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Period of Record Monthly Statistics for 350810089430801 - Sh:R-031
Annual monthly statistics of approved data for all data types.
Report date: 9/8/2019 4:03:37 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     Jan1990 63.63 32
 2     Jan1991 72.08 3
 3     Jan1992 74.82 32
 4     Jan1994 78.42 32
 5     Jan1996 79.86 32
 6     Jan1993 80.23 32
 7     Jan1995 81.97 33
 8     Jan1997 83.92 28
 9     Jan1998 84.67 2
10    Jan2003 85.02 1
11    Jan1999 85.54 1
12    Jan2001 85.62 1
13    Jan2000 85.64 1
14    Jan2017 88.38 2
15    Jan2012 88.51 1
16    Jan2018 89.62 1
17    Jan2019 90.52 1
18    Jan2008 90.88 32
19    Jan2002 92.49 2
20    Jan2016 92.68 2
21    Jan2015 93.40 1
22    Jan2010 93.97 5
23    Jan2013 94.04 2
24    Jan2005 94.60 1
25    Jan2011 94.78 1
26    Jan2007 95.21 32
27    Jan2014 95.53 1
28    Jan2009 96.41 31
Jan Median = 88.45      28 month-years    

 1     Feb1990 63.33 29
 2     Feb1992 73.64 30
 3     Feb1991 73.82 26
 4     Feb1994 77.61 29
 5     Feb1995 77.64 29
 6     Feb1993 78.19 29
 7     Feb1996 81.68 30
 8     Feb2003 82.64 1
 9     Feb1997 83.69 19
10    Feb2018 85.35 2
11    Feb1999 85.40 1
12    Feb2017 88.98 1
13    Feb2008 89.02 27
14    Feb2000 90.13 2
15    Feb2001 91.24 1
16    Feb2002 91.65 1
17    Feb2012 91.68 1
18    Feb2004 92.28 1
19    Feb2014 92.77 1
20    Feb2010 93.24 1
21    Feb2006 94.52 1
22    Feb2007 94.52 29
23    Feb2013 94.56 1
24    Feb2005 94.71 1
25    Feb2009 95.08 29
26    Feb2011 95.19 2
Feb Median = 89.58      26 month-years    

 1     Mar1989 62.98 30
 2     Mar1990 64.85 32
 3     Mar1991 71.50 1
 4     Mar1992 73.36 27
 5     Mar1993 73.93 32
 6     Mar1998 76.19 1
 7     Mar1994 76.39 15
 8     Mar1995 80.44 32
 9     Mar1997 81.33 32
10    Mar1996 84.16 15
11    Mar1999 85.35 2
12    Mar2018 87.01 1
13    Mar2008 89.61 32
14    Mar2012 89.78 2
15    Mar2002 89.95 1
16    Mar2000 90.22 1
17    Mar2016 91.04 2
18    Mar2005 92.03 1
19    Mar2014 92.96 1
20    Mar2015 93.33 2
21    Mar2010 93.57 1
22    Mar2013 93.59 1
23    Mar2007 93.65 32
24    Mar2006 94.51 2
25    Mar2004 95.36 2
26    Mar2009 95.84 32
Mar Median = 89.70      26 month-years    

 1     Apr1989 62.86 31
 2     Apr1990 65.36 20
 3     Apr1991 74.07 1
 4     Apr1993 74.51 31
 5     Apr1992 75.33 31
 6     Apr1994 78.01 31
 7     Apr1997 82.64 31
 8     Apr1998 83.10 2
 9     Apr1996 83.37 30
10    Apr2018 84.97 1
11    Apr1995 85.51 31
12    Apr2005 86.07 1
13    Apr1999 87.20 1
14    Apr2017 87.47 1
15    Apr2001 88.09 1
16    Apr2008 89.81 30
17    Apr2010 90.39 1
18    Apr2003 91.89 2
19    Apr2015 92.59 1
20    Apr2013 92.85 1
21    Apr2002 92.89 1
22    Apr2007 93.44 31
23    Apr2011 94.24 1
24    Apr2009 95.54 32
25    Apr2004 95.95 1
Apr Median = 87.2      25 month-years    

 1     May1989 63.14 32
 2     May1990 66.65 3
 3     May1991 71.33 1
 4     May1993 76.73 25
 5     May1994 79.21 32
 6     May1992 79.34 31
 7     May1999 82.80 1
 8     May1998 84.44 1
 9     May1997 84.78 31
10    May2000 85.34 2
11    May1995 85.36 32
12    May1996 85.78 30
13    May2019 87.04 1
14    May2017 88.97 2
15    May2016 90.03 2
16    May2008 90.51 33
17    May2002 91.14 1
18    May2003 91.29 1
19    May2001 92.15 1
20    May2005 92.37 1
21    May2012 93.02 1
22    May2006 94.30 16
23    May2014 94.58 2
24    May2011 94.80 1
25    May2013 95.91 1
26    May2004 96.73 1
27    May2009 96.97 32
28    May2007 97.29 32
May Median = 89.50      28 month-years    

 1     Jun1989 63.23 31
 2     Jun1990 69.78 31
 3     Jun1991 76.17 1
 4     Jun1993 76.71 3
 5     Jun1992 78.13 32
 6     Jun1994 80.24 31
 7     Jun1997 84.68 32
 8     Jun1995 85.66 31
 9     Jun1998 86.99 1
10    Jun1999 87.51 1
11    Jun2000 88.00 1
12    Jun2019 90.78 1
13    Jun2018 91.33 1
14    Jun2001 91.54 2
15    Jun2015 92.31 1
16    Jun2016 92.37 1
17    Jun2010 93.29 1
18    Jun2008 93.54 32
19    Jun2003 93.55 1
20    Jun2005 93.73 1
21    Jun2012 94.82 1
22    Jun2004 94.87 1
23    Jun2013 95.83 1
24    Jun2014 96.18 1
25    Jun2002 96.38 1
26    Jun2011 96.59 1
27    Jun2009 96.75 31
28    Jun2006 97.41 28
29    Jun2007 98.54 31
Jun Median = 92.31      29 month-years    

 1     Jul1989 62.91 32
 2     Jul1990 79.16 32
 3     Jul1991 79.75 18
 4     Jul1992 81.09 32
 5     Jul1994 81.21 32
 6     Jul1993 82.79 32
 7     Jul1997 84.75 32
 8     Jul1996 85.20 2
 9     Jul1998 85.62 1
10    Jul1995 85.99 32
11    Jul2002 88.46 1
12    Jul2017 89.78 1
13    Jul1999 91.58 1
14    Jul2018 92.50 2
15    Jul2019 92.91 1
16    Jul2003 93.66 1
17    Jul2015 94.13 1
18    Jul2013 95.85 1
19    Jul2011 96.76 1
20    Jul2008 97.03 17
21    Jul2009 97.06 31
22    Jul2010 97.32 2
23    Jul2007 98.00 32
24    Jul2004 99.54 1
25    Jul2006 100.31 31
26    Jul2012 100.38 2
Jul Median = 92.0      26 month-years    

 1     Aug1989 63.23 32
 2     Aug1993 77.08 32
 3     Aug1991 78.42 32
 4     Aug1990 78.85 32
 5     Aug1992 80.82 32
 6     Aug1994 83.57 32
 7     Aug1996 85.11 1
 8     Aug1995 85.37 32
 9     Aug1997 86.35 32
10    Aug2017 88.39 1
11    Aug2018 91.90 1
12    Aug2016 93.08 1
13    Aug2005 93.56 2
14    Aug2014 93.67 1
15    Aug2000 94.19 1
16    Aug2001 95.28 2
17    Aug2010 95.83 1
18    Aug2009 95.93 17
19    Aug2011 96.01 1
20    Aug2008 96.38 29
21    Aug2006 97.76 33
22    Aug2003 99.19 1
23    Aug2007 102.63 32
Aug Median = 93.08      23 month-years    

 1     Sep1989 63.42 31
 2     Sep1990 75.66 6
 3     Sep1991 78.75 30
 4     Sep1993 81.10 31
 5     Sep1992 81.16 30
 6     Sep1997 84.03 30
 7     Sep1994 85.11 30
 8     Sep1995 86.27 31
 9     Sep2017 90.13 1
10    Sep1998 90.35 2
11    Sep2016 91.00 2
12    Sep1999 92.78 2
13    Sep2015 92.88 1
14    Sep2014 93.14 1
15    Sep2019 94.16 1
16    Sep2009 95.66 8
17    Sep2013 96.30 1
18    Sep2004 96.61 2
19    Sep2000 96.81 1
20    Sep2007 96.82 30
21    Sep2006 97.15 30
22    Sep2008 98.04 30
23    Sep2005 98.35 1
24    Sep2012 98.86 1
25    Sep2002 100.80 1
Sep Median = 92.88      25 month-years    

 1     Oct1989 63.68 30
 2     Oct1990 74.84 3
 3     Oct1991 77.60 33
 4     Oct1993 78.95 6
 5     Oct1992 80.18 33
 6     Oct1996 80.97 3
 7     Oct1994 84.29 33
 8     Oct1998 85.16 1
 9     Oct1995 85.35 32
10    Oct1997 85.52 2
11    Oct2017 87.10 2
12    Oct2016 89.32 1
13    Oct2004 90.94 1
14    Oct2015 91.08 1
15    Oct1999 91.40 1
16    Oct2009 91.91 31
17    Oct2002 92.83 2
18    Oct2014 93.04 1
19    Oct2011 93.36 1
20    Oct2013 93.85 1
21    Oct2000 94.11 2
22    Oct2012 94.81 2
23    Oct2003 95.45 2
24    Oct2007 95.82 33
25    Oct2001 96.55 2
26    Oct2005 96.56 1
27    Oct2006 96.79 32
28    Oct2010 97.58 1
29    Oct2008 97.80 28
Oct Median = 91.4      29 month-years    

 1     Nov1989 63.54 31
 2     Nov1991 75.29 31
 3     Nov1990 75.96 31
 4     Nov1993 78.39 31
 5     Nov1994 82.01 31
 6     Nov1992 82.12 31
 7     Nov1995 84.63 31
 8     Nov2000 84.93 1
 9     Nov1999 85.42 1
10    Nov1996 86.03 4
11    Nov2018 88.74 1
12    Nov2004 88.99 1
13    Nov2016 90.12 1
14    Nov2011 91.67 2
15    Nov2007 92.23 31
16    Nov2002 92.65 1
17    Nov2012 94.23 1
18    Nov2009 94.68 6
19    Nov2006 95.37 22
20    Nov2008 97.42 30
21    Nov2010 98.48 1
Nov Median = 88.74      21 month-years    

 1     Dec1989 63.63 32
 2     Dec1991 73.63 32
 3     Dec1990 74.71 5
 4     Dec1993 78.64 32
 5     Dec1992 79.57 32
 6     Dec1994 80.62 31
 7     Dec1995 82.10 31
 8     Dec1997 82.44 1
 9     Dec2017 84.89 1
10    Dec2000 85.55 1
11    Dec1998 87.05 1
12    Dec2018 87.45 1
13    Dec2015 90.30 1
14    Dec2007 92.17 32
15    Dec2002 92.55 1
16    Dec2001 93.00 1
17    Dec2005 93.58 1
18    Dec2014 93.74 2
19    Dec2004 93.85 1
20    Dec2013 94.06 1
21    Dec2006 94.61 32
22    Dec2009 95.47 15
23    Dec2008 95.61 33
24    Dec2003 96.28 2
Dec Median = 88.9      24 month-years    

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 3 - lev_va - Comp date: 9/8/2019 4:03:55 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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  • 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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