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: Sun Jan 11 18:33:18 EST 2015 Userid: jcweaver Agency: USGS Station: 02096700 Station name: Big Alamance Creek near Elon College Station status: Discontinued Drainage area: 116 sqmi County: 1 Period of record string: 1957-80 HUC: Flow conditions: unregulated Begin stat date: Begin record End stat date: 09/30/1980 Begin statistics WY: Begin record End statistics WY: 1980 Statistics POR: Full POR year: 24 POR year recent: 24 POR class: 11 to 25 Period of record : Full period ==> Begin year: 1957 water year ==> End year: 1980 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 02096700 10/01/1957 09/30/1958 1958-80 1958 Daily discharge 365 127 3.9 09/19/1958 7.9 12 28 68 122 246 462 1800 01/25/1958 39 5 20 02096700 10/01/1958 09/30/1959 1958-80 1959 Daily discharge 365 90.0 5.6 10/13/1958 9.4 11 17 39 81 188 343 2240 06/04/1959 45 9 15 02096700 10/01/1959 09/30/1960 1958-80 1960 Daily discharge 366 171 8.6 07/24/1960 15 19 34 70 157 357 791 2350 02/06/1960 41 9 8 02096700 10/01/1960 09/30/1961 1958-80 1961 Daily discharge 365 106 2.2 09/30/1961 7.9 13 23 43 91 212 416 2040 04/10/1961 37 2 28 02096700 10/01/1961 09/30/1962 1958-80 1962 Daily discharge 365 148 2.0 10/01/1961 3.4 7.0 16 44 129 292 509 3740 06/23/1962 38 3 21 02096700 10/01/1962 09/30/1963 1958-80 1963 Daily discharge 365 112 2.5 08/19/1963 4.6 7.5 18 42 112 246 432 4270 03/06/1963 37 6 16 02096700 10/01/1963 09/30/1964 1958-80 1964 Daily discharge 366 85.2 4.5 08/27/1964 6.1 8.2 14 39 98 186 306 1030 04/08/1964 40 12 17 02096700 10/01/1964 09/30/1965 1958-80 1965 Daily discharge 365 130 9.9 10/01/1964 19 24 36 74 119 231 454 1760 03/18/1965 41 9 12 02096700 10/01/1965 09/30/1966 1958-80 1966 Daily discharge 365 76.0 0.90 09/12/1966 2.7 6.4 18 27 49 145 259 1730 02/28/1966 37 3 25 02096700 10/01/1966 09/30/1967 1958-80 1967 Daily discharge 365 44.6 3.5 09/26/1967 4.9 6.8 13 27 45 74 121 925 08/25/1967 40 10 10 02096700 10/01/1967 09/30/1968 1958-80 1968 Daily discharge 366 81.1 0.39 09/18/1968 1.3 3.1 9.4 31 71 159 272 2210 03/12/1968 37 2 36 02096700 10/01/1968 09/30/1969 1958-80 1969 Daily discharge 365 92.1 1.7 09/17/1969 4.5 7.0 16 36 83 174 295 2550 04/19/1969 38 4 12 02096700 10/01/1969 09/30/1970 1958-80 1970 Daily discharge 365 68.7 2.7 09/30/1970 5.6 7.5 11 32 70 148 308 1100 02/17/1970 36 6 23 02096700 10/01/1970 09/30/1971 1958-80 1971 Daily discharge 365 95.2 1.6 10/09/1970 8.2 11 19 45 102 187 348 1570 05/16/1971 44 12 14 02096700 10/01/1971 09/30/1972 1958-80 1972 Daily discharge 366 112 5.5 09/24/1972 9.3 15 39 64 106 200 392 3220 06/21/1972 38 4 20 02096700 10/01/1972 09/30/1973 1958-80 1973 Daily discharge 365 198 6.1 09/29/1973 10 15 44 103 189 362 654 3460 02/02/1973 37 2 21 02096700 10/01/1973 09/30/1974 1958-80 1974 Daily discharge 365 112 5.1 08/01/1974 7.2 8.5 18 52 111 241 479 2570 09/07/1974 37 8 15 02096700 10/01/1974 09/30/1975 1958-80 1975 Daily discharge 365 185 13 09/06/1975 19 23 30 78 133 342 777 4690 03/14/1975 56 9 19 02096700 10/01/1975 09/30/1976 1958-80 1976 Daily discharge 366 61.3 2.1 09/13/1976 4.2 6.6 20 44 61 94 161 1240 06/21/1976 38 5 19 02096700 10/01/1976 09/30/1977 1958-80 1977 Daily discharge 365 78.2 0.90 08/02/1977 2.6 5.0 13 37 75 157 265 2350 09/08/1977 37 3 23 02096700 10/01/1977 09/30/1978 1958-80 1978 Daily discharge 365 182 10 09/19/1978 13 17 33 69 140 352 800 3800 01/26/1978 40 8 14 02096700 10/01/1978 09/30/1979 1958-80 1979 Daily discharge 365 153 7.2 10/26/1978 9.5 12 26 75 130 309 562 3120 03/24/1979 36 3 30 02096700 10/01/1979 09/30/1980 1958-80 1980 Daily discharge 366 112 5.2 09/19/1980 7.2 11 29 58 111 232 430 1660 06/26/1980 37 4 24