Iowa Department of Public Safety Division of Criminal Investigation

_______________

 

Statistics for Clarke County

Previous Six Months

Month

Year

Average Alcohol Level
(g/210L)

Number of Tests

January 2019 0.136 3
December 2018 0.125 8
November 2018 0.148 6
October 2018 0.076 5
September 2018 0.166 1
August 2018 0.117 8
 

Total:

31

Year to Date

Year

Average Alcohol Level
(g/210L)

Number of Tests

2019 0.136 3
2018 0.117 71
2017 0.112 84
2016 0.122 57
2015 0.139 73
2014 0.110 85
2013 0.130 93
2012 0.131 91
2011 0.125 76
2010 0.136 40

DataMaster CDM Historical Data *

Year

Average Alcohol Level
(g/210L)

Number of Tests

2010 0.126 35
2009 0.127 93
2008 0.128 83
2007 0.121 76
2006 0.124 65
2005 0.151 51
2004 0.145 61
2003 0.144 59
2002 0.137 84
 

Total:

607

* 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.

Download CSV

Back to State and County Statistics

  Mailbox
Click here to sign up for email notifications