Minimum, mean, maximum, and flow-duration statistics of daily mean discharges for each full water year during period of record at streamgage. Notes: (1) The statistics generated are based on approved daily-mean data and may not match those published by the USGS in official publications. (2) This table is designed to allow import of data into files supported by other software. (3) Some columns in the table below contain site attributes and data duplicated on each line of record to provide user flexibility in manipulation of data in other files. (4) The user is responsible for assessment and use of the statistics from this site. DATE runprocess RUN: Fri Jan 9 23:40:31 EST 2015 Userid: jcweaver Agency: USGS Station: 02146750 Station name: McAlpine Creek below McMullen Creek near Pineville Station status: Active Drainage area: 92.4 sqmi County: Mecklenburg Period of record string: April 1974 to current HUC: 03050103 Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1974 End statistics WY: 2012 Statistics POR: Full POR year: 37.52328767 POR year recent: 37.52328767 POR class: 26 to 50 Period of record : Full period ==> Begin year: 1974 water year ==> End year: 2012 water year Data heading explanations. Site_number -- Site identification number. Statistics_begin_date -- Begin date of period for analysis. Statistics_end_date -- End date of period for analysis. Full_water_years_summary -- Period of record containing full water years only. Water_Year -- Water year for which the statistics apply. Statistic -- Discharge statistic (e.g., daily, 7-day, etc). No_values -- Number of values used in the calculation. Mean -- Mean of daily mean values for the categorical period. Min -- Minimum of daily mean values for the categorical period. Min_date_CalYr -- Calendar date (or year) on which the minimum value occurred. Percentile_05 -- 05 percentile of daily mean values for the categorical period. Percentile_10 -- 10 percentile of daily mean values for the categorical period. Percentile_25 -- 25 percentile of daily mean values for the categorical period. Percentile_50 (Median) -- 50 percentile (median) of daily mean values for the categorical period. Percentile_75 -- 75 percentile of daily mean values for the categorical period. Percentile_90 -- 90 percentile of daily mean values for the categorical period. Percentile_95 -- 95 percentile of daily mean values for the categorical period. Max_date_CalYr -- Calendar date (or year) on which the minimum value occurred. Max -- Maximum of daily mean values for the categorical period. Days_at_or_below_10Percentile -- Number of days during water year daily mean discharge at or below 10th percentile. Events_at_or_below_10Percentile -- Number of events of one or more days during water year daily mean discharge at or below 10th percentile. Max_event_duration -- Duration (number of days) of longest event. Site_number Statistics_begin_date Statistics_end_date Full_water_years_summary Water_Year Statistic No_values Mean Min Min_date_CalYr Percentile_05 Percentile_10 Percentile_25 Percentile_50(Median) Percentile_75 Percentile_90 Percentile_95 Max Max_date_CalYr Days_at_or_below_10Percentile Events_at_or_below_10Percentile Max_event_duration 02146750 10/01/1974 09/30/1975 1975-2012 1975 Daily discharge 365 182 11 10/13/1974 12 13 25 55 120 386 966 4170 05/04/1975 41 6 25 02146750 10/01/1975 09/30/1976 1975-2012 1976 Daily discharge 366 70.6 4.0 09/12/1976 6.2 7.8 19 34 57 126 318 974 01/01/1976 37 7 15 02146750 10/01/1976 09/30/1977 1975-2012 1977 Daily discharge 365 144 2.4 09/05/1977 3.5 4.9 14 34 74 220 751 5330 03/30/1977 37 4 16 02146750 10/01/1977 09/30/1978 1975-2012 1978 Daily discharge 365 154 3.6 09/30/1978 5.5 9.4 18 33 71 267 680 4450 01/26/1978 37 7 13 02146750 10/01/1978 09/30/1979 1975-2012 1979 Daily discharge 365 146 3.6 10/25/1978 5.2 6.7 15 32 69 217 727 4210 03/24/1979 37 3 32 02146750 10/01/1979 09/30/1980 1975-2012 1980 Daily discharge 366 126 1.2 09/16/1980 3.3 7.3 16 34 77 323 645 3130 03/21/1980 36 8 12 02146750 10/01/1980 09/30/1981 1975-2012 1981 Daily discharge 365 71.0 3.8 06/30/1981 7.1 8.5 12 20 36 125 237 2510 02/11/1981 38 12 6 02146750 10/01/1981 09/30/1982 1975-2012 1982 Daily discharge 365 142 3.4 09/25/1982 6.0 7.5 11 36 77 290 780 3370 06/11/1982 38 6 18 02146750 10/01/1982 09/30/1983 1975-2012 1983 Daily discharge 365 149 0.46 09/30/1983 2.0 3.6 10 30 88 402 917 3700 03/18/1983 37 8 12 02146750 10/01/1983 09/30/1984 1975-2012 1984 Daily discharge 366 235 0.63 10/02/1983 2.9 4.8 16 57 138 516 1290 5340 01/11/1984 37 7 15 02146750 10/01/1984 09/30/1985 1975-2012 1985 Daily discharge 365 142 4.8 09/30/1985 6.9 8.0 12 23 53 291 851 3990 08/18/1985 39 10 12 02146750 10/01/1985 09/30/1986 1975-2012 1986 Daily discharge 365 103 0.71 07/20/1986 2.9 5.0 11 25 43 206 658 2370 11/30/1985 36 6 16 02146750 10/01/1986 09/30/1987 1975-2012 1987 Daily discharge 365 172 1.1 08/28/1987 3.1 5.1 14 32 83 420 953 4060 02/28/1987 36 6 15 02146750 10/01/1987 09/30/1988 1975-2012 1988 Daily discharge 366 104 5.8 08/24/1988 7.8 8.8 14 31 70 185 545 2220 08/29/1988 38 9 11 02146750 10/01/1988 09/30/1989 1975-2012 1989 Daily discharge 365 139 8.4 09/19/1989 13 15 20 36 78 347 637 4260 03/24/1989 42 12 10 02146750 10/01/1989 09/30/1990 1975-2012 1990 Daily discharge 365 136 3.0 09/06/1990 6.7 8.8 21 33 68 329 696 4890 10/02/1989 37 9 9 02146750 10/01/1990 09/30/1991 1975-2012 1991 Daily discharge 365 185 4.3 10/02/1990 11 16 22 47 118 426 800 4630 10/23/1990 43 14 8 02146750 10/01/1991 09/30/1992 1975-2012 1992 Daily discharge 366 111 7.9 08/01/1992 9.4 10 14 26 44 207 542 4540 04/22/1992 41 12 9 02146750 10/01/1992 09/30/1993 1975-2012 1993 Daily discharge 365 161 5.4 09/13/1993 9.8 12 16 46 95 340 891 4210 03/24/1993 42 16 7 02146750 10/01/1993 09/30/1994 1975-2012 1994 Daily discharge 365 134 4.6 10/13/1993 5.8 11 16 32 64 285 681 4960 08/17/1994 40 7 21 02146750 10/01/1994 09/30/1995 1975-2012 1995 Daily discharge 365 146 10 08/13/1995 16 21 26 38 73 261 528 7740 08/27/1995 39 11 10 02146750 10/01/1995 09/30/1996 1975-2012 1996 Daily discharge 366 119 9.0 07/09/1996 14 19 29 45 77 282 600 1990 04/30/1996 40 9 15 02146750 10/01/1996 09/30/1997 1975-2012 1997 Daily discharge 365 143 5.7 09/22/1997 8.6 12 21 39 74 229 539 7050 07/24/1997 41 11 11 02146750 10/01/1997 09/30/1998 1975-2012 1998 Daily discharge 365 175 6.8 10/14/1997 8.2 12 20 46 126 493 940 3130 07/27/1998 45 10 13 02146750 10/01/1998 09/30/1999 1975-2012 1999 Daily discharge 365 70.4 2.5 09/04/1999 5.0 9.2 13 23 43 119 239 3630 01/24/1999 37 8 9 02146750 10/01/1999 09/30/2000 1975-2012 2000 Daily discharge 366 91.0 5.8 09/17/2000 8.0 9.6 14 24 51 215 449 2430 09/23/2000 38 11 9 02146750 10/01/2000 09/30/2001 1975-2012 2001 Daily discharge 365 51.4 3.8 08/27/2001 5.0 6.7 10 19 34 83 186 1370 03/21/2001 37 7 11 02146750 10/01/2001 09/30/2002 1975-2012 2002 Daily discharge 365 54.3 3.0 08/10/2002 3.5 3.7 5.4 15 32 92 275 1090 09/01/2002 39 14 6 02146750 10/01/2002 09/30/2003 1975-2012 2003 Daily discharge 365 236 2.7 10/07/2002 13 16 30 58 152 759 1130 3900 03/20/2003 37 8 10 02146750 10/01/2003 09/30/2004 1975-2012 2004 Daily discharge 366 89.3 4.9 05/29/2004 7.6 10 15 20 39 177 406 3530 09/08/2004 39 11 17 02146750 10/01/2004 09/30/2005 1975-2012 2005 Daily discharge 365 93.7 5.1 09/28/2005 7.6 11 21 32 58 208 424 1870 06/02/2005 37 5 15 02146750 10/01/2005 09/30/2006 1975-2012 2006 Daily discharge 365 87.1 5.2 11/12/2005 7.0 8.3 14 25 50 167 326 2180 08/31/2006 37 10 12 02146750 10/01/2006 09/30/2007 1975-2012 2007 Daily discharge 365 104 0.73 09/27/2007 1.8 2.9 10 27 48 163 455 5350 11/22/2006 37 4 14 02146750 10/01/2007 09/30/2008 1975-2012 2008 Daily discharge 366 81.5 0.30 10/13/2007 1.5 2.5 5.7 20 44 208 316 5620 08/27/2008 39 10 18 02146750 10/01/2008 09/30/2009 1975-2012 2009 Daily discharge 365 87.0 1.1 09/06/2009 3.5 5.6 9.9 24 46 137 375 2120 03/01/2009 39 11 18 02146750 10/01/2009 09/30/2010 1975-2012 2010 Daily discharge 365 141 0.34 09/23/2010 1.2 5.0 14 32 78 250 661 4570 01/25/2010 36 4 28 02146750 10/01/2010 09/30/2011 1975-2012 2011 Daily discharge 365 69.6 1.3 07/24/2011 3.1 4.0 8.3 15 39 132 409 1670 08/06/2011 37 11 8 02146750 10/01/2011 09/30/2012 1975-2012 2012 Daily discharge 366 64.1 1.3 07/07/2012 4.7 7.2 14 26 50 134 294 1140 10/19/2011 37 14 7