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Period of Record Monthly Statistics for 320619092341601 - W-156
Annual monthly statistics of approved data for all data types.
Report date: 10/20/2019 10:56:24 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     Jan1976 196.84 1
 2     Jan1978 197.18 1
 3     Jan1975 200.25 1
 4     Jan1987 201.07 1
 5     Jan1985 201.50 1
 6     Jan2014 219.81 1
 7     Jan2015 220.45 1
 8     Jan2017 221.14 1
 9     Jan2016 221.26 1
10    Jan2018 221.74 1
Jan Median = 210.7      10 month-years    

 1     Feb1979 197.17 1
 2     Feb1980 198.83 1
 3     Feb2000 212.35 1
 4     Feb2005 217.02 1
 5     Feb2019 221.57 1

 1     Mar1976 196.19 1
 2     Mar1978 196.98 1
 3     Mar1977 197.11 1
 4     Mar1975 197.60 1
 5     Mar1979 197.86 1
 6     Mar1982 200.03 1
 7     Mar1981 200.05 1
 8     Mar1987 200.47 1
 9     Mar1983 200.74 1
10    Mar1986 200.90 1
11    Mar1985 201.46 1
12    Mar1984 201.82 1
13    Mar2012 219.65 1
Mar Median = 200.05      13 month-years    

 1     Apr1976 196.83 1
 2     Apr1978 197.05 1
 3     Apr1975 197.30 2
 4     Apr1985 201.88 1
 5     Apr2005 216.36 1
 6     Apr2007 217.88 1
 7     Apr2013 219.33 1
 8     Apr2014 219.50 1
 9     Apr2015 220.19 1
10    Apr2016 221.19 1
11    Apr2019 221.47 1
Apr Median = 217.88      11 month-years    

 1     May1977 197.07 1
 2     May1975 197.22 1
 3     May1974 197.42 1
 4     May1980 198.19 1
 5     May2017 221.35 1
 6     May2018 221.61 1

 1     Jun1978 197.22 1
 2     Jun1975 197.37 1
 3     Jun1979 197.45 1
 4     Jun1974 197.53 1
 5     Jun1977 197.74 1
 6     Jun1976 197.98 1
 7     Jun1989 199.19 1
 8     Jun1981 199.90 1
 9     Jun1982 200.27 1
10    Jun1986 200.54 1
11    Jun1987 200.74 1
12    Jun1983 200.89 1
13    Jun1985 201.66 1
14    Jun1984 204.06 1
Jun Median = 199.5      14 month-years    

 1     Jul1976 196.96 1
 2     Jul1975 197.25 1
 3     Jul1977 197.72 1
 4     Jul1974 197.93 1
 5     Jul2013 219.64 1
 6     Jul2014 219.90 1
 7     Jul2015 220.52 1
 8     Jul2017 221.65 1
 9     Jul2016 221.77 1
10    Jul2019 221.80 1
11    Jul2018 222.04 1
Jul Median = 219.9      11 month-years    

 1     Aug1981 200.39 1
 2     Aug2015 221.39 1

 1     Sep1976 196.57 1
 2     Sep1977 197.50 1
 3     Sep1975 197.60 1
 4     Sep1979 197.70 1
 5     Sep1978 197.85 1
 6     Sep1974 198.09 2
 7     Sep1987 200.99 1
 8     Sep1986 201.23 1
 9     Sep1982 201.35 1
10    Sep1980 201.53 1
11    Sep1983 201.68 1
12    Sep1984 201.83 1
13    Sep1985 202.08 1
Sep Median = 200.99      13 month-years    

 1     Oct1993 213.33 1
 2     Oct2012 219.61 1
 3     Oct2013 220.32 1
 4     Oct2014 220.64 1
 5     Oct2015 221.69 1
 6     Oct2016 221.76 1
 7     Oct2017 222.00 1
 8     Oct2018 222.18 1
 9     Oct2019 222.41 1

 1     Nov1976 197.24 1
 2     Nov1975 197.50 1
 3     Nov1977 197.51 1
 4     Nov1974 197.68 1
 5     Nov2008 219.42 1

 1     Dec1975 197.16 1
 2     Dec1977 197.47 1
 3     Dec1979 198.30 1
 4     Dec1983 198.37 1
 5     Dec1978 198.39 1
 6     Dec1974 198.56 1
 7     Dec1980 199.48 1
 8     Dec1981 200.38 1
 9     Dec1982 201.09 1
10    Dec1985 201.80 1
Dec Median = 198.48      10 month-years    

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 1 - lev_va - Comp date: 10/20/2019 10:56:34 AM - Ver: 05-47-0009
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