 2.3 2.6 13 11 e11 23 11 13 12 10 9.8 6.0 8.2 2.1 2.6 14 11 e14 12 11 13 23 10 10 5.6 7.0 2.0 2.6 15 11 20 9.9 13 13 18 12 9.6 6.3 6.5 2.0 3.1 16 11 29 15 11 13 15 11 9.3 16 6.1 2.3 2.7 17 11 16 11 12 e15 14 10 9.2 12 5.4 2.4 2.3 18 11 10 9.6 14 e34 14 9.8 9.0 7.3 4.6 2.1 e2.1 19 10 9.5 9.5 12 32 13 9.8 9.1 6.1 4.3 1.9 e2.3 20 10 8.9 9.7 12 22 12 10 7.9 6.0 3.8 1.9 e2.3 21 10 8.5 9.6 11 18 17 9.7 7.3 6.0 4.7 2.2 e8.0 22 10 8.2 9.2 11 16 14 9.3 7.3 5.7 4.8 2.3 5.4 23 11 8.2 11 28 15 13 9.1 7.4 5.7 4.6 2.3 2.8 24 11 8.4 60 42 15 13 11 7.9 6.1 4.3 20 2.6 25 11 8.2 34 21 14 13 10 7.7 14 3.5 e5.7 2.7 26 11 8.1 19 17 14 13 10 8.5 9.1 3.6 e3.4 2.5 27 11 8.0 15 15 14 13 11 7.9 7.8 4.1 e3.1 9.5 28 11 7.8 15 14 14 13 11 6.8 7.4 4.0 e2.8 6.5 29 9.9 7.7 16 13 --- 13 31 6.8 6.7 3.2 e2.6 4.1 30 e9.2 7.8 13 15 --- 13 82 6.7 6.1 3.7 e2.6 3.4 31 e9.0 --- 12 14 --- 16 --- 6.5 --- 3.1 e2.3 --- TOTAL 450.9 322.3 406.4 542 640 436 478.7 336.7 225.8 187.8 95.0 108.8 MEAN 14.5 10.7 13.1 17.5 22.9 14.1 16.0 10.9 7.53 6.06 3.06 3.63 MAX 93 29 60 81 123 23 82 28 16 16 20 14 MIN 8.9 7.7 7.1 11 13 12 9.1 6.5 5.6 3.1 1.9 1.8 CFSM 1.04 0.77 0.94 1.25 1.63 1.00 1.14 0.78 0.54 0.43 0.22 0.26 IN. 1.20 0.86 1.08 1.44 1.70 1.16 1.27 0.89 0.60 0.50 0.25 0.29 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 1999, BY WATER YEAR (WY) MEAN 12.6 15.1 17.4 30.1 35.8 28.2 24.0 14.6 11.9 8.62 19.6 8.47 MAX 16.1 23.5 24.8 47.3 51.4 39.3 57.2 23.9 16.0 15.7 61.5 10.4 (WY) 1998 1996 1998 1995 1998 1998 1998 1998 1998 1997 1995 1995 MIN 6.05 7.94 12.7 17.5 22.9 14.1 12.5 9.69 7.53 5.26 3.06 3.63 (WY) 1997 1997 1997 1999 1999 1999 1995 1995 1999 1995 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1994 - 1999 ANNUAL TOTAL 4230.4 ANNUAL MEAN 11.6 18.7 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 11.6 1999 HIGHEST DAILY MEAN 123 Feb 1 800 Aug 27 1995 LOWEST DAILY MEAN 1.8 Sep 4 1.8 Sep 4 1999 ANNUAL SEVEN-DAY MINIMUM 2.0 Sep 2 2.0 Sep 2 1999 MAXIMUM PEAK FLOW 447 Oct 4 1000000 Aug 27 1995 MAXIMUM PEAK STAGE 6.32 Oct 4 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.828 1.33 ANNUAL RUNOFF (INCHES) 11.24 18.13 10 PERCENT EXCEEDS 17 28 50 PERCENT EXCEEDS 10 12 90 PERCENT EXCEEDS 2.6 5.5 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , 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 3.1 8.2 e8.2 8.4 18 10 13 10 3.2 e4.7 15 9.5 2 2.9 15 e8.5 8.6 16 10 20 12 2.9 e3.5 12 20 3 2.9 9.6 e8.4 8.7 14 9.6 20 24 2.8 e2.7 7.4 12 4 51 7.1 e7.7 10 13 28 16 12 2.9 e2.6 40 35 5 e11 6.5 e7.9 8.4 12 17 14 11 3.6 e2.5 16 e10 6 e7.4 6.5 28 8.0 12 13 14 9.7 3.6 e2.4 8.0 e7.8 7 e6.1 6.6 e11 8.0 11 12 e12 9.7 2.6 e2.4 6.7 e7.5 8 e5.7 6.7 e9.3 7.8 11 12 e12 9.7 2.6 e2.4 5.8 e7.2 9 e6.0 6.6 e8.7 11 11 11 e12 8.6 2.7 e2.4 4.9 e7.0 10 146 6.6 15 61 11 11 e12 7.8 3.1 e2.3 4.5 e6.5 11 287 7.1 e10 20 11 14 e10 7.4 2.9 e2.6 4.4 e5.5 12 32 7.5 e9.7 15 16 14 e10 7.4 2.3 6.6 3.7 e5.4 13 22 6.9 e12 13 13 11 9.6 7.6 2.2 9.5 3.0 e4.6 14 e17 6.9 35 12 46 10 20 7.2 2.7 4.7 2.5 e4.6 15 e14 6.7 15 11 21 10 47 6.8 2.8 4.0 2.4 e4.0 16 e12 6.4 12 11 17 35 25 6.5 2.1 3.3 2.7 3.1 17 e11 6.1 10 10 15 34 17 6.4 2.3 2.6 3.1 3.1 18 e11 6.1 9.8 11 15 17 15 6.2 5.4 2.8 2.5 3.8 19 e10 6.5 9.7 10 14 15 13 5.3 3.0 2.7 1.9 5.7 20 e16 6.7 10 13 12 284 12 5.1 11 1.6 1.9 3.9 21 e13 7.0 23 9.6 12 45 11 6.3 7.6 1.3 2.6 8.1 22 e11 7.0 15 9.1 12 31 11 5.9 4.2 2.2 3.4 14 23 e9.3 7.0 12 40 11 26 11 4.6 3.8 4.1 3.0 35 24 e9.2 7.2 11 26 11 22 14 5.1 2.8 4.9 2.9 e9.0 25 e9.3 8.8 9.6 25 11 21 16 5.4 2.5 4.7 2.7 36 26 e9.3 28 9.7 19 10 20 12 4.3 2.3 4.4 8.3 16 27 e8.4 e11 9.4 15 14 19 11 4.1 e2.7 3.2 4.2 e9.1 28 6.2 e9.4 9.1 14 12 18 13 4.2 e2.4 4.4 4.4 e7.9 29 5.8 e8.9 8.7 14 11 15 13 4.7 e3.5 5.1 3.8 e7.1 30 5.8 e8.5 8.6 26 --- 14 12 4.6 e6.0 25 3.1 e6.6 31 7.1 --- 8.4 23 --- 14 --- 4.1 --- 30 5.5 --- TOTAL 768.5 249.1 370.4 486.6 413 822.6 447.6 233.7 104.5 157.6 192.3 315.0 MEAN 24.8 8.30 11.9 15.7 14.2 26.5 14.9 7.54 3.48 5.08 6.20 10.5 MAX 287 28 35 61 46 284 47 24 11 30 40 36 MIN 2.9 6.1 7.7 7.8 10 9.6 9.6 4.1 2.1 1.3 1.9 3.1 CFSM 1.77 0.59 0.85 1.12 1.02 1.90 1.07 0.54 0.25 0.36 0.44 0.75 IN. 2.04 0.66 0.98 1.29 1.10 2.19 1.19 0.62 0.28 0.42 0.51 0.84 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 2000, BY WATER YEAR (WY) MEAN 14.6 13.9 16.5 27.7 32.1 27.9 22.5 13.4 10.5 8.03 17.7 8.76 MAX 24.8 23.5 24.8 47.3 51.4 39.3 57.2 23.9 16.0 15.7 61.5 10.5 (WY) 2000 1996 1998 1995 1998 1998 1998 1998 1998 1997 1995 2000 MIN 6.05 7.94 11.9 15.7 14.2 14.1 12.5 7.54 3.48 5.08 3.06 3.63 (WY) 1997 1997 2000 2000 2000 1999 1995 2000 2000 2000 1999 1999 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1994 - 2000 ANNUAL TOTAL 4560.9 ANNUAL MEAN 12.5 17.6 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 11.6 1999 HIGHEST DAILY MEAN 287 Oct 11 800 Aug 27 1995 LOWEST DAILY MEAN 1.3 Jul 21 1.3 Jul 21 2000 ANNUAL SEVEN-DAY MINIMUM 2.4 Jul 16 2.0 Sep 2 1999 MAXIMUM PEAK FLOW 942 Oct 11 1000000 Aug 27 1995 MAXIMUM PEAK STAGE 8.41 Oct 11 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.890 1.26 ANNUAL RUNOFF (INCHES) 12.12 17.12 10 PERCENT EXCEEDS 20 28 50 PERCENT EXCEEDS 9.1 11 90 PERCENT EXCEEDS 2.8 4.9 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 6.0 2.8 e6.5 6.0 7.1 8.2 23 6.9 26 6.5 6.8 2.9 2 5.6 2.7 e6.2 6.0 7.0 8.0 20 6.8 13 5.4 5.7 14 3 5.6 2.9 e6.0 6.0 6.7 9.9 20 6.5 9.3 8.8 5.4 72 4 5.5 2.9 e5.8 6.1 6.8 25 17 6.3 8.5 7.5 6.3 207 5 4.9 3.0 5.6 6.1 6.7 13 16 6.1 6.9 6.4 6.3 25 6 4.5 3.0 5.5 5.8 6.6 10 14 6.0 6.1 4.7 6.0 15 7 4.6 3.4 5.4 5.6 6.7 9.3 14 5.9 6.3 4.4 5.6 11 8 4.3 3.9 5.2 12 6.4 8.8 13 5.9 12 4.8 5.3 8.8 9 4.3 15 5.1 7.3 6.5 8.4 12 5.2 9.6 5.3 4.6 7.9 10 4.4 14 5.1 6.5 8.3 8.0 12 5.2 7.7 4.9 4.9 7.5 11 4.5 5.6 5.2 6.6 6.5 7.8 11 5.2 7.4 7.0 4.1 9.0 12 4.4 5.2 5.3 16 7.3 15 11 4.8 7.1 6.1 3.8 6.7 13 4.1 4.6 5.1 8.9 7.0 17 10 4.5 7.2 4.7 8.5 6.1 14 3.8 6.2 6.2 7.6 7.8 11 9.9 4.6 13 4.3 6.7 7.1 15 4.0 4.2 5.4 7.3 7.2 64 12 4.4 11 3.9 4.6 6.4 16 4.1 4.1 23 7.0 7.0 28 11 4.3 6.2 3.8 4.2 5.6 17 4.0 5.6 33 6.8 16 19 9.8 4.4 5.5 3.4 7.0 5.6 18 4.0 4.4 11 7.8 8.3 15 9.3 4.3 4.8 3.0 7.0 5.3 19 3.6 11 10 32 7.7 13 9.1 4.1 4.7 27 4.4 5.1 20 3.1 8.0 8.5 26 7.6 117 8.7 4.3 4.5 95 4.0 6.0 21 3.0 5.7 8.0 14 7.5 64 8.7 6.3 4.5 16 3.5 5.2 22 3.0 5.1 8.2 11 13 28 9.0 12 9.5 9.8 3.4 4.9 23 3.8 4.8 7.2 10 8.8 20 8.6 7.8 7.2 8.0 3.2 5.6 24 3.7 4.8 7.0 9.3 8.0 16 8.5 5.6 5.5 8.0 3.2 10 25 3.6 35 6.5 8.6 13 14 14 5.9 8.3 25 2.9 6.2 26 3.3 e15 6.4 8.3 9.9 13 8.4 5.3 14 16 2.9 5.4 27 3.3 e10 6.5 7.8 8.8 12 7.9 4.3 7.6 10 2.6 5.1 28 3.3 e7.5 6.5 7.3 8.4 11 7.4 10 6.5 9.9 2.3 5.0 29 3.3 e7.0 6.2 7.3 --- 144 7.0 8.8 5.9 9.4 2.4 4.6 30 3.5 e6.8 6.2 9.7 --- 56 7.1 5.6 5.3 8.6 2.6 4.5 31 3.0 --- 6.0 7.7 --- 29 --- 6.0 --- 7.3 2.8 --- TOTAL 126.1 214.2 243.8 294.4 228.6 822.4 349.4 183.3 251.1 344.9 143.0 490.5 MEAN 4.07 7.14 7.86 9.50 8.16 26.5 11.6 5.91 8.37 11.1 4.61 16.4 MAX 6.0 35 33 32 16 144 23 12 26 95 8.5 207 MIN 3.0 2.7 5.1 5.6 6.4 7.8 7.0 4.1 4.5 3.0 2.3 2.9 CFSM 0.29 0.51 0.56 0.68 0.58 1.89 0.83 0.42 0.60 0.79 0.33 1.17 IN. 0.34 0.57 0.65 0.78 0.61 2.19 0.93 0.49 0.67 0.92 0.38 1.30 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 2001, BY WATER YEAR (WY) MEAN 13.1 13.0 15.3 25.1 28.7 27.7 21.0 12.4 10.2 8.47 16.0 9.71 MAX 24.8 23.5 24.8 47.3 51.4 39.3 57.2 23.9 16.0 15.7 61.5 16.4 (WY) 2000 1996 1998 1995 1998 1998 1998 1998 1998 1997 1995 2001 MIN 4.07 7.14 7.86 9.50 8.16 14.1 11.6 5.91 3.48 5.08 3.06 3.63 (WY) 2001 2001 2001 2001 2001 1999 2001 2001 2000 2000 1999 1999 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1994 - 2001 ANNUAL TOTAL 3691.7 ANNUAL MEAN 10.1 16.6 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 10.1 2001 HIGHEST DAILY MEAN 207 Sep 4 800 Aug 27 1995 LOWEST DAILY MEAN 2.3 Aug 28 1.3 Jul 21 2000 ANNUAL SEVEN-DAY MINIMUM 2.6 Aug 25 2.0 Sep 2 1999 MAXIMUM PEAK FLOW 622 Sep 4 10000000 Aug 27 1995 MAXIMUM PEAK STAGE 7.07 Sep 4 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.722 1.18 ANNUAL RUNOFF (INCHES) 9.81 16.08 10 PERCENT EXCEEDS 15 26 50 PERCENT EXCEEDS 6.7 10 90 PERCENT EXCEEDS 3.8 4.6 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 4.4 4.6 6.8 6.2 14 9.3 23 17 5.2 6.6 0.76 1.3 2 4.2 4.5 6.6 6.1 13 21 17 9.2 e3.9 3.7 0.53 1.1 3 4.3 4.5 6.3 7.0 12 19 15 9.1 e3.6 5.9 0.60 1.1 4 4.3 4.5 6.3 6.9 12 13 14 35 3.4 5.8 0.52 1.5 5 4.2 4.4 6.1 6.8 11 12 13 13 6.1 3.3 0.71 1.2 6 10 4.5 6.0 18 18 12 13 10 3.6 2.3 0.41 1.3 7 5.4 4.8 6.0 10 33 11 12 9.1 3.5 2.1 0.31 1.0 8 4.5 4.7 5.9 8.3 20 11 12 8.5 3.2 1.9 0.38 0.86 9 4.5 4.8 5.8 7.7 16 12 12 7.9 3.0 1.7 0.36 0.69 10 4.5 5.0 13 7.6 15 12 12 9.7 2.8 1.8 0.29 0.62 11 4.1 4.6 14 7.2 14 10 11 9.1 2.9 2.4 0.24 0.43 12 4.0 4.3 8.2 7.1 13 32 12 7.9 2.6 2.4 0.38 0.31 13 4.1 4.5 8.4 7.2 12 34 12 13 2.4 2.5 0.15 4.1 14 12 4.7 7.6 7.0 12 20 11 11 2.4 3.7 0.17 34 15 5.5 5.2 7.1 7.0 11 16 11 7.8 2.4 3.4 0.30 213 16 4.4 4.8 6.9 7.0 11 15 9.9 7.4 2.3 3.0 1.1 42 17 4.1 4.6 9.4 6.9 11 19 9.7 7.3 2.5 2.6 1.2 17 18 4.2 4.7 13 6.7 11 15 9.3 9.0 2.1 2.0 0.81 15 19 4.3 4.8 8.3 44 10 14 8.9 7.2 1.9 1.2 0.52 10 20 4.5 4.9 7.8 34 12 14 8.5 7.0 2.0 0.99 0.35 8.1 21 4.4 4.7 7.3 24 11 22 8.4 6.9 1.8 0.86 0.24 7.9 22 4.2 4.8 7.2 18 10 15 8.1 6.8 1.7 0.77 0.23 7.9 23 3.7 14 7.2 48 10 14 7.6 6.7 2.0 1.0 0.32 7.6 24 3.8 34 7.5 47 9.9 13 7.7 6.6 2.0 1.6 0.25 6.6 25 3.8 9.6 7.0 96 9.8 13 8.7 6.5 2.1 0.98 2.6 7.3 26 3.8 7.6 6.9 29 9.8 14 7.8 6.0 11 0.93 2.3 9.8 27 4.0 7.2 6.5 22 9.5 13 7.9 5.9 4.5 0.96 1.3 9.8 28 4.3 6.9 6.4 19 9.4 12 7.8 5.7 2.7 1.5 1.2 7.1 29 4.4 6.6 6.3 16 --- 11 7.6 5.8 13 1.3 1.3 6.8 30 4.5 6.9 6.2 15 --- 23 7.0 5.4 9.6 1.5 1.2 6.2 31 4.6 --- 6.2 14 --- 27 --- 5.8 --- 1.0 1.3 --- TOTAL 147.0 195.7 234.2 566.7 360.4 498.3 324.9 283.3 112.2 71.69 22.33 431.61 MEAN 4.74 6.52 7.55 18.3 12.9 16.1 10.8 9.14 3.74 2.31 0.72 14.4 MAX 12 34 14 96 33 34 23 35 13 6.6 2.6 213 MIN 3.7 4.3 5.8 6.1 9.4 9.3 7.0 5.4 1.7 0.77 0.15 0.31 CFSM 0.34 0.47 0.54 1.31 0.92 1.15 0.77 0.65 0.27 0.17 0.05 1.03 IN. 0.39 0.52 0.62 1.51 0.96 1.32 0.86 0.75 0.30 0.19 0.06 1.15 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 2002, BY WATER YEAR (WY) MEAN 12.1 12.2 14.3 24.2 26.8 26.3 19.7 12.0 9.41 7.70 14.3 10.2 MAX 24.8 23.5 24.8 47.3 51.4 39.3 57.2 23.9 16.0 15.7 61.5 16.3 (WY) 2000 1996 1998 1995 1998 1998 1998 1998 1998 1997 1995 2001 MIN 4.07 6.52 7.55 9.50 8.16 14.1 10.8 5.91 3.48 2.31 0.72 3.63 (WY) 2001 2002 2002 2001 2001 1999 2002 2001 2000 2002 2002 1999 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1994 - 2002 ANNUAL TOTAL 3684.5 3248.33 ANNUAL MEAN 10.1 8.90 15.6 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 8.90 2002 HIGHEST DAILY MEAN 207 Sep 4 213 Sep 15 800 Aug 27 1995 LOWEST DAILY MEAN 2.3 Aug 28 0.15 Aug 13 0.15 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 2.6 Aug 25 0.27 Aug 9 0.27 Aug 9 2002 MAXIMUM PEAK FLOW 810 Sep 15 10000000 Aug 27 1995 MAXIMUM PEAK STAGE 7.89 Sep 15 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.721 0.636 1.12 ANNUAL RUNOFF (INCHES) 9.79 8.63 15.15 10 PERCENT EXCEEDS 14 15 25 50 PERCENT EXCEEDS 6.8 6.8 9.9 90 PERCENT EXCEEDS 4.3 1.1 4.0 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 6.4 7.4 9.0 24 15 29 21 18 17 33 39 9.0 2 5.9 7.2 9.0 18 14 26 20 23 16 93 25 9.0 3 5.5 6.7 9.2 17 13 21 19 20 24 26 16 8.9 4 5.5 6.8 12 15 17 19 19 18 21 20 14 8.7 5 5.4 18 42 14 13 19 22 22 17 17 20 8.6 6 5.2 35 22 14 14 80 21 69 37 16 27 8.1 7 4.7 14 16 13 29 33 79 45 64 15 22 8.1 8 4.8 11 14 13 17 25 42 30 32 14 16 8.0 9 4.5 10 13 13 15 22 46 25 23 13 14 7.7 10 5.0 10 13 12 21 20 93 22 20 14 15 6.7 11 7.9 25 41 12 16 18 56 22 22 14 13 6.2 12 5.5 115 20 11 14 17 36 e20 29 13 23 5.9 13 5.5 33 66 11 14 17 30 18 23 13 14 6.5 14 5.2 21 37 11 15 16 26 18 20 13 13 6.8 15 28 17 23 11 14 18 24 e18 18 13 12 e7.1 16 37 62 20 11 24 21 23 e18 18 12 12 e6.8 17 13 44 18 11 20 18 28 e25 17 11 16 6.1 18 9.7 24 16 11 17 41 106 e22 17 10 13 5.3 19 8.1 19 14 11 15 56 41 e21 19 12 11 4.7 20 7.7 16 25 11 15 424 32 18 18 12 11 5.0 21 8.1 14 16 11 14 59 30 19 15 11 11 5.4 22 7.2 13 14 13 81 40 27 e240 15 17 11 12 23 7.0 12 13 12 36 33 24 e80 13 17 11 19 24 6.9 11 120 11 24 28 23 40 13 14 10 8.9 25 7.2 11 50 11 21 25 24 30 14 12 9.5 8.0 26 7.7 10 29 11 21 25 24 26 13 16 8.5 7.7 27 6.8 9.7 22 10 95 24 21 23 12 17 8.2 7.5 28 8.4 9.7 20 10 42 22 20 21 14 11 8.3 7.4 29 13 9.2 18 11 --- 21 20 20 13 14 8.6 7.0 30 9.5 9.2 19 31 --- 28 19 19 13 13 8.4 7.2 31 7.8 --- 15 19 --- 22 --- 18 --- 33 7.9 --- TOTAL 270.1 610.9 775.2 414 666 1267 1016 1028 607 559 448.4 233.3 MEAN 8.71 20.4 25.0 13.4 23.8 40.9 33.9 33.2 20.2 18.0 14.5 7.78 MAX 37 115 120 31 95 424 106 240 64 93 39 19 MIN 4.5 6.7 9.0 10 13 16 19 18 12 10 7.9 4.7 CFSM 0.62 1.45 1.79 0.95 1.70 2.92 2.42 2.37 1.45 1.29 1.03 0.56 IN. 0.72 1.62 2.06 1.10 1.77 3.37 2.70 2.73 1.61 1.49 1.19 0.62 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 2003, BY WATER YEAR (WY) MEAN 11.7 13.1 15.5 23.0 26.4 27.9 21.3 14.3 10.6 8.85 14.4 9.99 MAX 24.8 23.5 25.0 47.3 51.4 40.9 57.2 33.2 20.2 18.0 61.5 16.3 (WY) 2000 1996 2003 1995 1998 2003 1998 2003 2003 2003 1995 2001 MIN 4.07 6.52 7.55 9.50 8.16 14.1 10.8 5.91 3.48 2.31 0.72 3.63 (WY) 2001 2002 2002 2001 2001 1999 2002 2001 2000 2002 2002 1999 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1994 - 2003 ANNUAL TOTAL 4327.63 7894.9 ANNUAL MEAN 11.9 21.6 16.3 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 8.90 2002 HIGHEST DAILY MEAN 213 Sep 15 424 Mar 20 800 Aug 27 1995 LOWEST DAILY MEAN 0.15 Aug 13 4.5 Oct 9 0.15 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 0.27 Aug 9 5.0 Oct 4 0.27 Aug 9 2002 MAXIMUM PEAK FLOW 976 Mar 20 10000000 Aug 27 1995 MAXIMUM PEAK STAGE 8.54 Mar 20 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.847 1.54 1.16 ANNUAL RUNOFF (INCHES) 11.50 20.98 15.80 10 PERCENT EXCEEDS 22 36 27 50 PERCENT EXCEEDS 8.4 16 10 90 PERCENT EXCEEDS 1.1 7.4 4.3 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02160381 DURBIN CREEK ABOVE FOUNTAIN INN, SC SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 344245 LONGITUDE 0820942 NAD27 DRAINAGE AREA 14.0* CONTRIBUTING DRAINAGE AREA DATUM 640. NGVD29 Date Processed: 2005-04-11 11:50 By mishealy APPROVED DD #12, , PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 7.3 8.4 9.1 8.7 10 14 11 29 4.1 8.9 5.2 6.4 2 6.3 8.4 8.9 9.1 11 14 10 21 3.6 9.9 5.9 8.1 3 5.9 8.3 9.9 9.5 28 13 9.6 11 3.3 19 5.1 4.6 4 6.8 8.3 12 9.4 14 13 9.6 8.8 3.7 10 5.5 4.3 5 6.6 8.6 12 13 13 13 9.3 8.4 4.2 31 3.3 4.0 6 6.7 9.9 9.9 11 63 13 9.1 7.7 4.3 31 3.7 4.4 7 8.3 9.4 9.4 9.4 35 12 9.0 7.3 3.8 11 3.2 130 8 12 9.8 9.3 9.4 20 11 9.2 7.0 6.4 61 3.8 306 9 11 8.6 9.2 10 17 12 8.8 6.7 9.4 32 3.3 e28 10 11 8.4 33 9.8 15 11 8.8 6.4 7.4 13 2.5 e16 11 17 8.4 19 9.3 14 11 8.8 5.5 5.5 10 2.6 e11 12 10 8.4 13 9.2 28 11 10 7.3 4.0 9.8 28 e9.3 13 8.7 8.1 13 9.3 18 10 37 7.6 4.7 9.0 8.2 e8.6 14 8.4 8.0 29 9.5 20 10 15 7.0 6.6 7.9 10 e8.0 15 8.0 8.5 16 9.1 38 11 12 6.7 10 7.2 6.6 e8.4 16 8.0 8.3 14 8.7 27 11 11 6.4 8.5 6.8 5.8 8.7 17 7.9 9.0 14 9.1 19 10 10 6.2 5.2 12 6.0 30 18 7.9 8.8 12 12 17 9.9 9.6 7.6 4.3 15 5.8 11 19 7.8 52 11 9.5 16 10 9.2 6.7 3.2 8.0 4.5 9.0 20 7.3 15 11 8.9 15 9.7 8.4 6.3 3.3 6.7 3.7 8.0 21 6.6 11 10 8.8 14 12 7.4 6.0 36 6.3 3.8 7.6 22 6.5 10 10 8.9 13 9.7 6.8 5.7 17 6.0 4.6 7.2 23 6.7 9.9 10 8.9 13 9.5 7.0 5.6 7.8 5.8 4.5 7.1 24 7.4 11 10 8.8 13 9.4 7.0 5.3 8.6 5.2 6.2 6.9 25 7.6 10 9.8 12 12 9.7 7.3 4.9 25 5.2 4.8 6.6 26 8.0 9.6 9.7 11 14 9.1 8.2 4.6 77 6.0 3.3 6.4 27 31 9.5 9.8 12 18 9.4 8.4 4.5 11 7.2 3.5 e520 28 11 12 9.5 12 16 9.4 7.5 3.8 9.5 5.1 4.1 e785 29 9.7 9.7 9.5 11 15 9.2 6.6 3.1 7.6 6.0 4.0 36 30 8.9 9.2 9.6 11 --- 14 6.1 5.4 8.2 6.0 3.7 23 31 8.6 --- 9.3 10 --- 17 --- 5.8 --- 6.0 3.2 --- TOTAL 284.9 324.5 381.9 308.3 566 348.0 297.7 235.3 313.2 384.0 168.4 2029.6 MEAN 9.19 10.8 12.3 9.95 19.5 11.2 9.92 7.59 10.4 12.4 5.43 67.7 MAX 31 52 33 13 63 17 37 29 77 61 28 785 MIN 5.9 8.0 8.9 8.7 10 9.1 6.1 3.1 3.2 5.1 2.5 4.0 CFSM 0.66 0.77 0.88 0.71 1.39 0.80 0.71 0.54 0.75 0.88 0.39 4.83 IN. 0.76 0.86 1.01 0.82 1.50 0.92 0.79 0.63 0.83 1.02 0.45 5.39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1994 - 2004, BY WATER YEAR (WY) MEAN 11.5 12.8 15.2 21.7 25.7 26.2 20.1 13.6 10.6 9.20 13.5 15.2 MAX 24.8 23.5 25.0 47.3 51.4 40.9 57.2 33.2 20.2 18.0 61.5 67.7 (WY) 2000 1996 2003 1995 1998 2003 1998 2003 2003 2003 1995 2004 MIN 4.07 6.52 7.55 9.50 8.16 11.2 9.92 5.91 3.48 2.31 0.72 3.63 (WY) 2001 2002 2002 2001 2001 2004 2004 2001 2000 2002 2002 1999 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1994 - 2004 ANNUAL TOTAL 7230.0 5641.8 ANNUAL MEAN 19.8 15.4 16.2 HIGHEST ANNUAL MEAN 26.2 1998 LOWEST ANNUAL MEAN 8.90 2002 HIGHEST DAILY MEAN 424 Mar 20 785 Sep 28 800 Aug 27 1995 LOWEST DAILY MEAN 4.7 Sep 19 2.5 Aug 10 0.15 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 5.8 Sep 15 3.2 Aug 5 0.27 Aug 9 2002 MAXIMUM PEAK FLOW 10000000 Aug 27 1995 MAXIMUM PEAK STAGE 10.33 Sep 27 14.58 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.41 1.10 1.16 ANNUAL RUNOFF (INCHES) 19.21 14.99 15.72 10 PERCENT EXCEEDS 31 17 26 50 PERCENT EXCEEDS 14 9.2 10 90 PERCENT EXCEEDS 8.0 4.6 4.3 e Estimated