Iowa Department of Public Safety Division of Criminal Investigation

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Statistics for Madison County

Previous Six Months

Month

Year

Average Alcohol Level
(g/210L)

Number of Tests

January 2019 0.073 3
December 2018 0.147 4
November 2018 0.143 4
October 2018 0.121 8
September 2018 0.107 1
August 2018 0.078 6
 

Total:

26

Year to Date

Year

Average Alcohol Level
(g/210L)

Number of Tests

2019 0.073 3
2018 0.100 58
2017 0.085 94
2016 0.131 57
2015 0.169 46
2014 0.131 32
2013 0.128 47
2012 0.133 38
2011 0.135 42
2010 0.132 16

DataMaster CDM Historical Data *

Year

Average Alcohol Level
(g/210L)

Number of Tests

2010 0.100 20
2009 0.097 61
2008 0.135 55
2007 0.124 59
2006 0.120 70
2005 0.102 54
2004 0.120 42
2003 0
2002 0.134 73
 

Total:

434

* The DataMaster CDM in use in Iowa from 1999 until 2011 was capable of limited data collection. This section of the website allows users to view the approximate number of tests and the average alcohol concentration of the subject for each county from 2002–2010.

This data is limited to the DataMaster CDM only. Please note, that the data may not be complete. The DataMaster CDM was capable of only holding approximately 175 tests at a time and there were situations that the memory was full and would no longer store tests until it was downloaded. Also, data may have been lost, never stored or cleared from memory prior to a download taking place.

The statistical data includes several subject tests that may have been performed by officers as "practice" and suspects that may have been impaired by substances other than alcohol therefore resulting in a zero breath alcohol result. Eliminating any test that was below 0.010 g/210 L, the statewide average over the past decade has been around 0.147 g/210 L.

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