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 16:44:57 EST 2015 Userid: jcweaver Agency: USGS Station: 02053200 Station name: Potecasi Creek near Union Station status: Active Drainage area: 225 sqmi County: Hertford Period of record string: March 1958 to current HUC: 03010204 Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1958 End statistics WY: 2012 Statistics POR: Full POR year: 53.61917808 POR year recent: 53.61917808 POR class: 51 to 75 Period of record : Full period ==> Begin year: 1958 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 02053200 10/01/1958 09/30/1959 1959-2012 1959 Daily discharge 365 189 0.30 06/30/1959 2.6 4.8 22 66 234 602 829 1360 04/16/1959 36 6 13 02053200 10/01/1959 09/30/1960 1959-2012 1960 Daily discharge 366 453 1.2 06/29/1960 3.1 8.0 48 190 564 1340 1900 3810 09/14/1960 36 4 20 02053200 10/01/1960 09/30/1961 1959-2012 1961 Daily discharge 365 211 0.60 09/12/1961 1.8 3.9 32 101 285 528 937 1610 05/13/1961 36 4 19 02053200 10/01/1961 09/30/1962 1959-2012 1962 Daily discharge 365 225 0.70 10/29/1961 1.5 2.4 6.7 66 384 670 902 1520 02/27/1962 40 4 25 02053200 10/01/1962 09/30/1963 1959-2012 1963 Daily discharge 365 176 3.4 09/04/1963 4.3 5.1 8.2 70 221 517 726 1520 01/22/1963 39 10 20 02053200 10/01/1963 09/30/1964 1959-2012 1964 Daily discharge 366 197 3.6 06/30/1964 5.0 6.4 16 92 292 530 718 1770 04/11/1964 40 6 16 02053200 10/01/1964 09/30/1965 1959-2012 1965 Daily discharge 365 295 9.0 05/26/1965 16 22 64 160 314 672 1150 3100 10/07/1964 37 5 12 02053200 10/01/1965 09/30/1966 1959-2012 1966 Daily discharge 365 152 3.6 07/28/1966 5.6 6.6 14 41 110 476 804 1840 03/06/1966 37 5 21 02053200 10/01/1966 09/30/1967 1959-2012 1967 Daily discharge 365 161 5.4 06/17/1967 12 14 24 54 150 420 766 2110 08/25/1967 38 5 17 02053200 10/01/1967 09/30/1968 1959-2012 1968 Daily discharge 366 207 3.3 09/24/1968 5.7 13 25 91 232 476 776 2520 01/17/1968 41 3 34 02053200 10/01/1968 09/30/1969 1959-2012 1969 Daily discharge 365 249 3.2 10/01/1968 7.9 9.3 38 106 322 703 999 2260 08/08/1969 36 4 15 02053200 10/01/1969 09/30/1970 1959-2012 1970 Daily discharge 365 260 3.8 09/26/1970 7.0 9.9 44 142 340 679 926 1640 02/05/1970 36 4 19 02053200 10/01/1970 09/30/1971 1959-2012 1971 Daily discharge 365 199 3.1 08/14/1971 4.9 5.7 13 52 223 634 1070 1830 02/09/1971 37 6 19 02053200 10/01/1971 09/30/1972 1959-2012 1972 Daily discharge 366 258 5.2 09/20/1972 7.5 12 75 130 321 701 990 1750 10/27/1971 37 5 18 02053200 10/01/1972 09/30/1973 1959-2012 1973 Daily discharge 365 314 6.3 09/29/1973 14 21 46 198 427 823 1080 1960 08/19/1973 37 5 13 02053200 10/01/1973 09/30/1974 1959-2012 1974 Daily discharge 365 209 3.8 07/21/1974 5.2 6.3 13 102 322 641 801 975 12/24/1973 37 4 18 02053200 10/01/1974 09/30/1975 1959-2012 1975 Daily discharge 365 285 4.0 08/30/1975 4.9 6.4 15 110 333 835 1330 2360 03/21/1975 36 4 12 02053200 10/01/1975 09/30/1976 1959-2012 1976 Daily discharge 366 140 1.8 08/27/1976 2.8 4.8 10 55 140 327 536 1990 01/31/1976 37 2 28 02053200 10/01/1976 09/30/1977 1959-2012 1977 Daily discharge 365 182 1.3 09/30/1977 2.5 5.3 18 85 243 509 738 1310 03/09/1977 38 5 19 02053200 10/01/1977 09/30/1978 1959-2012 1978 Daily discharge 365 333 1.2 10/01/1977 5.7 11 44 182 438 908 1200 2200 01/22/1978 38 4 20 02053200 10/01/1978 09/30/1979 1959-2012 1979 Daily discharge 365 458 4.0 11/07/1978 5.9 10 28 177 630 1280 1900 4210 09/08/1979 38 3 32 02053200 10/01/1979 09/30/1980 1959-2012 1980 Daily discharge 366 200 0.90 09/03/1980 1.3 2.3 7.9 93 270 644 889 1250 03/09/1980 37 4 21 02053200 10/01/1980 09/30/1981 1959-2012 1981 Daily discharge 365 73.0 1.4 08/03/1981 2.1 3.0 9.9 36 71 165 287 826 06/06/1981 37 5 14 02053200 10/01/1981 09/30/1982 1959-2012 1982 Daily discharge 365 185 1.2 10/04/1981 1.4 2.9 8.9 47 258 621 885 1260 01/06/1982 36 2 23 02053200 10/01/1982 09/30/1983 1959-2012 1983 Daily discharge 365 282 1.2 07/18/1983 1.6 2.2 9.7 113 403 798 1070 2450 04/18/1983 41 5 17 02053200 10/01/1983 09/30/1984 1959-2012 1984 Daily discharge 366 327 3.8 10/05/1983 5.5 6.5 12 161 541 803 1130 2500 03/31/1984 38 6 11 02053200 10/01/1984 09/30/1985 1959-2012 1985 Daily discharge 365 127 3.9 06/04/1985 5.3 5.9 12 27 104 300 623 2200 09/28/1985 37 9 11 02053200 10/01/1985 09/30/1986 1959-2012 1986 Daily discharge 365 200 1.7 07/20/1986 3.3 4.1 15 93 208 484 863 2330 11/25/1985 37 4 11 02053200 10/01/1986 09/30/1987 1959-2012 1987 Daily discharge 365 259 1.2 08/25/1987 2.2 3.2 5.8 25 240 864 1370 2930 01/23/1987 37 5 28 02053200 10/01/1987 09/30/1988 1959-2012 1988 Daily discharge 366 102 3.0 09/30/1988 4.8 6.8 14 41 92 337 467 1090 02/16/1988 38 9 11 02053200 10/01/1988 09/30/1989 1959-2012 1989 Daily discharge 365 325 3.1 10/02/1988 5.9 8.3 23 45 276 1270 1720 2530 03/09/1989 36 5 15 02053200 10/01/1989 09/30/1990 1959-2012 1990 Daily discharge 365 265 3.5 09/29/1990 5.4 7.3 30 117 334 802 1100 1650 12/15/1989 36 4 18 02053200 10/01/1990 09/30/1991 1959-2012 1991 Daily discharge 365 141 3.1 10/04/1990 4.1 6.4 11 37 142 427 672 1520 08/09/1991 37 4 23 02053200 10/01/1991 09/30/1992 1959-2012 1992 Daily discharge 366 221 15 10/11/1991 19 25 33 73 212 397 655 5380 08/18/1992 40 8 11 02053200 10/01/1992 09/30/1993 1959-2012 1993 Daily discharge 365 232 1.6 08/31/1993 2.6 3.2 15 98 320 681 898 1550 03/07/1993 37 3 21 02053200 10/01/1993 09/30/1994 1959-2012 1994 Daily discharge 365 189 1.3 08/15/1994 2.0 2.5 3.8 7.9 224 453 997 3090 03/12/1994 42 3 22 02053200 10/01/1994 09/30/1995 1959-2012 1995 Daily discharge 365 118 0.91 08/26/1995 1.3 1.6 3.8 15 62 383 714 1590 02/19/1995 37 5 15 02053200 10/01/1995 09/30/1996 1959-2012 1996 Daily discharge 366 213 1.0 10/03/1995 17 21 41 105 311 601 743 1020 09/13/1996 38 6 11 02053200 10/01/1996 09/30/1997 1959-2012 1997 Daily discharge 365 217 1.8 09/23/1997 2.9 4.5 12 123 295 568 776 1640 10/11/1996 37 3 18 02053200 10/01/1997 09/30/1998 1959-2012 1998 Daily discharge 365 247 1.0 10/15/1997 2.1 3.4 9.3 66 238 830 1180 2890 02/07/1998 37 5 26 02053200 10/01/1998 09/30/1999 1959-2012 1999 Daily discharge 365 312 1.1 08/13/1999 2.0 2.8 6.4 38 176 598 1040 15200 09/17/1999 38 5 18 02053200 10/01/1999 09/30/2000 1959-2012 2000 Daily discharge 366 271 9.2 07/18/2000 16 22 55 102 325 625 1060 4030 10/20/1999 39 8 16 02053200 10/01/2000 09/30/2001 1959-2012 2001 Daily discharge 365 143 4.2 07/18/2001 6.3 7.4 10 58 166 368 540 2300 06/19/2001 41 7 17 02053200 10/01/2001 09/30/2002 1959-2012 2002 Daily discharge 365 56.1 0.49 09/25/2002 1.6 2.0 3.3 7.8 39 208 324 656 04/02/2002 37 4 11 02053200 10/01/2002 09/30/2003 1959-2012 2003 Daily discharge 365 417 1.7 10/01/2002 21 31 71 241 583 1070 1390 2850 09/22/2003 38 9 11 02053200 10/01/2003 09/30/2004 1959-2012 2004 Daily discharge 366 279 6.8 06/23/2004 11 22 73 161 280 519 1100 3600 08/18/2004 38 7 12 02053200 10/01/2004 09/30/2005 1959-2012 2005 Daily discharge 365 179 0.73 09/03/2005 1.5 3.8 12 106 298 457 608 919 01/18/2005 36 2 34 02053200 10/01/2005 09/30/2006 1959-2012 2006 Daily discharge 365 199 1.3 10/03/2005 3.9 5.2 17 61 194 470 661 3610 06/17/2006 38 4 14 02053200 10/01/2006 09/30/2007 1959-2012 2007 Daily discharge 365 194 0.72 09/30/2007 1.2 2.3 6.7 74 246 454 1080 1710 11/24/2006 36 1 35 02053200 10/01/2007 09/30/2008 1959-2012 2008 Daily discharge 366 101 0.06 08/27/2008 0.57 0.93 2.7 13 108 342 486 1140 04/25/2008 37 6 14 02053200 10/01/2008 09/30/2009 1959-2012 2009 Daily discharge 365 102 0.99 07/01/2009 3.1 3.9 9.9 30 72 293 689 1050 03/21/2009 37 4 15 02053200 10/01/2009 09/30/2010 1959-2012 2010 Daily discharge 365 275 0.07 07/28/2010 0.85 1.5 4.5 57 318 798 1410 3340 09/30/2010 38 8 12 02053200 10/01/2010 09/30/2011 1959-2012 2011 Daily discharge 365 229 0.00 07/28/2011 1.0 1.8 12 51 128 313 674 6750 10/02/2010 37 4 13 02053200 10/01/2011 09/30/2012 1959-2012 2012 Daily discharge 366 172 2.6 07/08/2012 11 23 54 95 201 447 612 1340 06/05/2012 38 5 24