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 18:27:39 EST 2015 Userid: jcweaver Agency: USGS Station: 02087359 Station name: Walnut Creek at Sunnybrooke Drive at Raleigh Station status: Active Drainage area: 29 sqmi County: Wake Period of record string: May 1996 to current HUC: 03020201 Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1996 End statistics WY: 2012 Statistics POR: Full POR year: 15.42465753 POR year recent: 15.42465753 POR class: 11 to 25 Period of record : Full period ==> Begin year: 1996 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 02087359 10/01/1996 09/30/1997 1997-2012 1997 Daily discharge 365 34.9 2.5 09/08/1997 5.5 6.6 11 17 24 58 128 635 07/24/1997 38 9 11 02087359 10/01/1997 09/30/1998 1997-2012 1998 Daily discharge 365 47.7 4.6 10/12/1997 5.8 7.3 11 19 31 92 204 1050 03/19/1998 37 9 13 02087359 10/01/1998 09/30/1999 1997-2012 1999 Daily discharge 365 45.9 2.1 08/05/1999 4.5 6.6 9.2 15 24 65 166 2450 09/16/1999 39 9 10 02087359 10/01/1999 09/30/2000 1997-2012 2000 Daily discharge 366 31.7 5.9 08/24/2000 8.0 8.9 12 18 33 65 99 402 09/26/2000 38 14 6 02087359 10/01/2000 09/30/2001 1997-2012 2001 Daily discharge 365 31.2 3.8 09/16/2001 5.3 6.7 8.6 11 22 54 110 973 06/17/2001 38 10 12 02087359 10/01/2001 09/30/2002 1997-2012 2002 Daily discharge 365 23.4 0.50 08/08/2002 1.5 1.8 4.2 8.2 18 47 99 636 04/01/2002 40 4 14 02087359 10/01/2002 09/30/2003 1997-2012 2003 Daily discharge 365 61.2 2.2 10/07/2002 9.6 12 16 28 56 146 245 879 08/09/2003 39 11 10 02087359 10/01/2003 09/30/2004 1997-2012 2004 Daily discharge 366 36.6 2.6 07/10/2004 6.5 9.8 13 19 34 74 126 504 08/15/2004 36 13 7 02087359 10/01/2004 09/30/2005 1997-2012 2005 Daily discharge 365 28.5 1.5 09/09/2005 1.8 3.0 9.1 14 27 66 111 412 01/14/2005 37 7 18 02087359 10/01/2005 09/30/2006 1997-2012 2006 Daily discharge 365 35.3 1.4 10/01/2005 3.2 4.0 5.5 12 28 68 118 1850 06/14/2006 42 16 6 02087359 10/01/2006 09/30/2007 1997-2012 2007 Daily discharge 365 32.6 1.3 09/06/2007 1.6 2.0 4.0 13 22 63 141 807 11/22/2006 38 6 15 02087359 10/01/2007 09/30/2008 1997-2012 2008 Daily discharge 366 29.8 1.1 08/26/2008 1.5 1.8 4.9 10 23 57 102 1050 09/06/2008 44 9 10 02087359 10/01/2008 09/30/2009 1997-2012 2009 Daily discharge 365 33.6 3.5 07/16/2009 4.8 6.0 7.9 13 25 64 135 1170 06/16/2009 39 14 7 02087359 10/01/2009 09/30/2010 1997-2012 2010 Daily discharge 365 40.2 2.7 07/25/2010 3.6 4.5 7.0 14 29 86 173 770 09/30/2010 37 10 7 02087359 10/01/2010 09/30/2011 1997-2012 2011 Daily discharge 365 19.0 2.2 06/26/2011 3.2 3.8 5.8 8.2 16 34 73 455 08/06/2011 42 12 12 02087359 10/01/2011 09/30/2012 1997-2012 2012 Daily discharge 366 28.2 3.1 07/02/2012 3.9 5.0 7.3 12 26 66 114 392 05/06/2012 37 10 7