U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 133 LATITUDE 394858 LONGITUDE 0864512 NAD27 DRAINAGE AREA 131 CONTRIBUTING DRAINAGE AREA DATUM 800 NAVD88 Date Processed: 2007-08-28 16:57 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN DURATION TABLE OF DAILY VALUES FOR PERIOD OCT TO SEP CLASS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 WATER YEAR NUMBER OF DAYS IN CLASS RANGE 2003 2003 10 8 16 25 27 25 31 38 29 27 13 20 18 17 12 15 3 10 5 6 5 2 1 1 1 2004 2004 1 13 13 2 3 8 5 7 6 11 40 29 38 33 25 22 29 27 18 9 7 6 7 3 1 1 2 2005 2005 12 15 10 7 13 16 13 8 23 17 25 37 37 29 18 15 15 9 7 11 5 3 4 1 3 1 1 4 1 1 1 2 1 2006 2006 14 19 26 13 21 14 14 19 26 33 34 25 15 22 27 11 10 6 8 2 1 2 2 1 CLASS VALUE TOTAL ACCUM PERCT CLASS VALUE TOTAL ACCUM PERCT CLASS VALUE TOTAL ACCUM PERCT 1 0.00 0 1461 100.00 13 52.00 123 930 63.66 25 726.00 12 47 3.22 2 4.70 13 1461 100.00 14 65.00 130 807 55.24 26 903.00 5 35 2.40 3 5.80 28 1448 99.11 15 81.00 122 677 46.34 27 1120.00 8 30 2.05 4 7.30 23 1420 97.19 16 101.00 90 555 37.99 28 1400.00 5 22 1.51 5 9.10 9 1397 95.62 17 126.00 82 465 31.83 29 1740.00 5 17 1.16 6 11.00 40 1388 95.00 18 157.00 77 383 26.21 30 2170.00 4 12 0.82 7 14.00 51 1348 92.27 19 195.00 75 306 20.94 31 2700.00 2 8 0.55 8 18.00 60 1297 88.77 20 243.00 64 231 15.81 32 3360.00 1 6 0.41 9 22.00 53 1237 84.67 21 302.00 46 167 11.43 33 4190.00 1 5 0.34 10 27.00 77 1184 81.04 22 376.00 25 121 8.28 34 5210.00 2 4 0.27 11 34.00 67 1107 75.77 23 468.00 25 96 6.57 35 6490.00 2 2 0.14 12 42.00 110 1040 71.18 24 583.00 24 71 4.86 VALUE EXCEEDED 'P' PERCENT OF TIME P95 = 11.0 P90 = 16.6 P80 = 28.4 P75 = 35.3 P50 = 74.4 P25 = 165.8 P10 = 335.6 P05 = 573.6 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 133 LATITUDE 394858 LONGITUDE 0864512 NAD27 DRAINAGE AREA 131 CONTRIBUTING DRAINAGE AREA DATUM 800 NAVD88 Date Processed: 2007-08-28 16:57 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN LOWEST MEAN VALUE AND RANKING FOR THE FOLLOWING NUMBER OF CONSECUTIVE DAYS FOR PERIOD APR TO MAR WATER YEAR RANGE 1 3 7 14 30 60 90 120 183 2002 2003 5.20 2 5.33 2 5.54 2 6.37 2 17.4 3 21.7 3 28.4 3 29.2 2 46.4 1 2003 2004 19.0 4 19.0 4 19.7 4 21.7 4 38.4 4 126 4 154 4 209 4 205 4 2004 2005 5.50 3 5.70 3 5.93 3 6.45 3 6.87 1 10.8 1 18.5 1 24.5 1 69.2 3 2005 2006 4.70 1 4.73 1 4.90 1 5.54 1 7.24 2 13.2 2 20.4 2 33.4 3 50.1 2 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 133 LATITUDE 394858 LONGITUDE 0864512 NAD27 DRAINAGE AREA 131 CONTRIBUTING DRAINAGE AREA DATUM 800 NAVD88 Date Processed: 2007-08-28 16:57 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN HIGHEST MEAN VALUE AND RANKING FOR THE FOLLOWING NUMBER OF CONSECUTIVE DAYS FOR PERIOD OCT TO SEP WATER YEAR RANGE 1 3 7 15 30 60 90 120 183 2003 2003 6490 2 3927 2 1917 2 974 2 612 2 397 2 343 2 302 2 262 2 2004 2004 2380 3 1761 3 916 3 743 3 467 3 342 3 263 4 238 4 209 4 2005 2005 7300 1 6527 1 3797 1 2868 1 1514 1 858 1 624 1 489 1 369 1 2006 2006 2170 4 1318 4 861 4 529 4 357 4 327 4 293 3 286 3 250 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 133 LATITUDE 394858 LONGITUDE 0864512 NAD27 DRAINAGE AREA 131 CONTRIBUTING DRAINAGE AREA DATUM 800 NAVD88 Date Processed: 2007-08-28 16:57 By dvarvin PARAMETER CODE - 00060 Discharge STATISTIC CODE - 00003 MEAN ANNUAL AND/OR SEMI-ANNUAL VALUES MEAN VALUE AND RANKING FOR MEAN VALUE AND RANKING FOR PERIOD INCLUDED IN LOW-VALUE ANALYSIS PERIOD INCLUDED IN HIGH-VALUE ANALYSIS (APR-MAR) (OCT-SEP) WATER YEAR WATER YEAR RANGE RANGE 2002 2003 179 2 2003 2003 186 2 2003 2004 229 4 2004 2004 151 4 2004 2005 214 3 2005 2005 208 1 2005 2006 124 1 2006 2006 158 3 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN STREAM SOURCE AGENCY USGS STATE 18 COUNTY 133 LATITUDE 394858 LONGITUDE 0864512 NAD27 DRAINAGE AREA 131 CONTRIBUTING DRAINAGE AREA DATUM 800 NAVD88 Date Processed: 2007-08-28 16:27 By dvarvin Daily Values Monthly and Annual Statistics MEAN Discharge Number of years retrieved is 5 Normal monthly means (All days) Year Oct Nov Dec Jan Feb March April May June July Aug Sept 2002 * 101.2 315.1 47.4 238.7 363.1 405.6 688.1 206.8 48.5 40.2 28.0 2003 20.2 71.1 92.7 144.2 114.6 279.8 67.4 363.0 50.5 363.3 42.8 612.1 2004 151.7 199.1 264.8 305.8 96.4 220.8 101.5 110.6 177.3 144.5 25.6 7.44 2005 23.0 83.7 135.1 1464 210.8 65.5 175.7 116.3 98.5 72.9 12.6 29.6 2006 19.3 132.7 122.7 236.7 198.1 284.0 352.1 177.5 202.6 56.6 30.9 90.8 * Indicates a no-value month Station 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN MEAN Discharge Ranked Normal monthly means (All days) Oct Nov Dec Jan Feb March * 2002 71.1 2003 92.7 2003 47.4 2002 96.4 2004 65.5 2005 19.3 2006 83.7 2005 122.7 2006 144.2 2003 114.6 2003 220.8 2004 20.2 2003 101.2 2002 135.1 2005 236.7 2006 198.1 2006 279.8 2003 23.0 2005 132.7 2006 264.8 2004 305.8 2004 210.8 2005 284.0 2006 151.7 2004 199.1 2004 315.1 2002 1464 2005 238.7 2002 363.1 2002 * Indicates a no-value month Station 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN MEAN Discharge Ranked Normal monthly means (All days) April May June July Aug Sept 67.4 2003 110.6 2004 50.5 2003 48.5 2002 12.6 2005 7.44 2004 101.5 2004 116.3 2005 98.5 2005 56.6 2006 25.6 2004 28.0 2002 175.7 2005 177.5 2006 177.3 2004 72.9 2005 30.9 2006 29.6 2005 352.1 2006 363.0 2003 202.6 2006 144.5 2004 40.2 2002 90.8 2006 405.6 2002 688.1 2002 206.8 2002 363.3 2003 42.8 2003 612.1 2003 Station 03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN MEAN Discharge Quartiles of Normal monthly means (All days) Oct Nov Dec Jan Feb March Twenty-Fifth Percentile 19.5 77.4 107.7 95.8 105.5 143.2 Fiftieth Percentile 21.6 101.2 135.1 236.7 198.1 279.8 Seventy-Fifth Percentile 119.5 165.9 289.9 884.9 224.8 323.6 April May June July Aug Sept Twenty-Fifth Percentile 84.5 113.5 74.5 52.5 19.1 17.7 Fiftieth Percentile 175.7 177.5 177.3 72.9 30.9 29.6 Seventy-Fifth Percentile 378.9 525.5 204.7 253.9 41.5 351.4