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 18:15:33 EST 2015 Userid: jcweaver Agency: USGS Station: 0208650112 Station name: Flat River tributary near Willardville Station status: Active Drainage area: 1.14 sqmi County: Durham Period of record string: March 1988 to September 1990; October 1994 to current HUC: 03020201 Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1988 End statistics WY: 2012 Statistics POR: Full POR year: 19.51232877 POR year recent: 17.00821918 POR class: 11 to 25 Period of record : Full period ==> Begin year: 1988 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 0208650112 10/01/1988 09/30/1989 1989-90; 1995-2012 1989 Daily discharge 365 1.26 0.00 10/01/1988 0.00 0.00 0.10 0.26 0.86 2.9 6.1 30 02/21/1989 63 8 17 0208650112 10/01/1989 09/30/1990 1989-90; 1995-2012 1990 Daily discharge 365 1.46 0.00 08/01/1990 0.00 0.00 0.12 0.57 1.6 3.5 6.3 17 10/19/1989 37 3 30 0208650112 10/01/1994 09/30/1995 1989-90; 1995-2012 1995 Daily discharge 365 0.87 0.00 10/01/1994 0.00 0.00 0.01 0.07 0.31 1.3 3.9 93 06/29/1995 87 10 28 0208650112 10/01/1995 09/30/1996 1989-90; 1995-2012 1996 Daily discharge 366 1.58 0.00 10/01/1995 0.01 0.03 0.12 0.34 0.99 2.4 4.5 225 09/06/1996 45 16 8 0208650112 10/01/1996 09/30/1997 1989-90; 1995-2012 1997 Daily discharge 365 0.99 0.00 08/15/1997 0.00 0.01 0.11 0.53 1.1 1.8 3.1 30 04/29/1997 45 6 12 0208650112 10/01/1997 09/30/1998 1989-90; 1995-2012 1998 Daily discharge 365 1.57 0.00 10/01/1997 0.00 0.00 0.03 0.13 0.77 1.9 4.7 121 03/19/1998 55 10 14 0208650112 10/01/1998 09/30/1999 1989-90; 1995-2012 1999 Daily discharge 365 1.16 0.00 10/01/1998 0.00 0.00 0.02 0.17 0.44 1.2 3.0 85 09/28/1999 75 7 37 0208650112 10/01/1999 09/30/2000 1989-90; 1995-2012 2000 Daily discharge 366 0.75 0.00 07/10/2000 0.02 0.04 0.15 0.39 0.80 1.7 2.8 12 04/18/2000 46 12 12 0208650112 10/01/2000 09/30/2001 1989-90; 1995-2012 2001 Daily discharge 365 0.45 0.00 07/15/2001 0.00 0.01 0.03 0.06 0.18 0.44 1.2 23 03/30/2001 40 9 12 0208650112 10/01/2001 09/30/2002 1989-90; 1995-2012 2002 Daily discharge 365 0.16 0.00 10/01/2001 0.00 0.00 0.00 0.02 0.09 0.31 0.88 4.4 09/01/2002 158 11 57 0208650112 10/01/2002 09/30/2003 1989-90; 1995-2012 2003 Daily discharge 365 2.00 0.00 10/01/2002 0.01 0.05 0.18 0.53 1.5 3.4 7.9 91 10/11/2002 41 11 10 0208650112 10/01/2003 09/30/2004 1989-90; 1995-2012 2004 Daily discharge 366 0.46 0.00 07/07/2004 0.01 0.03 0.09 0.22 0.52 0.91 1.3 7.2 12/14/2003 39 10 15 0208650112 10/01/2004 09/30/2005 1989-90; 1995-2012 2005 Daily discharge 365 0.59 0.00 07/06/2005 0.00 0.00 0.02 0.22 0.59 1.3 2.0 18 01/14/2005 75 6 60 0208650112 10/01/2005 09/30/2006 1989-90; 1995-2012 2006 Daily discharge 365 0.27 0.00 10/01/2005 0.00 0.00 0.00 0.10 0.22 0.36 0.66 22 07/06/2006 93 8 42 0208650112 10/01/2006 09/30/2007 1989-90; 1995-2012 2007 Daily discharge 365 0.76 0.00 10/03/2006 0.00 0.00 0.00 0.19 0.52 0.99 1.9 44 05/12/2007 92 5 74 0208650112 10/01/2007 09/30/2008 1989-90; 1995-2012 2008 Daily discharge 366 0.61 0.00 10/01/2007 0.00 0.00 0.00 0.03 0.26 0.62 1.6 79 09/06/2008 168 12 59 0208650112 10/01/2008 09/30/2009 1989-90; 1995-2012 2009 Daily discharge 365 0.78 0.00 08/09/2009 0.00 0.02 0.19 0.34 0.54 1.3 3.1 23 03/01/2009 38 9 9 0208650112 10/01/2009 09/30/2010 1989-90; 1995-2012 2010 Daily discharge 365 1.42 0.00 07/06/2010 0.00 0.00 0.05 0.28 0.86 2.0 4.9 44 01/25/2010 44 4 32 0208650112 10/01/2010 09/30/2011 1989-90; 1995-2012 2011 Daily discharge 365 0.22 0.00 06/21/2011 0.00 0.00 0.01 0.11 0.23 0.45 0.77 5.2 03/30/2011 90 6 33 0208650112 10/01/2011 09/30/2012 1989-90; 1995-2012 2012 Daily discharge 366 0.50 0.00 10/01/2011 0.00 0.00 0.00 0.21 0.59 0.94 1.6 13 05/06/2012 98 11 18