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Period of Record Monthly Statistics for 294726095351101 - LJ-65-12-725 (Addicks Piezometer No. 2)
Annual monthly statistics of approved data for all data types.
Report date: 9/13/2020 8:54:52 AM

Note: Monthly medians are calculated for months having 10 or more month/years of data

Tip: Click the median value to view its component water-levels.

This table is sorted by 1) Month and 2) Median Value (ascending)
#     MonthYearMedian# of values
 1     Jan1998 9.40 1
 2     Jan2010 9.58 32
 3     Jan1995 9.66 1
 4     Jan1992 9.96 2
 5     Jan2003 10.17 1
 6     Jan2018 10.35 32
 7     Jan1999 10.38 1
 8     Jan1993 10.44 1
 9     Jan2019 10.44 32
10    Jan2016 10.71 32
11    Jan2004 10.73 1
12    Jan2005 10.78 32
13    Jan2008 10.85 32
14    Jan1997 11.37 1
15    Jan1975 11.66 1
16    Jan1977 11.73 1
17    Jan2007 11.79 32
18    Jan2017 12.09 32
19    Jan2009 12.53 33
20    Jan1994 13.13 1
21    Jan2020 13.33 31
22    Jan1976 13.37 1
23    Jan2015 13.41 32
24    Jan1985 13.44 2
25    Jan1983 13.91 1
26    Jan1984 13.98 2
27    Jan1986 14.09 1
28    Jan2013 14.26 32
29    Jan1996 14.35 2
30    Jan2011 14.55 32
31    Jan1980 14.57 1
32    Jan1982 14.75 1
33    Jan2006 15.12 32
34    Jan1979 15.58 2
35    Jan2014 15.63 32
36    Jan1988 15.95 1
37    Jan1987 16.16 1
38    Jan2012 16.50 32
39    Jan1991 16.64 2
40    Jan1978 17.02 1
41    Jan2000 17.33 1
42    Jan1981 17.69 1
43    Jan1990 18.23 1
44    Jan2001 18.34 1
45    Jan1989 19.88 1
46    Jan2002 27.55 1
Jan Median = 13.43      46 month-years    

 1     Feb1992 8.31 2
 2     Feb2018 8.88 29
 3     Feb2010 8.94 29
 4     Feb2005 9.08 29
 5     Feb1998 9.45 1
 6     Feb2008 9.60 30
 7     Feb1995 9.67 1
 8     Feb1994 10.10 1
 9     Feb2019 10.41 29
10    Feb1999 10.42 1
11    Feb2004 10.48 1
12    Feb2017 10.55 28
13    Feb2007 10.66 29
14    Feb1993 10.68 1
15    Feb1997 10.68 1
16    Feb1975 11.71 1
17    Feb1977 11.75 1
18    Feb2016 11.80 29
19    Feb2003 12.11 1
20    Feb2020 12.28 29
21    Feb1985 12.59 1
22    Feb1991 13.37 1
23    Feb2015 13.47 29
24    Feb2011 13.68 29
25    Feb1976 13.74 1
26    Feb1980 13.75 1
27    Feb1979 13.79 1
28    Feb1983 13.80 1
29    Feb2009 13.81 28
30    Feb1984 14.02 1
31    Feb2013 14.17 29
32    Feb1978 14.19 1
33    Feb1996 14.45 1
34    Feb2012 14.54 30
35    Feb2006 14.73 29
36    Feb1982 15.02 1
37    Feb1987 15.46 1
38    Feb2014 15.61 28
39    Feb1988 15.78 1
40    Feb1986 15.80 1
41    Feb2000 16.42 1
42    Feb1990 16.78 1
43    Feb1981 17.42 1
44    Feb2001 18.40 1
45    Feb1989 18.75 1
46    Feb2002 25.05 1
Feb Median = 13.58      46 month-years    

 1     Mar1992 7.27 1
 2     Mar1997 8.62 1
 3     Mar2005 8.81 33
 4     Mar1994 9.05 1
 5     Mar1993 9.20 1
 6     Mar2004 9.23 2
 7     Mar2018 9.27 32
 8     Mar2010 9.40 33
 9     Mar2008 9.54 32
10    Mar1998 9.62 1
11    Mar1995 9.95 1
12    Mar1999 10.22 1
13    Mar2017 10.31 33
14    Mar2019 10.39 31
15    Mar2016 10.54 33
16    Mar2007 10.68 32
17    Mar2003 10.89 1
18    Mar1977 11.91 2
19    Mar2015 12.28 31
20    Mar2020 12.28 31
21    Mar1975 12.58 1
22    Mar2012 12.58 32
23    Mar2009 13.01 32
24    Mar1985 13.02 1
25    Mar1984 13.19 1
26    Mar1983 13.22 2
27    Mar1991 13.29 1
28    Mar1979 13.45 1
29    Mar1982 13.45 2
30    Mar1980 13.75 1
31    Mar2014 14.13 32
32    Mar1976 14.26 1
33    Mar2011 14.35 33
34    Mar2013 14.35 32
35    Mar1978 14.41 1
36    Mar1996 14.54 1
37    Mar1990 14.63 1
38    Mar2006 15.00 32
39    Mar1986 15.64 1
40    Mar1988 15.77 2
41    Mar1987 15.89 1
42    Mar2001 16.31 1
43    Mar1981 16.57 2
44    Mar2000 17.28 1
45    Mar1989 18.40 2
46    Mar2002 26.11 1
Mar Median = 13.02      46 month-years    

 1     Apr1992 7.14 1
 2     Apr1993 8.36 1
 3     Apr1997 8.79 1
 4     Apr1991 9.73 1
 5     Apr2003 9.76 1
 6     Apr1995 9.85 1
 7     Apr2004 9.94 1
 8     Apr2005 10.31 31
 9     Apr1998 10.32 1
10    Apr2018 10.32 31
11    Apr2007 10.54 31
12    Apr2010 10.73 30
13    Apr1999 10.80 1
14    Apr2017 10.89 30
15    Apr2008 11.00 31
16    Apr2016 11.19 30
17    Apr2019 11.70 30
18    Apr2015 12.16 32
19    Apr1994 12.20 1
20    Apr2020 12.45 30
21    Apr1977 12.54 1
22    Apr1975 12.60 1
23    Apr2009 12.71 34
24    Apr2002 12.82 1
25    Apr1985 13.00 1
26    Apr1979 13.03 1
27    Apr1984 13.21 1
28    Apr2012 13.21 31
29    Apr1980 13.47 2
30    Apr1982 13.61 1
31    Apr1983 13.97 1
32    Apr1990 14.33 2
33    Apr2013 14.34 31
34    Apr1976 14.43 1
35    Apr2014 14.44 31
36    Apr1986 15.02 1
37    Apr1978 15.03 1
38    Apr2011 15.25 30
39    Apr1996 15.29 1
40    Apr1987 15.40 2
41    Apr2006 15.53 31
42    Apr1988 15.75 1
43    Apr2001 15.88 1
44    Apr2000 15.98 1
45    Apr1981 16.76 1
46    Apr1989 18.52 1
Apr Median = 12.77      46 month-years    

 1     May2016 6.73 32
 2     May1993 8.44 1
 3     May1992 8.88 1
 4     May2009 8.99 33
 5     May2004 9.66 1
 6     May2007 10.10 33
 7     May1997 10.20 1
 8     May1994 10.64 1
 9     May2015 10.96 32
10    May1995 10.99 1
11    May1991 11.07 1
12    May2019 11.24 26
13    May2003 11.39 2
14    May2005 11.53 32
15    May2018 11.56 32
16    May1974 11.86 1
17    May1998 12.05 1
18    May2010 12.05 32
19    May2008 12.16 32
20    May1999 12.34 1
21    May2017 12.50 32
22    May2020 12.70 31
23    May1979 12.84 1
24    May1985 12.96 1
25    May1975 12.98 1
26    May1984 13.15 1
27    May2013 13.36 32
28    May1982 13.55 1
29    May1977 13.62 1
30    May1983 13.67 1
31    May2002 13.77 2
32    May2012 14.11 32
33    May1976 14.16 1
34    May1980 14.16 1
35    May1990 14.31 1
36    May2001 14.61 2
37    May2014 15.19 32
38    May1986 15.50 1
39    May1996 15.64 1
40    May1987 15.81 1
41    May1988 15.81 1
42    May1978 15.85 1
43    May2006 16.07 33
44    May2000 16.13 2
45    May2011 16.49 33
46    May1981 16.79 1
47    May1989 18.46 1
May Median = 12.96      47 month-years    

 1     Jun2016 6.50 31
 2     Jun1997 8.03 1
 3     Jun1992 8.07 1
 4     Jun2015 9.12 31
 5     Jun2007 9.65 31
 6     Jun1995 10.53 1
 7     Jun1975 11.48 1
 8     Jun1991 11.61 1
 9     Jun1994 11.78 1
10    Jun2019 12.01 30
11    Jun2003 12.16 1
12    Jun2014 12.21 31
13    Jun2018 12.39 31
14    Jun2010 12.48 31
15    Jun1999 12.59 2
16    Jun2017 12.97 31
17    Jun1974 13.03 1
18    Jun1984 13.07 1
19    Jun2020 13.08 30
20    Jun2009 13.09 32
21    Jun1976 13.10 1
22    Jun1985 13.12 1
23    Jun2005 13.17 31
24    Jun2001 13.52 1
25    Jun2002 13.53 1
26    Jun1983 13.58 1
27    Jun1993 13.67 1
28    Jun1998 13.74 1
29    Jun1982 13.79 1
30    Jun2008 13.83 32
31    Jun1977 14.35 1
32    Jun1979 14.37 1
33    Jun1978 15.09 1
34    Jun1986 15.11 1
35    Jun2013 15.12 31
36    Jun1980 15.15 1
37    Jun1990 15.62 1
38    Jun1987 15.73 1
39    Jun2012 15.79 31
40    Jun1988 16.20 1
41    Jun2006 16.30 31
42    Jun1981 16.63 1
43    Jun1996 16.69 1
44    Jun2000 16.82 1
45    Jun2011 17.28 31
46    Jun1989 18.63 1
Jun Median = 13.35      46 month-years    

 1     Jul2007 6.80 32
 2     Jul1993 8.37 1
 3     Jul2004 9.48 2
 4     Jul2010 10.56 33
 5     Jul1997 10.90 1
 6     Jul2016 11.04 32
 7     Jul1992 11.08 1
 8     Jul2015 11.81 32
 9     Jul1975 11.88 1
10    Jul2018 12.05 32
11    Jul1999 12.22 1
12    Jul1991 12.30 1
13    Jul1976 12.33 1
14    Jul2020 12.48 31
15    Jul1995 12.52 1
16    Jul1994 12.66 1
17    Jul2017 12.87 32
18    Jul1987 12.94 1
19    Jul1985 13.10 1
20    Jul1984 13.12 1
21    Jul2012 13.22 32
22    Jul2019 13.35 31
23    Jul2014 13.38 32
24    Jul1983 13.70 1
25    Jul1982 13.75 1
26    Jul1998 13.80 1
27    Jul2003 13.80 1
28    Jul2001 14.05 1
29    Jul2005 14.12 32
30    Jul1981 14.22 1
31    Jul2008 14.41 32
32    Jul2009 14.45 32
33    Jul1979 14.51 1
34    Jul1974 14.79 1
35    Jul2006 14.79 32
36    Jul1978 14.96 1
37    Jul1986 15.13 2
38    Jul2002 15.16 1
39    Jul1989 15.24 1
40    Jul1977 15.85 1
41    Jul1988 16.09 1
42    Jul1980 16.39 1
43    Jul2013 16.65 32
44    Jul1996 16.90 1
45    Jul1990 17.25 1
46    Jul2011 17.84 32
47    Jul2000 17.92 1
Jul Median = 13.7      47 month-years    

 1     Aug2007 8.03 32
 2     Aug1993 8.52 1
 3     Aug2016 10.55 33
 4     Aug2017 11.26 32
 5     Aug2004 11.37 1
 6     Aug1992 11.76 1
 7     Aug1997 11.82 1
 8     Aug2020 11.93 19
 9     Aug2010 12.07 32
10    Aug1975 12.65 1
11    Aug2012 13.18 32
12    Aug2003 13.19 1
13    Aug1995 13.20 1
14    Aug1984 13.27 1
15    Aug1985 13.50 1
16    Aug1998 13.76 1
17    Aug2005 13.82 26
18    Aug1976 13.86 1
19    Aug1983 13.86 1
20    Aug2006 13.91 32
21    Aug1994 13.95 1
22    Aug2015 13.97 31
23    Aug1987 14.11 1
24    Aug2018 14.14 32
25    Aug1999 14.34 1
26    Aug2008 14.46 32
27    Aug2014 14.74 32
28    Aug1979 14.75 1
29    Aug2019 14.78 31
30    Aug2002 14.81 1
31    Aug1974 14.92 1
32    Aug2009 15.00 32
33    Aug1978 15.13 1
34    Aug1989 15.29 1
35    Aug1981 15.72 1
36    Aug1986 16.28 1
37    Aug1991 16.33 1
38    Aug1977 16.54 1
39    Aug1982 16.63 1
40    Aug2001 16.88 1
41    Aug1980 17.02 1
42    Aug1996 17.36 1
43    Aug2013 17.61 32
44    Aug1990 17.76 2
45    Aug1988 17.87 1
46    Aug2011 18.30 32
47    Aug2000 19.22 1
Aug Median = 14.14      47 month-years    

 1     Sep2017 6.51 31
 2     Sep2007 9.14 31
 3     Sep2016 10.13 31
 4     Sep1993 10.49 1
 5     Sep1997 11.51 1
 6     Sep2004 12.06 1
 7     Sep1975 12.09 1
 8     Sep1983 12.38 1
 9     Sep2003 12.61 1
10    Sep1974 12.82 1
11    Sep2010 12.93 31
12    Sep1992 13.00 1
13    Sep2008 13.30 30
14    Sep2015 13.38 33
15    Sep1991 13.57 1
16    Sep1999 13.59 1
17    Sep1998 13.63 1
18    Sep1994 13.83 1
19    Sep1996 13.85 1
20    Sep2002 13.92 1
21    Sep2012 14.05 31
22    Sep1995 14.13 1
23    Sep2018 14.28 31
24    Sep2005 14.43 31
25    Sep2006 14.80 31
26    Sep1981 14.94 1
27    Sep2019 14.96 30
28    Sep1987 15.01 1
29    Sep1976 15.25 1
30    Sep2009 15.32 31
31    Sep1989 15.70 1
32    Sep1982 15.91 1
33    Sep2014 15.95 31
34    Sep1977 16.51 1
35    Sep1986 16.81 1
36    Sep1978 17.01 1
37    Sep1979 17.02 1
38    Sep1984 17.29 1
39    Sep1985 17.36 1
40    Sep1980 17.45 1
41    Sep1990 17.98 1
42    Sep2013 18.10 31
43    Sep2001 18.11 1
44    Sep1988 18.50 1
45    Sep2011 18.66 31
46    Sep2000 21.01 1
Sep Median = 14.36      46 month-years    

 1     Oct2017 9.89 32
 2     Oct1997 10.87 2
 3     Oct2007 11.09 33
 4     Oct1998 11.35 2
 5     Oct2008 11.64 33
 6     Oct2016 12.13 32
 7     Oct2003 12.33 1
 8     Oct1983 12.94 1
 9     Oct2004 13.14 1
10    Oct1999 13.16 1
11    Oct2018 13.56 32
12    Oct1996 13.62 2
13    Oct1975 13.89 1
14    Oct1992 13.90 1
15    Oct1994 14.00 1
16    Oct2009 14.08 33
17    Oct2019 14.19 31
18    Oct2015 14.22 33
19    Oct1981 14.28 1
20    Oct1974 14.30 1
21    Oct1993 14.30 1
22    Oct2006 14.39 28
23    Oct1995 14.40 1
24    Oct1979 14.42 1
25    Oct2010 14.46 32
26    Oct1989 14.52 1
27    Oct2012 14.67 32
28    Oct2002 14.79 1
29    Oct2014 15.08 32
30    Oct1976 15.71 1
31    Oct2005 15.72 32
32    Oct1982 15.79 1
33    Oct1985 15.89 1
34    Oct1991 15.89 1
35    Oct1987 16.30 1
36    Oct1986 16.51 1
37    Oct2001 16.88 1
38    Oct2013 17.26 32
39    Oct1977 17.30 1
40    Oct1980 17.53 1
41    Oct1978 17.57 1
42    Oct1984 18.44 1
43    Oct2011 18.50 32
44    Oct1990 18.60 1
45    Oct1988 18.84 1
46    Oct2000 20.65 1
Oct Median = 14.4      46 month-years    

 1     Nov1998 8.66 1
 2     Nov1994 9.24 1
 3     Nov1997 10.12 1
 4     Nov2004 10.64 2
 5     Nov2017 10.75 31
 6     Nov2015 11.17 31
 7     Nov2009 11.49 31
 8     Nov2008 11.67 31
 9     Nov2007 11.72 31
10    Nov1974 12.15 3
11    Nov1979 12.43 1
12    Nov2006 12.49 30
13    Nov2018 12.88 31
14    Nov1983 13.16 1
15    Nov2016 13.29 30
16    Nov1975 13.50 1
17    Nov1993 13.53 1
18    Nov2019 13.60 30
19    Nov1984 13.63 1
20    Nov2003 13.63 1
21    Nov1999 13.85 1
22    Nov2002 13.86 1
23    Nov1981 13.88 1
24    Nov1992 14.03 1
25    Nov1996 14.58 1
26    Nov1976 14.89 1
27    Nov2010 15.16 31
28    Nov1995 15.30 2
29    Nov1985 15.41 1
30    Nov2005 15.93 31
31    Nov2014 15.93 31
32    Nov2013 15.95 31
33    Nov2012 15.99 31
34    Nov1987 16.02 1
35    Nov1986 16.15 1
36    Nov1991 16.15 1
37    Nov1982 17.60 1
38    Nov1989 17.69 1
39    Nov1977 17.81 1
40    Nov1978 17.82 1
41    Nov1980 17.86 1
42    Nov2001 18.31 1
43    Nov2011 18.57 31
44    Nov1988 18.84 1
45    Nov1990 18.94 1
46    Nov2000 19.05 1
Nov Median = 13.96      46 month-years    

 1     Dec1998 9.02 1
 2     Dec2004 9.35 24
 3     Dec2009 9.86 32
 4     Dec1997 10.45 1
 5     Dec2007 10.53 32
 6     Dec2015 10.82 32
 7     Dec2017 10.86 32
 8     Dec1994 11.29 2
 9     Dec1974 11.59 1
10    Dec2018 11.66 32
11    Dec2008 12.11 32
12    Dec2003 12.16 1
13    Dec2016 12.57 33
14    Dec1979 13.01 1
15    Dec1983 13.08 1
16    Dec1993 13.09 1
17    Dec2006 13.10 32
18    Dec1996 13.26 1
19    Dec2002 13.41 1
20    Dec1976 13.49 1
21    Dec1981 13.59 1
22    Dec2019 13.73 31
23    Dec1975 13.93 1
24    Dec1991 14.17 1
25    Dec1984 14.20 1
26    Dec1999 14.21 1
27    Dec1985 14.30 2
28    Dec1992 14.45 2
29    Dec2005 15.15 32
30    Dec2013 15.54 32
31    Dec2010 15.63 32
32    Dec2014 15.70 33
33    Dec1987 15.85 1
34    Dec1986 16.04 1
35    Dec2012 16.15 32
36    Dec1989 16.87 1
37    Dec1982 16.92 1
38    Dec1977 17.49 1
39    Dec1980 17.66 1
40    Dec1978 18.00 1
41    Dec2011 18.00 33
42    Dec2000 18.55 1
43    Dec1990 19.09 1
44    Dec1988 19.93 1
45    Dec2001 20.78 1
Dec Median = 13.93      45 month-years    

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 1 - lev_va - Comp date: 9/13/2020 8:55:34 AM - Ver: 05-47-0009
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