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Period of Record Monthly Statistics for 302919091020501 - EB-1019
Annual monthly statistics of approved data for all data types.
Report date: 10/13/2019 6:11:54 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     Jan1991 41.72 1
 2     Jan1992 43.14 1
 3     Jan1989 44.42 1
 4     Jan1994 46.57 1
 5     Jan1998 48.74 1
 6     Jan2005 49.48 1
 7     Jan2004 51.88 1
 8     Jan2006 53.24 1
 9     Jan2001 55.31 1
10    Jan2019 55.83 1
11    Jan2018 56.21 1
12    Jan2007 57.88 1
13    Jan2010 59.94 1
14    Jan2008 60.98 1
15    Jan2013 62.54 1
16    Jan2012 62.95 1
17    Jan2014 63.78 1
18    Jan2015 64.00 1
Jan Median = 55.57      18 month-years    

 1     Feb1990 42.62 1
 2     Feb1993 43.17 1
 3     Feb1997 46.55 1
 4     Feb1995 47.28 1
 5     Feb1999 49.48 1
 6     Feb2003 50.67 1
 7     Feb2002 51.27 1
 8     Feb2000 52.27 1
 9     Feb2009 59.56 1
10    Feb2016 60.70 1
11    Feb2011 61.49 1
Feb Median = 50.67      11 month-years    

 1     Mar1989 42.14 1
 2     Mar2005 46.83 1
 3     Mar2017 57.61 1

 1     Apr1983 38.70 1
 2     Apr1981 39.18 1
 3     Apr1994 40.18 1
 4     Apr1991 41.39 1
 5     Apr1990 42.17 1
 6     Apr1986 42.30 1
 7     Apr1992 42.65 1
 8     Apr1997 43.87 1
 9     Apr1987 46.14 1
10    Apr1998 47.99 1
11    Apr2003 49.67 1
12    Apr2004 50.33 1
13    Apr2001 52.01 1
14    Apr2006 52.68 1
15    Apr2010 58.88 1
16    Apr2016 58.91 1
17    Apr2009 58.94 1
18    Apr2008 59.99 1
19    Apr2012 60.91 1
20    Apr2013 61.53 1
21    Apr2011 61.78 1
22    Apr2015 63.70 1
Apr Median = 50.00      22 month-years    

 1     May1982 38.78 1
 2     May1980 38.88 1
 3     May1984 40.87 2
 4     May1993 41.35 1
 5     May1990 42.02 1
 6     May1988 45.60 1
 7     May1999 49.36 1
 8     May2002 52.51 1
 9     May2000 53.40 1
10    May2007 56.48 1
11    May2014 63.22 1
May Median = 45.6      11 month-years    

 1     Jun1992 44.96 1
 2     Jun2018 57.50 1
 3     Jun2017 58.18 1
 4     Jun2010 61.08 1

 1     Jul1989 40.93 1
 2     Jul1991 41.01 1
 3     Jul1990 41.69 1
 4     Jul1994 42.15 1
 5     Jul1993 43.06 1
 6     Jul1997 45.71 1
 7     Jul2004 49.61 1
 8     Jul2005 50.31 1
 9     Jul1999 50.73 1
10    Jul1998 52.06 1
11    Jul2003 53.07 1
12    Jul2001 53.9 1
13    Jul2000 56.60 1
14    Jul2018 57.66 1
15    Jul2016 59.06 1
16    Jul2008 61.33 1
17    Jul2006 62.33 1
18    Jul2015 62.90 1
19    Jul2009 62.93 1
20    Jul2013 63.28 1
21    Jul2012 63.51 1
22    Jul2014 63.75 1
23    Jul2011 64.68 1
Jul Median = 53.9      23 month-years    

 1     Aug2002 52.60 1
 2     Aug2007 58.24 1

 1     Sep2019 56.94 1
 2     Sep2017 57.65 1

 1     Oct1981 39.53 1
 2     Oct1980 40.55 1
 3     Oct1982 41.00 1
 4     Oct1984 41.83 2
 5     Oct1990 42.62 1
 6     Oct1991 43.29 1
 7     Oct1985 43.35 1
 8     Oct1987 46.22 1
 9     Oct1986 46.54 1
10    Oct1996 48.26 1
11    Oct2002 52.34 1
12    Oct2003 53.12 1
13    Oct2004 53.39 1
14    Oct2005 54.20 1
15    Oct2017 58.00 1
16    Oct2000 58.12 1
17    Oct2018 58.17 1
18    Oct2016 59.27 1
19    Oct2007 60.87 1
20    Oct2008 60.90 1
21    Oct2006 61.14 1
22    Oct2010 62.64 1
23    Oct2009 63.12 1
24    Oct2015 63.70 1
25    Oct2012 63.98 1
26    Oct2011 64.44 1
27    Oct2013 65.09 1
28    Oct2014 65.17 1
Oct Median = 56.1      28 month-years    

 1     Nov1993 41.05 1
 2     Nov1983 41.10 1
 3     Nov1989 43.32 1
 4     Nov1992 47.07 1
 5     Nov1994 47.93 1
 6     Nov1997 49.72 1
 7     Nov1998 51.58 1
 8     Nov1999 52.95 1
 9     Nov2001 53.77 1

 1     Dec1979 41.34 1
 2     Dec1988 45.20 1

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 1 - lev_va - Comp date: 10/13/2019 6:12:05 AM - 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.
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  • 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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