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 17:32:56 EST 2015 Userid: jcweaver Agency: USGS Station: 02082585 Station name: Tar River at NC 97 at Rocky Mount Station status: Active Drainage area: 925 sqmi County: Edgecombe Period of record string: August 1976 to current HUC: 03020101 Flow conditions: regulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1976 End statistics WY: 2012 Statistics POR: Full POR year: 35.18630137 POR year recent: 35.18630137 POR class: 26 to 50 Period of record : Full period ==> Begin year: 1976 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 02082585 10/01/1976 09/30/1977 1977-93; 1996-2012 1977 Daily discharge 365 593 46 09/04/1977 85 96 150 268 712 1570 2190 4660 03/09/1977 39 11 12 02082585 10/01/1977 09/30/1978 1977-93; 1996-2012 1978 Daily discharge 365 1260 50 10/07/1977 107 149 307 624 1220 3360 5540 12100 05/01/1978 36 12 13 02082585 10/01/1978 09/30/1979 1977-93; 1996-2012 1979 Daily discharge 365 1240 88 08/10/1979 130 151 257 696 1320 2950 4900 11200 03/01/1979 36 9 21 02082585 10/01/1979 09/30/1980 1977-93; 1996-2012 1980 Daily discharge 366 868 29 09/24/1980 64 114 185 586 1170 2130 2740 6250 11/16/1979 37 17 7 02082585 10/01/1980 09/30/1981 1977-93; 1996-2012 1981 Daily discharge 365 262 15 09/29/1981 37 64 100 170 327 565 814 1960 02/22/1981 36 26 4 02082585 10/01/1981 09/30/1982 1977-93; 1996-2012 1982 Daily discharge 365 945 9.0 10/20/1981 71 92 152 542 1240 2450 3590 6750 06/15/1982 38 19 5 02082585 10/01/1982 09/30/1983 1977-93; 1996-2012 1983 Daily discharge 365 1250 8.4 09/27/1983 90 108 174 634 1670 3190 5510 8670 03/20/1983 38 19 5 02082585 10/01/1983 09/30/1984 1977-93; 1996-2012 1984 Daily discharge 366 1500 6.6 10/03/1983 103 161 273 918 1880 4040 5440 9630 06/01/1984 37 5 14 02082585 10/01/1984 09/30/1985 1977-93; 1996-2012 1985 Daily discharge 365 594 31 10/17/1984 102 116 160 313 574 1220 2310 6680 02/06/1985 37 18 14 02082585 10/01/1985 09/30/1986 1977-93; 1996-2012 1986 Daily discharge 365 559 16 07/04/1986 53 65 118 304 567 1260 2320 7970 11/26/1985 37 5 31 02082585 10/01/1986 09/30/1987 1977-93; 1996-2012 1987 Daily discharge 365 1140 11 11/04/1986 46 72 106 337 1040 3190 6630 11800 04/18/1987 39 20 11 02082585 10/01/1987 09/30/1988 1977-93; 1996-2012 1988 Daily discharge 366 400 20 10/30/1987 63 76 107 240 521 905 1310 2430 02/14/1988 37 22 4 02082585 10/01/1988 09/30/1989 1977-93; 1996-2012 1989 Daily discharge 365 1420 20 10/03/1988 120 160 273 563 1700 4570 6420 9200 05/02/1989 37 8 12 02082585 10/01/1989 09/30/1990 1977-93; 1996-2012 1990 Daily discharge 365 1200 28 09/27/1990 84 159 308 861 1580 2720 3800 7160 04/01/1990 36 6 16 02082585 10/01/1990 09/30/1991 1977-93; 1996-2012 1991 Daily discharge 365 597 58 10/03/1990 89 98 130 344 725 1250 1930 5470 01/15/1991 39 18 9 02082585 10/01/1991 09/30/1992 1977-93; 1996-2012 1992 Daily discharge 366 638 34 07/18/1992 76 84 103 298 660 1230 2640 8800 01/06/1992 38 13 13 02082585 10/01/1992 09/30/1993 1977-93; 1996-2012 1993 Daily discharge 365 1140 15 10/25/1992 69 85 121 619 1240 3170 4450 10800 03/09/1993 37 9 11 02082585 10/01/1995 09/30/1996 1977-93; 1996-2012 1996 Daily discharge 366 1340 89 10/02/1995 150 209 456 798 1400 2630 4420 15000 09/12/1996 36 8 20 02082585 10/01/1996 09/30/1997 1977-93; 1996-2012 1997 Daily discharge 365 989 94 08/03/1997 104 119 300 739 1170 2010 3080 7360 05/03/1997 37 6 14 02082585 10/01/1997 09/30/1998 1977-93; 1996-2012 1998 Daily discharge 365 1190 79 09/20/1998 92 104 127 315 1040 4120 6160 13100 03/24/1998 37 7 16 02082585 10/01/1998 09/30/1999 1977-93; 1996-2012 1999 Daily discharge 365 1160 63 06/06/1999 81 84 93 262 796 2260 5250 31500 09/17/1999 41 16 9 02082585 10/01/1999 09/30/2000 1977-93; 1996-2012 2000 Daily discharge 366 1220 119 07/14/2000 185 264 464 702 1340 2660 4090 9370 07/27/2000 37 8 8 02082585 10/01/2000 09/30/2001 1977-93; 1996-2012 2001 Daily discharge 365 728 84 09/23/2001 118 132 184 326 688 1600 2800 8840 04/03/2001 37 7 9 02082585 10/01/2001 09/30/2002 1977-93; 1996-2012 2002 Daily discharge 365 455 39 06/21/2002 49 52 75 143 463 1060 1990 6300 09/01/2002 48 8 14 02082585 10/01/2002 09/30/2003 1977-93; 1996-2012 2003 Daily discharge 365 1760 60 10/07/2002 250 358 621 1180 2260 3950 5320 10600 04/13/2003 36 9 10 02082585 10/01/2003 09/30/2004 1977-93; 1996-2012 2004 Daily discharge 366 870 101 06/19/2004 177 201 334 609 1060 1800 2540 6120 08/17/2004 37 9 13 02082585 10/01/2004 09/30/2005 1977-93; 1996-2012 2005 Daily discharge 365 700 33 08/31/2005 60 67 178 539 968 1530 1960 4330 01/16/2005 37 5 17 02082585 10/01/2005 09/30/2006 1977-93; 1996-2012 2006 Daily discharge 365 731 43 08/28/2006 59 63 208 394 728 1360 2540 13600 06/16/2006 40 9 9 02082585 10/01/2006 09/30/2007 1977-93; 1996-2012 2007 Daily discharge 365 875 8.3 09/27/2007 18 37 108 492 1020 2190 3740 7160 11/18/2006 38 3 22 02082585 10/01/2007 09/30/2008 1977-93; 1996-2012 2008 Daily discharge 366 415 3.4 12/14/2007 6.9 9.4 51 158 481 1000 1800 4070 03/10/2008 39 10 15 02082585 10/01/2008 09/30/2009 1977-93; 1996-2012 2009 Daily discharge 365 610 40 09/13/2009 70 82 101 288 670 1290 2650 6120 03/30/2009 40 15 9 02082585 10/01/2009 09/30/2010 1977-93; 1996-2012 2010 Daily discharge 365 926 33 09/22/2010 50 53 78 377 1090 2740 4480 8140 03/30/2010 37 18 4 02082585 10/01/2010 09/30/2011 1977-93; 1996-2012 2011 Daily discharge 365 372 37 07/02/2011 55 67 106 191 377 784 1260 4710 10/02/2010 38 15 9 02082585 10/01/2011 09/30/2012 1977-93; 1996-2012 2012 Daily discharge 366 420 45 09/28/2012 65 88 161 322 510 820 1220 2620 03/27/2012 36 12 12