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 20:30:37 EST 2015 Userid: jcweaver Agency: USGS Station: 02111000 Station name: Yadkin River at Patterson Station status: Active Drainage area: 28.8 sqmi County: Caldwell Period of record string: October 1939 to current HUC: 03040101 Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1940 End statistics WY: 2012 Statistics POR: Full POR year: 72.04657534 POR year recent: 72.04657534 POR class: 51 to 75 Period of record : Full period ==> Begin year: 1940 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 02111000 10/01/1939 09/30/1940 1940-2012 1940 Daily discharge 366 43.9 10 05/18/1940 18 18 21 29 36 53 67 2130 08/13/1940 50 8 31 02111000 10/01/1940 09/30/1941 1940-2012 1941 Daily discharge 365 36.0 9.0 06/22/1941 16 19 23 28 34 51 76 512 07/07/1941 42 15 11 02111000 10/01/1941 09/30/1942 1940-2012 1942 Daily discharge 365 55.9 11 10/26/1941 16 18 28 39 55 92 173 988 09/06/1942 39 14 6 02111000 10/01/1942 09/30/1943 1940-2012 1943 Daily discharge 365 55.2 16 09/18/1943 19 23 35 44 62 89 123 389 12/30/1942 40 4 20 02111000 10/01/1943 09/30/1944 1940-2012 1944 Daily discharge 366 35.5 10 08/25/1944 13 15 17 23 44 68 89 300 09/30/1944 54 18 13 02111000 10/01/1944 09/30/1945 1940-2012 1945 Daily discharge 365 39.7 11 07/12/1945 14 16 19 26 41 66 96 813 09/17/1945 45 10 12 02111000 10/01/1945 09/30/1946 1940-2012 1946 Daily discharge 365 49.9 11 09/13/1946 14 18 25 37 56 82 109 689 01/07/1946 39 4 25 02111000 10/01/1946 09/30/1947 1940-2012 1947 Daily discharge 365 33.5 10 10/19/1946 14 16 20 26 36 54 75 304 01/20/1947 43 6 15 02111000 10/01/1947 09/30/1948 1940-2012 1948 Daily discharge 366 56.3 17 10/01/1947 21 26 32 41 65 108 137 402 10/17/1947 41 12 10 02111000 10/01/1948 09/30/1949 1940-2012 1949 Daily discharge 365 76.5 25 10/27/1948 29 37 48 61 82 129 177 562 08/28/1949 38 4 25 02111000 10/01/1949 09/30/1950 1940-2012 1950 Daily discharge 365 54.9 24 08/13/1950 29 34 40 48 60 79 102 230 05/15/1950 43 8 17 02111000 10/01/1950 09/30/1951 1940-2012 1951 Daily discharge 365 43.9 12 09/04/1951 14 18 26 34 50 71 99 579 12/07/1950 38 5 16 02111000 10/01/1951 09/30/1952 1940-2012 1952 Daily discharge 366 39.3 11 10/03/1951 11 13 17 27 42 68 97 1020 03/11/1952 45 12 13 02111000 10/01/1952 09/30/1953 1940-2012 1953 Daily discharge 365 35.2 9.7 10/03/1952 11 11 14 23 39 62 84 655 02/21/1953 51 8 16 02111000 10/01/1953 09/30/1954 1940-2012 1954 Daily discharge 365 28.1 5.3 09/30/1954 6.8 7.7 11 19 36 50 66 494 01/22/1954 36 4 16 02111000 10/01/1954 09/30/1955 1940-2012 1955 Daily discharge 365 26.8 6.0 10/01/1954 7.5 9.3 14 19 28 48 70 394 04/14/1955 39 7 15 02111000 10/01/1955 09/30/1956 1940-2012 1956 Daily discharge 366 21.5 5.3 09/17/1956 7.2 8.7 11 14 28 39 54 296 04/16/1956 36 4 16 02111000 10/01/1956 09/30/1957 1940-2012 1957 Daily discharge 365 48.9 11 10/03/1956 13 17 22 34 53 87 121 1230 04/05/1957 47 7 15 02111000 10/01/1957 09/30/1958 1940-2012 1958 Daily discharge 365 66.4 21 09/28/1958 25 30 40 56 79 107 150 329 11/19/1957 37 7 19 02111000 10/01/1958 09/30/1959 1940-2012 1959 Daily discharge 365 43.2 14 12/12/1958 18 19 22 32 44 67 93 853 09/30/1959 58 6 27 02111000 10/01/1959 09/30/1960 1940-2012 1960 Daily discharge 366 75.9 29 07/21/1960 36 38 46 60 87 124 177 431 03/30/1960 47 10 13 02111000 10/01/1960 09/30/1961 1940-2012 1961 Daily discharge 365 58.1 24 12/22/1960 26 27 32 48 67 98 127 558 02/25/1961 47 7 10 02111000 10/01/1961 09/30/1962 1940-2012 1962 Daily discharge 365 60.8 22 09/13/1962 25 26 34 50 72 103 139 481 12/12/1961 44 7 13 02111000 10/01/1962 09/30/1963 1940-2012 1963 Daily discharge 365 40.2 12 09/23/1963 16 18 24 32 40 56 76 1210 03/12/1963 42 7 20 02111000 10/01/1963 09/30/1964 1940-2012 1964 Daily discharge 366 35.3 10 12/16/1963 12 13 16 26 45 67 88 210 01/25/1964 58 6 29 02111000 10/01/1964 09/30/1965 1940-2012 1965 Daily discharge 365 56.7 18 09/22/1965 23 26 32 46 65 90 114 668 10/16/1964 42 8 12 02111000 10/01/1965 09/30/1966 1940-2012 1966 Daily discharge 365 47.3 15 09/10/1966 17 19 23 30 47 77 121 1480 02/13/1966 38 9 13 02111000 10/01/1966 09/30/1967 1940-2012 1967 Daily discharge 365 40.7 17 08/17/1967 20 22 27 34 45 67 85 236 03/07/1967 45 7 13 02111000 10/01/1967 09/30/1968 1940-2012 1968 Daily discharge 366 38.7 11 09/24/1968 13 16 24 33 46 61 81 364 03/12/1968 37 2 19 02111000 10/01/1968 09/30/1969 1940-2012 1969 Daily discharge 365 54.7 11 10/01/1968 18 22 28 41 55 87 134 936 06/15/1969 42 6 15 02111000 10/01/1969 09/30/1970 1940-2012 1970 Daily discharge 365 58.8 17 07/17/1970 20 25 35 46 61 82 115 1120 08/10/1970 37 3 24 02111000 10/01/1970 09/30/1971 1940-2012 1971 Daily discharge 365 46.3 19 09/10/1971 22 24 30 39 53 73 102 244 05/13/1971 39 11 9 02111000 10/01/1971 09/30/1972 1940-2012 1972 Daily discharge 366 58.6 18 09/16/1972 20 24 38 48 61 92 142 648 06/21/1972 39 3 22 02111000 10/01/1972 09/30/1973 1940-2012 1973 Daily discharge 365 78.3 18 10/16/1972 20 25 37 57 89 127 166 1120 08/07/1973 39 7 12 02111000 10/01/1973 09/30/1974 1940-2012 1974 Daily discharge 365 69.4 27 11/17/1973 30 34 44 58 77 107 147 524 04/04/1974 38 4 22 02111000 10/01/1974 09/30/1975 1940-2012 1975 Daily discharge 365 64.5 25 11/16/1974 27 29 34 48 66 109 177 742 03/14/1975 43 11 8 02111000 10/01/1975 09/30/1976 1940-2012 1976 Daily discharge 366 48.9 15 09/09/1976 17 21 32 42 52 73 104 371 10/17/1975 43 6 17 02111000 10/01/1976 09/30/1977 1940-2012 1977 Daily discharge 365 50.1 17 08/01/1977 19 21 28 36 52 74 102 644 10/08/1976 38 10 10 02111000 10/01/1977 09/30/1978 1940-2012 1978 Daily discharge 365 60.4 18 09/29/1978 21 23 30 48 64 89 130 1390 11/06/1977 37 8 13 02111000 10/01/1978 09/30/1979 1940-2012 1979 Daily discharge 365 63.7 15 10/23/1978 16 16 28 45 67 109 208 596 03/04/1979 38 9 11 02111000 10/01/1979 09/30/1980 1940-2012 1980 Daily discharge 366 70.0 16 09/16/1980 19 21 43 54 79 125 171 622 04/14/1980 37 5 18 02111000 10/01/1980 09/30/1981 1940-2012 1981 Daily discharge 365 24.3 7.5 08/29/1981 9.0 11 15 18 24 39 57 227 05/27/1981 42 5 23 02111000 10/01/1981 09/30/1982 1940-2012 1982 Daily discharge 365 39.5 7.6 10/09/1981 8.2 8.6 20 32 46 73 99 477 02/03/1982 38 5 23 02111000 10/01/1982 09/30/1983 1940-2012 1983 Daily discharge 365 71.9 15 09/19/1983 18 20 32 59 90 135 179 498 02/02/1983 38 6 8 02111000 10/01/1983 09/30/1984 1940-2012 1984 Daily discharge 366 60.4 14 10/07/1983 19 23 37 51 68 96 147 412 02/14/1984 44 6 11 02111000 10/01/1984 09/30/1985 1940-2012 1985 Daily discharge 365 30.0 12 06/27/1985 14 17 19 24 32 46 65 244 08/17/1985 45 7 22 02111000 10/01/1985 09/30/1986 1940-2012 1986 Daily discharge 365 31.8 7.6 08/02/1986 10 11 16 26 35 55 78 333 11/04/1985 43 6 25 02111000 10/01/1986 09/30/1987 1940-2012 1987 Daily discharge 365 52.1 10 10/06/1986 13 17 25 41 58 89 135 637 03/01/1987 49 6 15 02111000 10/01/1987 09/30/1988 1940-2012 1988 Daily discharge 366 22.4 5.5 08/19/1988 7.3 8.8 13 21 27 37 45 154 04/04/1988 38 11 6 02111000 10/01/1988 09/30/1989 1940-2012 1989 Daily discharge 365 45.7 9.2 10/01/1988 10 12 17 32 52 88 132 800 09/22/1989 37 8 15 02111000 10/01/1989 09/30/1990 1940-2012 1990 Daily discharge 365 77.0 22 07/11/1990 27 31 46 61 85 123 164 1080 11/16/1989 39 3 23 02111000 10/01/1990 09/30/1991 1940-2012 1991 Daily discharge 365 76.2 21 09/29/1991 26 29 45 60 82 117 176 1260 10/12/1990 38 5 16 02111000 10/01/1991 09/30/1992 1940-2012 1992 Daily discharge 366 52.8 18 11/04/1991 19 20 29 37 57 103 149 472 04/21/1992 39 7 16 02111000 10/01/1992 09/30/1993 1940-2012 1993 Daily discharge 365 71.3 15 09/12/1993 17 20 31 59 86 120 165 550 03/24/1993 41 10 8 02111000 10/01/1993 09/30/1994 1940-2012 1994 Daily discharge 365 57.4 13 10/11/1993 14 15 26 37 57 95 145 2080 08/17/1994 46 5 20 02111000 10/01/1994 09/30/1995 1940-2012 1995 Daily discharge 365 56.3 23 09/08/1995 26 30 34 43 60 87 107 832 01/15/1995 43 12 13 02111000 10/01/1995 09/30/1996 1940-2012 1996 Daily discharge 366 49.5 18 07/24/1996 22 26 32 38 48 74 101 878 08/12/1996 37 8 13 02111000 10/01/1996 09/30/1997 1940-2012 1997 Daily discharge 365 53.0 15 09/21/1997 20 25 31 44 60 86 124 489 12/01/1996 42 9 12 02111000 10/01/1997 09/30/1998 1940-2012 1998 Daily discharge 365 54.5 11 09/14/1998 13 16 19 32 66 116 153 515 04/17/1998 42 4 21 02111000 10/01/1998 09/30/1999 1940-2012 1999 Daily discharge 365 29.3 8.3 09/26/1999 10 13 14 24 36 54 64 214 01/24/1999 65 8 21 02111000 10/01/1999 09/30/2000 1940-2012 2000 Daily discharge 366 28.3 8.6 08/28/2000 10 12 15 22 32 51 65 208 03/20/2000 42 7 17 02111000 10/01/2000 09/30/2001 1940-2012 2001 Daily discharge 365 21.0 8.9 10/09/2000 9.2 9.7 12 16 22 37 54 165 03/21/2001 40 3 17 02111000 10/01/2001 09/30/2002 1940-2012 2002 Daily discharge 365 21.5 3.6 09/12/2002 5.5 7.1 11 17 27 39 50 153 09/27/2002 37 4 13 02111000 10/01/2002 09/30/2003 1940-2012 2003 Daily discharge 365 78.6 12 10/07/2002 19 26 40 61 96 148 200 426 04/10/2003 41 4 18 02111000 10/01/2003 09/30/2004 1940-2012 2004 Daily discharge 366 63.2 23 08/09/2004 29 34 38 45 62 89 137 1400 09/08/2004 41 10 14 02111000 10/01/2004 09/30/2005 1940-2012 2005 Daily discharge 365 64.3 23 09/30/2005 29 38 48 55 69 92 130 336 06/13/2005 37 4 28 02111000 10/01/2005 09/30/2006 1940-2012 2006 Daily discharge 365 36.1 11 08/04/2006 14 16 23 29 42 60 80 193 01/18/2006 41 6 16 02111000 10/01/2006 09/30/2007 1940-2012 2007 Daily discharge 365 35.7 7.6 08/23/2007 9.0 10 17 28 39 64 99 336 01/01/2007 38 4 13 02111000 10/01/2007 09/30/2008 1940-2012 2008 Daily discharge 366 24.0 4.6 08/12/2008 7.2 8.6 11 17 27 42 61 426 08/27/2008 37 10 15 02111000 10/01/2008 09/30/2009 1940-2012 2009 Daily discharge 365 44.2 14 10/22/2008 16 18 22 31 51 80 107 348 05/28/2009 50 9 13 02111000 10/01/2009 09/30/2010 1940-2012 2010 Daily discharge 365 55.0 14 09/20/2010 18 20 29 44 68 95 122 445 01/25/2010 40 10 13 02111000 10/01/2010 09/30/2011 1940-2012 2011 Daily discharge 365 34.8 9.0 08/29/2011 12 15 17 24 38 56 84 455 03/06/2011 47 11 14 02111000 10/01/2011 09/30/2012 1940-2012 2012 Daily discharge 366 42.6 13 10/07/2011 17 17 23 34 46 73 96 366 12/07/2011 38 9 11