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Period of Record Monthly Statistics for 303905090583301 - EB-896
Annual monthly statistics of approved data for all data types.
Report date: 1/25/2018 9:13:22 PM

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     Jan1974 15.58 1
 2     Jan1984 16.24 1
 3     Jan1992 16.36 1
 4     Jan1994 16.40 1
 5     Jan1991 16.54 1
 6     Jan1989 16.66 1
 7     Jan1980 16.68 1
 8     Jan2015 17.10 1
 9     Jan1983 17.27 1
10    Jan1981 17.35 1
11    Jan1973 17.55 1
12    Jan1982 18.00 1
13    Jan2005 19.04 1
14    Jan2004 19.97 1
15    Jan2006 20.15 1
16    Jan2007 20.75 1
17    Jan2010 20.82 1
18    Jan2008 21.63 1
19    Jan2012 21.77 1
Jan Median = 17.35      19 month-years    

 1     Feb1990 14.62 1
 2     Feb2016 14.77 1
 3     Feb1996 15.38 1
 4     Feb1997 15.38 1
 5     Feb1993 15.42 1
 6     Feb1995 15.47 1
 7     Feb1976 15.93 1
 8     Feb1978 16.01 1
 9     Feb1985 16.53 1
10    Feb1979 16.71 1
11    Feb1977 16.81 1
12    Feb1973 17.19 1
13    Feb2013 18.88 1
14    Feb2014 18.99 1
15    Feb2009 20.99 1
16    Feb2011 21.03 1
Feb Median = 16.27      16 month-years    

 1     Mar1989 16.25 1
 2     Mar1977 16.64 1
 3     Mar1988 16.84 1
 4     Mar1986 16.85 1
 5     Mar1981 17.08 1
 6     Mar1973 17.32 1
 7     Mar2005 18.25 1

 1     Apr2015 13.93 1
 2     Apr1997 14.12 1
 3     Apr1990 14.51 1
 4     Apr1996 14.93 1
 5     Apr1974 15.17 1
 6     Apr1994 15.18 1
 7     Apr1980 15.30 1
 8     Apr1992 15.43 1
 9     Apr1984 15.79 1
10    Apr1976 15.80 2
11    Apr1991 15.88 1
12    Apr1983 16.06 1
13    Apr1978 16.18 1
14    Apr1985 16.25 1
15    Apr1973 16.60 2
16    Apr1986 16.80 1
17    Apr1982 17.53 1
18    Apr2013 18.34 1
19    Apr2004 19.30 1
20    Apr2010 20.30 1
21    Apr2009 20.56 1
22    Apr2012 20.75 1
23    Apr2011 20.76 1
24    Apr2008 20.91 1
Apr Median = 16.12      24 month-years    

 1     May1993 15.36 1
 2     May1979 15.78 1
 3     May1975 16.01 1
 4     May1984 16.25 1
 5     May1973 16.27 1
 6     May1977 16.34 1
 7     May2014 18.78 1
 8     May2006 20.25 1

 1     Jun1973 16.40 1
 2     Jun1988 16.95 1
 3     Jun2010 20.58 1
 4     Jun2007 20.67 1

 1     Jul2015 13.59 1
 2     Jul1994 14.11 1
 3     Jul1997 14.23 1
 4     Jul1996 14.54 1
 5     Jul1993 15.07 1
 6     Jul1990 15.42 1
 7     Jul1989 15.69 1
 8     Jul1975 15.87 2
 9     Jul1980 15.88 1
10    Jul1991 16.09 1
11    Jul1983 16.28 1
12    Jul1992 16.35 1
13    Jul1979 16.36 1
14    Jul1976 16.48 1
15    Jul1978 16.53 1
16    Jul1973 16.66 1
17    Jul1984 16.91 1
18    Jul1977 17.31 1
19    Jul1981 17.38 1
20    Jul1982 18.06 1
21    Jul2013 18.46 1
22    Jul2004 18.70 1
23    Jul2014 18.75 1
24    Jul2005 18.89 1
25    Jul2003 18.97 1
26    Jul2006 20.91 1
27    Jul2009 21.38 1
28    Jul2008 21.42 1
29    Jul2012 21.43 1
30    Jul2011 21.67 1
Jul Median = 16.60      30 month-years    

 1     Aug1995 13.25 1
 2     Aug1973 16.81 1
 3     Aug1985 17.40 1
 4     Aug1986 17.40 1
 5     Aug2007 20.89 1

 1     Sep1975 15.61 1

 1     Oct1975 15.88 1
 2     Oct1991 15.93 1
 3     Oct1995 16.08 1
 4     Oct1989 16.10 1
 5     Oct2015 16.35 1
 6     Oct1983 16.41 1
 7     Oct1973 16.74 1
 8     Oct1990 16.85 1
 9     Oct1974 17.00 1
10    Oct1980 17.11 1
11    Oct1984 17.32 2
12    Oct1988 17.36 1
13    Oct1987 17.42 1
14    Oct1985 17.45 1
15    Oct2014 17.72 1
16    Oct1981 17.83 1
17    Oct1982 18.31 1
18    Oct2013 19.24 1
19    Oct2005 19.60 1
20    Oct2004 19.65 1
21    Oct2003 19.73 1
22    Oct2010 21.07 1
23    Oct2012 21.08 1
24    Oct2008 21.16 1
25    Oct2007 21.55 1
26    Oct2006 21.75 1
27    Oct2011 21.76 1
28    Oct2009 21.88 1
Oct Median = 17.59      28 month-years    

 1     Nov1989 15.80 1
 2     Nov1997 15.84 1
 3     Nov1977 16.80 1
 4     Nov1979 17.14 1
 5     Nov1978 17.33 1
 6     Nov1976 17.69 1
 7     Nov1986 17.96 1
 8     Nov1972 18.00 1

 1     Dec1972 17.85 1

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 1 - lev_va - Comp date: 1/25/2018 9:13:35 PM - Ver: 05-47-0009
  • The data you have obtained are from an automated U.S. Geological Survey database and may be subject to revision. The data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its use.
  • Real time data are considered Provisional and have not been reviewed or edited unless otherwise indicated.
  • These data may be subject to significant change and are not citeable until reviewed and approved by the U.S. Geological Survey.
  • Data users are cautioned to consider carefully the provisional nature of the information before using it for decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences.
  • Information concerning the accuracy and appropriate uses of these data may be obtained from the state contact for the office collecting the data.



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