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 16:48:17 EST 2015 Userid: jcweaver Agency: USGS Station: 02053500 Station name: Ahoskie Creek at Ahoskie Station status: Active Drainage area: 63.3 sqmi County: Hertford Period of record string: January 1950 to current HUC: 03010203 Flow conditions: unregulated Begin stat date: 10/01/1964 End stat date: 09/30/2012 Begin statistics WY: 1965 End statistics WY: 2012 Statistics POR: Specified POR year: 61.78630137 POR year recent: 61.78630137 POR class: 51 to 75 Period of record : Specified period ==> Begin year: 1965 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 02053500 10/01/1964 09/30/1965 1965-2012 1965 Daily discharge 365 85.1 7.4 09/30/1965 9.2 11 15 27 76 139 282 2490 10/06/1964 57 11 14 02053500 10/01/1965 09/30/1966 1965-2012 1966 Daily discharge 365 46.3 5.0 07/29/1966 5.6 5.8 6.8 14 27 77 179 1170 03/01/1966 39 5 19 02053500 10/01/1966 09/30/1967 1965-2012 1967 Daily discharge 365 50.2 2.1 06/17/1967 5.3 5.7 7.4 14 32 91 210 1200 01/09/1967 38 3 21 02053500 10/01/1967 09/30/1968 1965-2012 1968 Daily discharge 366 61.6 3.9 09/30/1968 5.4 6.3 8.2 20 58 125 210 1700 01/14/1968 36 2 22 02053500 10/01/1968 09/30/1969 1965-2012 1969 Daily discharge 365 74.4 3.8 10/01/1968 6.0 8.0 11 24 63 209 410 824 02/03/1969 38 5 17 02053500 10/01/1969 09/30/1970 1965-2012 1970 Daily discharge 365 82.7 4.8 09/25/1970 5.9 8.0 12 30 80 174 368 1100 02/04/1970 41 4 33 02053500 10/01/1970 09/30/1971 1965-2012 1971 Daily discharge 365 59.1 4.1 08/13/1971 4.5 5.7 9.0 14 56 132 309 786 03/04/1971 37 5 15 02053500 10/01/1971 09/30/1972 1965-2012 1972 Daily discharge 366 84.1 6.4 09/19/1972 8.4 10 19 33 74 205 379 906 10/02/1971 40 5 20 02053500 10/01/1972 09/30/1973 1965-2012 1973 Daily discharge 365 70.6 5.9 07/27/1973 7.2 7.7 11 30 74 172 283 822 02/03/1973 36 6 12 02053500 10/01/1973 09/30/1974 1965-2012 1974 Daily discharge 365 57.9 3.5 07/31/1974 4.2 4.7 6.9 18 68 154 263 723 02/17/1974 38 6 14 02053500 10/01/1974 09/30/1975 1965-2012 1975 Daily discharge 365 68.8 3.1 07/04/1975 4.2 4.9 6.4 15 66 146 440 797 03/20/1975 36 5 13 02053500 10/01/1975 09/30/1976 1965-2012 1976 Daily discharge 366 35.5 1.4 09/01/1976 2.0 2.6 6.7 10 28 64 109 852 01/29/1976 39 5 24 02053500 10/01/1976 09/30/1977 1965-2012 1977 Daily discharge 365 44.1 1.8 10/16/1976 2.4 2.6 4.6 15 36 101 186 738 05/26/1977 44 8 10 02053500 10/01/1977 09/30/1978 1965-2012 1978 Daily discharge 365 85.4 2.0 10/01/1977 4.4 5.2 11 31 88 239 434 822 01/20/1978 38 6 20 02053500 10/01/1978 09/30/1979 1965-2012 1979 Daily discharge 365 109 4.3 08/17/1979 5.6 6.1 9.9 28 96 385 611 1060 02/26/1979 37 6 16 02053500 10/01/1979 09/30/1980 1965-2012 1980 Daily discharge 366 52.1 1.1 09/24/1980 2.2 3.3 6.8 16 52 145 209 665 03/06/1980 37 4 22 02053500 10/01/1980 09/30/1981 1965-2012 1981 Daily discharge 365 14.7 1.7 08/05/1981 2.5 3.1 4.9 7.2 12 25 44 427 08/23/1981 39 6 13 02053500 10/01/1981 09/30/1982 1965-2012 1982 Daily discharge 365 49.3 1.8 10/20/1981 2.5 3.1 4.5 13 58 143 223 474 02/28/1982 40 7 24 02053500 10/01/1982 09/30/1983 1965-2012 1983 Daily discharge 365 83.1 1.2 09/20/1983 2.4 2.9 5.8 24 100 245 382 819 04/17/1983 41 6 10 02053500 10/01/1983 09/30/1984 1965-2012 1984 Daily discharge 366 89.9 1.5 10/01/1983 3.2 4.4 8.4 25 82 208 360 1480 05/31/1984 40 8 10 02053500 10/01/1984 09/30/1985 1965-2012 1985 Daily discharge 365 26.9 1.7 09/18/1985 2.9 3.6 4.8 6.6 16 60 109 906 09/27/1985 40 5 21 02053500 10/01/1985 09/30/1986 1965-2012 1986 Daily discharge 365 53.5 2.0 07/20/1986 3.5 3.9 6.8 19 53 118 216 847 10/04/1985 41 8 12 02053500 10/01/1986 09/30/1987 1965-2012 1987 Daily discharge 365 67.2 2.1 07/29/1987 2.6 3.1 5.0 8.4 61 163 295 1080 01/20/1987 37 5 17 02053500 10/01/1987 09/30/1988 1965-2012 1988 Daily discharge 366 29.8 0.75 09/30/1988 2.9 3.4 6.5 13 38 69 93 450 06/20/1988 42 9 12 02053500 10/01/1988 09/30/1989 1965-2012 1989 Daily discharge 365 89.0 0.61 10/08/1988 3.6 4.5 8.9 19 78 215 579 1060 05/02/1989 37 8 10 02053500 10/01/1989 09/30/1990 1965-2012 1990 Daily discharge 365 80.6 2.5 08/04/1990 4.0 5.2 12 38 81 233 335 740 12/10/1989 37 5 18 02053500 10/01/1990 09/30/1991 1965-2012 1991 Daily discharge 365 34.2 3.2 06/14/1991 3.7 5.0 6.8 13 31 75 145 553 04/29/1991 37 3 22 02053500 10/01/1991 09/30/1992 1965-2012 1992 Daily discharge 366 58.7 1.1 07/21/1992 5.6 6.8 8.9 19 38 78 135 2110 08/19/1992 38 8 13 02053500 10/01/1992 09/30/1993 1965-2012 1993 Daily discharge 365 63.3 3.1 08/04/1993 4.0 5.8 7.8 23 72 153 272 765 01/09/1993 39 6 25 02053500 10/01/1993 09/30/1994 1965-2012 1994 Daily discharge 365 44.8 1.6 09/20/1994 2.3 2.9 5.5 9.8 33 77 147 1140 03/12/1994 37 5 10 02053500 10/01/1994 09/30/1995 1965-2012 1995 Daily discharge 365 25.9 1.4 08/24/1995 1.8 2.1 2.9 6.4 15 41 96 797 02/17/1995 42 11 9 02053500 10/01/1995 09/30/1996 1965-2012 1996 Daily discharge 366 46.2 2.3 10/03/1995 4.5 5.3 7.7 19 52 117 175 614 02/21/1996 38 10 12 02053500 10/01/1996 09/30/1997 1965-2012 1997 Daily discharge 365 51.5 3.2 09/01/1997 4.0 4.8 9.2 23 48 94 219 883 10/09/1996 36 4 16 02053500 10/01/1997 09/30/1998 1965-2012 1998 Daily discharge 365 77.1 2.8 10/17/1997 3.2 3.7 8.4 26 60 170 360 1600 02/06/1998 40 3 23 02053500 10/01/1998 09/30/1999 1965-2012 1999 Daily discharge 365 97.2 2.1 08/07/1999 2.3 2.6 3.5 9.1 36 95 299 7710 09/17/1999 39 6 18 02053500 10/01/1999 09/30/2000 1965-2012 2000 Daily discharge 366 69.7 5.0 07/16/2000 6.3 8.1 15 34 56 115 242 1590 10/20/1999 37 8 18 02053500 10/01/2000 09/30/2001 1965-2012 2001 Daily discharge 365 48.3 2.9 11/10/2000 3.5 4.4 6.1 11 22 51 114 2830 06/17/2001 37 5 28 02053500 10/01/2001 09/30/2002 1965-2012 2002 Daily discharge 365 15.7 1.8 10/26/2001 2.0 2.4 2.9 5.0 14 37 66 392 01/20/2002 40 7 17 02053500 10/01/2002 09/30/2003 1965-2012 2003 Daily discharge 365 114 2.5 10/07/2002 7.3 8.4 13 28 80 285 605 1500 06/09/2003 37 9 10 02053500 10/01/2003 09/30/2004 1965-2012 2004 Daily discharge 366 68.3 6.6 06/16/2004 9.0 9.9 14 24 46 112 301 1540 08/16/2004 37 8 13 02053500 10/01/2004 09/30/2005 1965-2012 2005 Daily discharge 365 37.7 3.2 09/26/2005 3.7 4.8 10 19 41 91 147 486 01/15/2005 36 2 35 02053500 10/01/2005 09/30/2006 1965-2012 2006 Daily discharge 365 73.8 3.0 10/02/2005 6.0 7.7 12 22 43 130 290 1600 06/16/2006 38 8 16 02053500 10/01/2006 09/30/2007 1965-2012 2007 Daily discharge 365 68.8 1.9 09/30/2007 3.0 4.9 9.8 22 57 149 354 1040 11/13/2006 37 3 26 02053500 10/01/2007 09/30/2008 1965-2012 2008 Daily discharge 366 30.2 1.5 10/05/2007 2.2 2.6 3.8 7.4 27 80 152 533 03/08/2008 38 6 23 02053500 10/01/2008 09/30/2009 1965-2012 2009 Daily discharge 365 24.6 1.8 07/19/2009 2.5 2.7 4.1 8.6 16 42 118 708 03/29/2009 40 9 13 02053500 10/01/2009 09/30/2010 1965-2012 2010 Daily discharge 365 76.8 0.59 08/29/2010 1.5 2.8 4.4 15 60 203 324 2850 09/30/2010 36 1 36 02053500 10/01/2010 09/30/2011 1965-2012 2011 Daily discharge 365 75.5 1.9 08/12/2011 2.3 3.0 8.3 14 28 59 123 4870 10/01/2010 37 4 16 02053500 10/01/2011 09/30/2012 1965-2012 2012 Daily discharge 366 32.6 4.3 08/07/2012 5.4 6.4 9.6 14 29 70 125 502 08/12/2012 37 3 12