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Period of Record Monthly Statistics for 321709092452401 - Ja-49
Annual monthly statistics of approved data for all data types.
Report date: 6/9/2019 10:34:15 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     Jan1985 136.62 1
 2     Jan1980 136.70 1
 3     Jan1977 137.00 5
 4     Jan1979 139.08 8
 5     Jan1981 141.08 6
 6     Jan1976 141.40 1
 7     Jan1982 142.05 6
 8     Jan1983 142.70 7
 9     Jan1961 144.65 7
10    Jan1989 147.15 1
11    Jan1992 149.90 1
12    Jan1987 150.43 1
13    Jan1975 150.74 6
14    Jan1963 154.62 6
15    Jan1974 155.40 1
16    Jan1991 155.99 1
17    Jan1965 162.38 6
18    Jan1973 166.99 1
19    Jan2005 168.13 1
20    Jan2007 168.26 1
21    Jan2006 168.92 1
22    Jan2009 170.61 1
23    Jan2004 170.74 2
24    Jan2015 170.96 1
25    Jan1972 171.26 6
26    Jan2008 172.36 1
27    Jan2002 173.06 1
28    Jan1967 173.55 6
29    Jan1966 173.88 6
30    Jan2014 175.87 1
31    Jan1964 176.61 6
32    Jan2003 176.62 1
33    Jan2017 176.67 1
34    Jan1962 176.70 6
35    Jan1970 178.11 3
36    Jan2000 178.19 1
37    Jan2001 179.19 1
38    Jan2018 179.44 1
39    Jan1971 180.50 6
40    Jan1969 184.83 6
41    Jan1999 187.37 1
42    Jan1996 188.41 1
43    Jan1968 190.41 6
44    Jan2016 193.76 1
45    Jan1998 195.22 1
46    Jan1993 195.90 2
47    Jan2019 197.71 1
48    Jan1997 198.50 1
49    Jan2010 198.88 1
Jan Median = 171.26      49 month-years    

 1     Feb1982 136.10 7
 2     Feb1980 136.64 4
 3     Feb1981 138.20 7
 4     Feb1976 143.70 9
 5     Feb1983 145.23 6
 6     Feb1979 148.35 6
 7     Feb1977 149.20 5
 8     Feb1978 152.39 6
 9     Feb1961 153.69 6
10    Feb1963 155.06 6
11    Feb1964 164.33 6
12    Feb1973 167.14 3
13    Feb1972 171.97 3
14    Feb1965 172.55 6
15    Feb1967 173.30 6
16    Feb1966 174.75 6
17    Feb1962 176.06 6
18    Feb1971 177.01 6
19    Feb1969 184.70 6
20    Feb1970 186.81 6
21    Feb1968 189.41 6
Feb Median = 164.33      21 month-years    

 1     Mar1982 134.95 6
 2     Mar1980 136.50 6
 3     Mar1983 136.95 8
 4     Mar1981 137.40 7
 5     Mar1985 141.31 1
 6     Mar1984 142.18 1
 7     Mar1976 143.46 10
 8     Mar1977 148.90 7
 9     Mar1979 152.52 7
10    Mar1978 154.19 8
11    Mar1989 154.55 1
12    Mar1986 155.00 1
13    Mar1963 155.19 6
14    Mar1987 155.57 1
15    Mar1961 156.61 6
16    Mar1975 157.10 5
17    Mar2012 157.22 3
18    Mar1964 157.45 6
19    Mar1973 160.59 6
20    Mar1974 161.70 1
21    Mar1965 168.18 6
22    Mar1972 172.06 6
23    Mar1967 172.38 6
24    Mar1962 175.19 6
25    Mar1971 176.75 6
26    Mar1966 177.38 6
27    Mar1969 184.72 6
28    Mar1968 187.72 6
29    Mar1970 188.44 3
Mar Median = 156.61      29 month-years    

 1     Apr1980 136.89 7
 2     Apr1983 137.85 7
 3     Apr1981 139.70 7
 4     Apr1976 141.00 9
 5     Apr1982 144.30 6
 6     Apr1977 144.93 8
 7     Apr1979 146.90 7
 8     Apr1975 149.83 8
 9     Apr1978 154.74 8
10    Apr1991 156.06 1
11    Apr1990 159.35 1
12    Apr1988 159.74 1
13    Apr1992 160.89 1
14    Apr1973 163.46 6
15    Apr1963 164.18 6
16    Apr1964 166.98 6
17    Apr2005 167.61 1
18    Apr2004 167.75 1
19    Apr2009 168.14 1
20    Apr1961 169.57 6
21    Apr2008 169.72 1
22    Apr2002 170.11 1
23    Apr1965 171.05 6
24    Apr2015 171.64 1
25    Apr1972 171.77 5
26    Apr2000 173.19 1
27    Apr1962 174.83 6
28    Apr1966 175.03 6
29    Apr1971 176.01 6
30    Apr2007 176.23 1
31    Apr2006 176.59 1
32    Apr2003 177.25 1
33    Apr2013 177.25 1
34    Apr2001 177.86 1
35    Apr1967 178.15 3
36    Apr2010 179.68 1
37    Apr1969 183.37 6
38    Apr1999 184.35 1
39    Apr1970 185.46 3
40    Apr2019 185.46 1
41    Apr1968 187.30 6
42    Apr1993 187.40 1
43    Apr2016 191.63 1
44    Apr1998 195.46 1
45    Apr1994 195.93 1
Apr Median = 171.05      45 month-years    

 1     May1985 135.42 1
 2     May1981 137.50 6
 3     May1983 139.05 6
 4     May1989 140.17 1
 5     May1975 142.00 7
 6     May1977 143.45 7
 7     May1982 143.75 6
 8     May1980 144.21 8
 9     May1979 146.35 6
10    May1978 150.40 7
11    May1976 153.45 6
12    May1973 153.86 6
13    May1964 156.94 6
14    May1974 158.30 6
15    May1965 160.38 6
16    May1962 162.88 6
17    May1963 166.77 6
18    May1961 171.28 4
19    May1997 171.67 1
20    May1996 173.13 1
21    May1966 174.75 6
22    May1967 174.93 4
23    May1971 175.53 6
24    May2017 176.40 1
25    May1969 180.76 6
26    May2018 183.00 1
27    May1970 185.18 6
28    May1968 186.17 6
May Median = 159.3      28 month-years    

 1     Jun1985 134.78 1
 2     Jun1981 136.25 1
 3     Jun1982 137.10 7
 4     Jun1979 139.67 7
 5     Jun1983 141.05 8
 6     Jun1980 141.70 6
 7     Jun1984 142.42 1
 8     Jun1977 143.64 9
 9     Jun1986 146.60 1
10    Jun1975 147.25 6
11    Jun1978 149.10 8
12    Jun1976 152.00 7
13    Jun1987 153.44 1
14    Jun1965 155.83 6
15    Jun1964 157.34 6
16    Jun1974 160.15 6
17    Jun1973 164.75 6
18    Jun1963 165.71 6
19    Jun1962 166.15 6
20    Jun1961 169.99 2
21    Jun1966 171.50 5
22    Jun2014 174.82 1
23    Jun1971 175.64 6
24    Jun1967 175.75 6
25    Jun1969 180.37 6
26    Jun1995 182.86 1
27    Jun1968 184.31 6
28    Jun1970 184.91 2
Jun Median = 156.59      28 month-years    

 1     Jul1979 139.21 6
 2     Jul1980 142.70 6
 3     Jul1982 143.05 7
 4     Jul1983 143.05 7
 5     Jul1975 144.65 6
 6     Jul1977 144.90 9
 7     Jul1989 146.80 1
 8     Jul1976 148.83 8
 9     Jul1978 149.15 8
10    Jul1991 156.34 1
11    Jul1962 157.08 6
12    Jul1963 158.45 6
13    Jul1990 158.48 1
14    Jul1992 159.54 1
15    Jul2018 160.37 1
16    Jul1973 160.60 6
17    Jul1961 160.61 6
18    Jul1974 161.00 6
19    Jul1964 162.48 6
20    Jul1967 165.42 6
21    Jul2006 169.10 1
22    Jul2014 169.44 1
23    Jul2002 169.79 1
24    Jul2007 169.93 1
25    Jul2005 171.20 1
26    Jul1966 171.63 6
27    Jul2003 173.69 1
28    Jul1965 173.75 6
29    Jul2013 174.10 1
30    Jul2008 174.61 1
31    Jul2001 174.82 1
32    Jul1971 175.40 6
33    Jul2004 176.45 1
34    Jul2017 177.01 1
35    Jul2000 179.31 1
36    Jul1969 180.61 6
37    Jul1999 181.26 1
38    Jul1995 184.47 1
39    Jul1970 184.48 3
40    Jul2015 184.72 1
41    Jul1968 186.36 6
42    Jul1998 189.87 1
43    Jul2016 190.93 1
44    Jul1997 191.15 1
45    Jul2010 192.72 1
46    Jul2009 194.97 1
47    Jul1994 198.96 1
48    Jul1996 200.35 1
49    Jul1993 201.67 1
Jul Median = 171.2      49 month-years    

 1     Aug1980 137.30 5
 2     Aug1983 137.30 6
 3     Aug1979 139.00 7
 4     Aug1981 142.42 1
 5     Aug1975 147.30 6
 6     Aug1982 149.48 7
 7     Aug1977 150.45 8
 8     Aug1976 150.50 4
 9     Aug1978 152.80 7
10    Aug1974 158.65 6
11    Aug1973 161.86 5
12    Aug1963 164.64 6
13    Aug1966 164.68 6
14    Aug1961 171.89 6
15    Aug1962 173.29 6
16    Aug1964 174.11 6
17    Aug1967 174.16 6
18    Aug1965 174.88 6
19    Aug1971 175.53 6
20    Aug1969 181.28 6
21    Aug1970 184.61 6
22    Aug1968 187.86 4
Aug Median = 163.25      22 month-years    

 1     Sep1985 134.96 1
 2     Sep1983 135.33 8
 3     Sep1984 136.35 1
 4     Sep1979 138.60 4
 5     Sep1975 145.40 7
 6     Sep1980 145.70 7
 7     Sep1978 148.90 6
 8     Sep1977 150.25 7
 9     Sep1976 150.75 6
10    Sep1981 153.48 1
11    Sep1960 154.54 3
12    Sep1986 155.24 1
13    Sep1987 156.13 1
14    Sep1974 156.95 6
15    Sep1966 158.08 6
16    Sep1972 158.45 1
17    Sep1963 162.98 6
18    Sep1973 163.08 5
19    Sep1964 171.10 6
20    Sep2013 171.15 1
21    Sep1962 172.78 6
22    Sep1961 172.87 6
23    Sep1965 173.53 6
24    Sep1971 175.34 6
25    Sep1969 180.53 6
26    Sep1970 184.29 5
27    Sep1968 187.10 4
28    Sep1967 191.63 6
Sep Median = 157.52      28 month-years    

 1     Oct1983 133.73 1
 2     Oct1979 138.36 8
 3     Oct1977 142.50 7
 4     Oct1978 142.80 7
 5     Oct1980 144.68 3
 6     Oct1975 144.90 4
 7     Oct1976 146.55 7
 8     Oct1988 149.15 1
 9     Oct1981 155.58 8
10    Oct1973 155.90 6
11    Oct1989 156.80 1
12    Oct1990 157.21 1
13    Oct1974 157.40 5
14    Oct1991 158.79 1
15    Oct1960 159.43 6
16    Oct1992 162.69 1
17    Oct1966 165.58 6
18    Oct1964 166.03 6
19    Oct1963 166.33 6
20    Oct2005 166.67 1
21    Oct1962 171.61 6
22    Oct1998 172.02 1
23    Oct2003 172.55 1
24    Oct1961 172.92 6
25    Oct2017 173.21 1
26    Oct2004 174.06 1
27    Oct2008 174.29 1
28    Oct1965 174.65 6
29    Oct2013 174.99 1
30    Oct1971 175.60 6
31    Oct2006 175.65 1
32    Oct2014 176.16 1
33    Oct2007 176.98 1
34    Oct2002 177.60 1
35    Oct2001 178.19 1
36    Oct2000 178.22 1
37    Oct1969 178.96 6
38    Oct2012 180.80 1
39    Oct2016 182.40 1
40    Oct1999 183.15 1
41    Oct1970 183.46 6
42    Oct1968 185.18 6
43    Oct1997 185.41 1
44    Oct2010 193.03 1
45    Oct1967 193.82 6
46    Oct2009 195.00 1
47    Oct2015 199.68 1
48    Oct1994 199.92 1
49    Oct2018 200.16 1
50    Oct1993 200.98 1
51    Oct1996 201.19 1
52    Oct1995 204.42 1
Oct Median = 174.18      52 month-years    

 1     Nov1979 136.90 6
 2     Nov1975 142.35 6
 3     Nov1978 144.13 7
 4     Nov1960 146.23 6
 5     Nov1977 146.23 2
 6     Nov1976 146.40 3
 7     Nov1973 151.09 4
 8     Nov1981 152.28 6
 9     Nov1974 156.50 4
10    Nov1962 164.35 6
11    Nov1964 164.40 6
12    Nov2012 164.81 1
13    Nov1971 165.00 6
14    Nov1963 166.38 6
15    Nov1961 166.84 6
16    Nov1966 173.30 6
17    Nov1970 177.55 4
18    Nov1969 177.84 6
19    Nov1965 178.05 6
20    Nov1968 186.41 6
21    Nov1967 191.87 6
Nov Median = 164.4      21 month-years    

 1     Dec1983 135.12 1
 2     Dec1985 136.31 1
 3     Dec1979 137.30 7
 4     Dec1977 138.45 1
 5     Dec1978 141.18 8
 6     Dec1975 144.35 8
 7     Dec1980 145.78 8
 8     Dec1960 147.85 6
 9     Dec1976 148.50 5
10    Dec1982 148.54 5
11    Dec1981 152.30 3
12    Dec1974 154.98 4
13    Dec1961 159.56 6
14    Dec1962 164.43 6
15    Dec1971 165.45 6
16    Dec1964 165.48 6
17    Dec2014 166.93 1
18    Dec1966 173.75 6
19    Dec1963 176.84 6
20    Dec1969 177.19 5
21    Dec1970 177.70 3
22    Dec1965 178.90 6
23    Dec1968 184.95 6
24    Dec1967 189.70 6
Dec Median = 157.27      24 month-years    

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 3 - lev_va - Comp date: 6/9/2019 10:34:59 AM - Ver: 05-47-0009
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