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Period of Record Monthly Statistics for 312614091400001 - Co-205
Annual monthly statistics of approved data for all data types.
Report date: 3/10/2019 9:59:08 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 12.68 1

 1     Feb2016 9.80 1
 2     Feb2014 14.74 1

 1     Mar1994 6.03 1
 2     Mar1997 6.78 1
 3     Mar1992 6.89 1
 4     Mar1995 7.27 1
 5     Mar1998 7.33 1
 6     Mar2005 7.96 1
 7     Mar1993 8.06 1
 8     Mar1990 9.05 1
 9     Mar1999 9.28 1
10    Mar1996 9.31 1
11    Mar1991 9.83 1
12    Mar2003 10.06 1
13    Mar2018 10.11 1
14    Mar2004 11.17 1
15    Mar2010 11.23 1
16    Mar2017 11.55 1
17    Mar2009 12.08 1
18    Mar2015 12.61 1
19    Mar2007 13.10 1
20    Mar2006 13.42 1
21    Mar2008 13.75 1
22    Mar2012 14.65 1
23    Mar2001 15.17 1
24    Mar2000 15.29 1
25    Mar2013 15.31 1
26    Mar2011 15.85 1
Mar Median = 10.64      26 month-years    

 1     Aug2016 12.76 1
 2     Aug2015 13.92 1
 3     Aug2014 14.81 1

 1     Sep1991 12.16 1
 2     Sep1993 13.22 1
 3     Sep1994 13.43 1
 4     Sep1992 13.89 1
 5     Sep1996 14.01 1
 6     Sep2001 14.10 1
 7     Sep1995 14.13 1
 8     Sep2007 15.05 1
 9     Sep1998 15.68 1
10    Sep1990 15.99 1
11    Sep2008 16.18 1
12    Sep2004 16.28 1
13    Sep2013 16.31 1
14    Sep2010 17.32 1
15    Sep2009 17.98 1
16    Sep2012 18.37 1
17    Sep2003 18.45 1
18    Sep2005 18.61 1
19    Sep1997 18.74 1
20    Sep2002 19.07 1
21    Sep1999 19.47 1
22    Sep2000 19.48 1
23    Sep2006 20.17 1
24    Sep2011 20.44 1
Sep Median = 16.30      24 month-years    

 1     Oct2018 12.37 1

Source: (dbo.sp_MonthYearStats20100317a) - SPC - 1 - lev_va - Comp date: 3/10/2019 9:59:14 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.
  • 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.



*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.

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