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 19:13:32 EST 2015 Userid: jcweaver Agency: USGS Station: 02094775 Station name: Ryan Creek below U.S. 220 at Greensboro Station status: Active Drainage area: 4.12 sqmi County: Guilford Period of record string: August 1998 to current HUC: 03030002 Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1998 End statistics WY: 2012 Statistics POR: Full POR year: 13.17260274 POR year recent: 13.17260274 POR class: 11 to 25 Period of record : Full period ==> Begin year: 1998 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 02094775 10/01/1998 09/30/1999 1999; 2000-12 1999 Daily discharge 365 3.20 0.01 08/11/1999 0.11 0.14 0.24 0.76 1.4 6.1 20 104 01/03/1999 38 9 12 02094775 10/01/1999 09/30/2000 1999; 2000-12 2000 Daily discharge 366 6.03 0.37 11/10/1999 0.56 0.68 0.84 1.3 3.0 11 22 393 09/15/2000 39 12 14 02094775 10/01/2000 09/30/2001 1999; 2000-12 2001 Daily discharge 365 3.27 0.15 09/28/2001 0.29 0.33 0.45 0.71 2.0 6.6 19 84 03/29/2001 38 11 6 02094775 10/01/2001 09/30/2002 1999; 2000-12 2002 Daily discharge 365 2.98 0.00 08/06/2002 0.01 0.03 0.20 0.46 0.97 4.5 12 137 09/01/2002 39 5 28 02094775 10/01/2002 09/30/2003 1999; 2000-12 2003 Daily discharge 365 14.0 0.24 10/03/2002 0.75 0.96 1.5 2.6 7.5 39 82 256 03/20/2003 37 13 9 02094775 10/01/2003 09/30/2004 1999; 2000-12 2004 Daily discharge 366 5.43 0.44 07/16/2004 0.55 0.72 1.0 1.6 2.5 7.7 16 267 09/08/2004 36 12 11 02094775 10/01/2004 09/30/2005 1999; 2000-12 2005 Daily discharge 365 4.23 0.16 09/29/2005 0.20 0.42 0.84 1.5 2.7 8.1 19 133 12/10/2004 36 4 20 02094775 10/01/2005 09/30/2006 1999; 2000-12 2006 Daily discharge 365 4.65 0.16 10/01/2005 0.35 0.46 0.73 1.1 2.0 8.5 22 146 07/23/2006 37 9 6 02094775 10/01/2006 09/30/2007 1999; 2000-12 2007 Daily discharge 365 4.90 0.04 09/07/2007 0.14 0.18 0.41 1.5 2.3 7.0 19 169 04/15/2007 38 11 8 02094775 10/01/2007 09/30/2008 1999; 2000-12 2008 Daily discharge 366 4.46 0.12 10/01/2007 0.17 0.23 0.40 0.90 2.3 9.7 17 254 08/27/2008 37 9 16 02094775 10/01/2008 09/30/2009 1999; 2000-12 2009 Daily discharge 365 4.06 0.08 09/14/2009 0.22 0.31 0.47 1.1 2.3 12 21 66 05/05/2009 39 12 14 02094775 10/01/2009 09/30/2010 1999; 2000-12 2010 Daily discharge 365 6.48 0.08 09/20/2010 0.14 0.28 0.57 1.4 3.2 12 27 185 11/12/2009 38 8 25 02094775 10/01/2010 09/30/2011 1999; 2000-12 2011 Daily discharge 365 3.06 0.06 08/11/2011 0.14 0.20 0.32 0.68 1.6 5.8 18 110 09/23/2011 39 12 8 02094775 10/01/2011 09/30/2012 1999; 2000-12 2012 Daily discharge 366 4.78 0.15 10/01/2011 0.22 0.31 0.59 1.1 2.3 9.8 29 98 11/04/2011 40 11 10