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: Sat Jan 10 01:03:29 EST 2015 Userid: jcweaver Agency: USGS Station: 03453000 Station name: Ivy River near Marshall Station status: Active Drainage area: 158 sqmi County: Madison Period of record string: October 1933 to September 1973; July 1994 to current HUC: 06010105 Flow conditions: regulated Begin stat date: Begin record End stat date: 09/30/2012 Begin statistics WY: 1934 End statistics WY: 2012 Statistics POR: Full POR year: 57.20547945 POR year recent: 17.26027397 POR class: 11 to 25 Period of record : Full period ==> Begin year: 1934 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 03453000 10/01/1934 09/30/1935 1935-73; 1995-2012 1935 Daily discharge 365 167 28 09/03/1935 32 44 67 107 204 333 484 1580 03/26/1935 42 6 15 03453000 10/01/1935 09/30/1936 1935-73; 1995-2012 1936 Daily discharge 366 232 24 10/05/1935 28 37 52 89 208 561 995 3670 01/19/1936 37 5 27 03453000 10/01/1936 09/30/1937 1935-73; 1995-2012 1937 Daily discharge 365 198 39 09/30/1937 51 63 84 139 219 375 550 2110 01/03/1937 38 10 15 03453000 10/01/1937 09/30/1938 1935-73; 1995-2012 1938 Daily discharge 365 167 38 10/01/1937 45 52 75 117 202 337 405 1950 03/10/1938 40 10 13 03453000 10/01/1938 09/30/1939 1935-73; 1995-2012 1939 Daily discharge 365 130 17 09/29/1939 28 30 46 80 142 272 435 1450 02/15/1939 40 5 11 03453000 10/01/1939 09/30/1940 1935-73; 1995-2012 1940 Daily discharge 366 115 19 01/02/1940 26 29 34 65 114 195 271 4340 08/30/1940 37 4 30 03453000 10/01/1940 09/30/1941 1935-73; 1995-2012 1941 Daily discharge 365 92.1 16 09/25/1941 26 34 45 64 98 166 215 1160 07/17/1941 38 12 18 03453000 10/01/1941 09/30/1942 1935-73; 1995-2012 1942 Daily discharge 365 103 16 10/09/1941 21 26 40 67 108 242 333 1090 03/09/1942 48 6 27 03453000 10/01/1942 09/30/1943 1935-73; 1995-2012 1943 Daily discharge 365 150 16 09/12/1943 23 35 52 98 162 307 473 1590 12/30/1942 37 2 30 03453000 10/01/1943 09/30/1944 1935-73; 1995-2012 1944 Daily discharge 366 120 17 09/18/1944 22 25 34 59 149 283 382 1260 03/29/1944 41 9 14 03453000 10/01/1944 09/30/1945 1935-73; 1995-2012 1945 Daily discharge 365 170 37 09/13/1945 49 53 70 115 198 339 517 1230 02/18/1945 38 14 5 03453000 10/01/1945 09/30/1946 1935-73; 1995-2012 1946 Daily discharge 365 207 29 09/21/1946 34 46 64 136 240 401 557 3070 02/10/1946 37 6 24 03453000 10/01/1946 09/30/1947 1935-73; 1995-2012 1947 Daily discharge 365 123 26 07/31/1947 33 41 52 80 140 222 315 2730 01/20/1947 37 9 10 03453000 10/01/1947 09/30/1948 1935-73; 1995-2012 1948 Daily discharge 366 132 26 09/03/1948 30 34 54 88 153 251 366 1770 02/12/1948 38 8 13 03453000 10/01/1948 09/30/1949 1935-73; 1995-2012 1949 Daily discharge 365 192 26 10/15/1948 30 48 96 142 230 376 514 1380 05/11/1949 37 4 17 03453000 10/01/1949 09/30/1950 1935-73; 1995-2012 1950 Daily discharge 365 201 41 08/27/1950 49 64 94 138 226 364 489 2030 03/13/1950 38 7 8 03453000 10/01/1950 09/30/1951 1935-73; 1995-2012 1951 Daily discharge 365 121 27 09/01/1951 32 38 52 86 142 242 328 960 12/07/1950 38 7 14 03453000 10/01/1951 09/30/1952 1935-73; 1995-2012 1952 Daily discharge 366 123 14 08/19/1952 18 21 32 79 142 257 378 1750 03/23/1952 40 8 10 03453000 10/01/1952 09/30/1953 1935-73; 1995-2012 1953 Daily discharge 365 102 8.5 09/02/1953 14 18 24 52 122 226 306 2880 02/21/1953 41 7 12 03453000 10/01/1953 09/30/1954 1935-73; 1995-2012 1954 Daily discharge 365 132 14 09/08/1954 18 20 26 58 137 267 485 3500 01/22/1954 37 7 7 03453000 10/01/1954 09/30/1955 1935-73; 1995-2012 1955 Daily discharge 365 103 14 09/21/1955 19 23 36 59 104 208 342 1450 03/19/1955 42 6 16 03453000 10/01/1955 09/30/1956 1935-73; 1995-2012 1956 Daily discharge 366 118 16 08/17/1956 21 24 33 59 141 245 402 1890 04/16/1956 46 9 14 03453000 10/01/1956 09/30/1957 1935-73; 1995-2012 1957 Daily discharge 365 188 19 09/02/1957 27 32 44 98 186 321 634 5140 04/05/1957 39 7 17 03453000 10/01/1957 09/30/1958 1935-73; 1995-2012 1958 Daily discharge 365 184 28 09/07/1958 32 40 64 130 224 371 520 1360 12/20/1957 37 6 14 03453000 10/01/1958 09/30/1959 1935-73; 1995-2012 1959 Daily discharge 365 142 25 12/16/1958 36 40 53 92 154 286 432 1420 09/30/1959 38 8 12 03453000 10/01/1959 09/30/1960 1935-73; 1995-2012 1960 Daily discharge 366 184 31 09/26/1960 42 52 78 137 213 374 573 1060 03/30/1960 41 7 17 03453000 10/01/1960 09/30/1961 1935-73; 1995-2012 1961 Daily discharge 365 130 33 12/22/1960 42 45 52 81 140 238 378 1500 02/25/1961 47 14 10 03453000 10/01/1961 09/30/1962 1935-73; 1995-2012 1962 Daily discharge 365 224 36 09/13/1962 42 46 72 128 242 494 794 2630 12/12/1961 37 7 9 03453000 10/01/1962 09/30/1963 1935-73; 1995-2012 1963 Daily discharge 365 160 23 09/23/1963 35 42 54 90 129 219 359 8010 03/12/1963 37 7 27 03453000 10/01/1963 09/30/1964 1935-73; 1995-2012 1964 Daily discharge 366 146 25 07/07/1964 32 34 45 82 174 302 441 1770 04/07/1964 38 6 26 03453000 10/01/1964 09/30/1965 1935-73; 1995-2012 1965 Daily discharge 365 211 28 09/09/1965 37 46 84 152 229 339 479 6560 03/26/1965 36 7 13 03453000 10/01/1965 09/30/1966 1935-73; 1995-2012 1966 Daily discharge 365 114 33 07/28/1966 40 42 47 68 112 191 330 2920 02/13/1966 45 8 21 03453000 10/01/1966 09/30/1967 1935-73; 1995-2012 1967 Daily discharge 365 196 51 09/26/1967 60 72 108 148 206 364 558 1550 03/12/1967 37 6 12 03453000 10/01/1967 09/30/1968 1935-73; 1995-2012 1968 Daily discharge 366 144 20 09/30/1968 28 38 65 97 170 273 400 2070 03/12/1968 38 7 20 03453000 10/01/1968 09/30/1969 1935-73; 1995-2012 1969 Daily discharge 365 129 19 10/01/1968 31 37 50 83 158 265 356 1520 02/02/1969 40 9 11 03453000 10/01/1969 09/30/1970 1935-73; 1995-2012 1970 Daily discharge 365 98.7 17 09/25/1970 21 26 45 69 120 179 252 1080 04/02/1970 37 6 10 03453000 10/01/1970 09/30/1971 1935-73; 1995-2012 1971 Daily discharge 365 126 20 10/05/1970 31 36 54 92 176 275 335 564 03/04/1971 40 8 12 03453000 10/01/1971 09/30/1972 1935-73; 1995-2012 1972 Daily discharge 366 187 34 10/15/1971 39 44 79 139 237 358 493 1740 04/12/1972 37 7 9 03453000 10/01/1972 09/30/1973 1935-73; 1995-2012 1973 Daily discharge 365 221 32 09/08/1973 46 56 85 143 252 389 536 5120 03/16/1973 37 9 14 03453000 10/01/1994 09/30/1995 1935-73; 1995-2012 1995 Daily discharge 365 173 44 08/24/1995 52 60 73 102 174 277 390 3620 01/15/1995 39 13 7 03453000 10/01/1995 09/30/1996 1935-73; 1995-2012 1996 Daily discharge 366 185 39 09/27/1996 50 55 76 125 234 328 423 3070 01/27/1996 38 11 9 03453000 10/01/1996 09/30/1997 1935-73; 1995-2012 1997 Daily discharge 365 157 23 09/08/1997 28 41 62 123 182 302 435 1430 02/28/1997 39 7 20 03453000 10/01/1997 09/30/1998 1935-73; 1995-2012 1998 Daily discharge 365 190 16 09/15/1998 21 26 42 86 262 410 629 2710 01/08/1998 38 4 25 03453000 10/01/1998 09/30/1999 1935-73; 1995-2012 1999 Daily discharge 365 111 14 09/17/1999 18 25 33 79 134 250 333 1260 05/08/1999 38 7 20 03453000 10/01/1999 09/30/2000 1935-73; 1995-2012 2000 Daily discharge 366 112 21 09/19/2000 33 37 47 70 128 220 302 1720 04/04/2000 43 11 10 03453000 10/01/2000 09/30/2001 1935-73; 1995-2012 2001 Daily discharge 365 97.3 23 11/01/2000 26 30 44 63 116 185 265 1210 07/30/2001 37 3 24 03453000 10/01/2001 09/30/2002 1935-73; 1995-2012 2002 Daily discharge 365 101 15 08/23/2002 19 29 38 57 94 177 278 1760 03/17/2002 38 7 12 03453000 10/01/2002 09/30/2003 1935-73; 1995-2012 2003 Daily discharge 365 213 33 10/10/2002 46 57 86 161 239 398 504 2610 05/06/2003 38 6 15 03453000 10/01/2003 09/30/2004 1935-73; 1995-2012 2004 Daily discharge 366 166 42 07/22/2004 46 51 73 116 162 242 347 4430 09/17/2004 39 9 11 03453000 10/01/2004 09/30/2005 1935-73; 1995-2012 2005 Daily discharge 365 180 43 09/23/2005 60 74 110 147 210 325 411 1200 01/14/2005 39 6 13 03453000 10/01/2005 09/30/2006 1935-73; 1995-2012 2006 Daily discharge 365 130 35 08/10/2006 38 40 59 98 148 235 326 1290 01/18/2006 37 7 13 03453000 10/01/2006 09/30/2007 1935-73; 1995-2012 2007 Daily discharge 365 96.2 15 09/08/2007 19 24 44 80 116 167 239 1150 01/01/2007 38 5 13 03453000 10/01/2007 09/30/2008 1935-73; 1995-2012 2008 Daily discharge 366 66.8 4.9 08/25/2008 14 18 27 46 80 129 179 784 03/05/2008 47 8 19 03453000 10/01/2008 09/30/2009 1935-73; 1995-2012 2009 Daily discharge 365 114 17 10/06/2008 20 23 48 77 139 227 343 1120 05/07/2009 38 4 15 03453000 10/01/2009 09/30/2010 1935-73; 1995-2012 2010 Daily discharge 365 167 17 09/02/2010 26 32 63 131 211 300 406 1580 12/25/2009 37 8 15 03453000 10/01/2010 09/30/2011 1935-73; 1995-2012 2011 Daily discharge 365 135 14 09/01/2011 26 31 40 90 168 292 416 1080 12/01/2010 38 11 15 03453000 10/01/2011 09/30/2012 1935-73; 1995-2012 2012 Daily discharge 366 145 25 10/10/2011 32 36 57 122 186 261 352 1260 12/07/2011 37 7 11