Iowa Department of Public Safety Division of Criminal Investigation

_______________

 

Statistics for Louisa County

Previous Six Months

Month

Year

Average Alcohol Level
(g/210L)

Number of Tests

May 2019 0.134 7
April 2019 0.146 3
March 2019 0.132 10
February 2019 0.140 4
January 2019 0.000 2
December 2018 0.152 6
 

Total:

32

Year to Date

Year

Average Alcohol Level
(g/210L)

Number of Tests

2019 0.136 26
2018 0.124 49
2017 0.138 35
2016 0.156 27
2015 0.141 49
2014 0.154 51
2013 0.137 53
2012 0.105 104
2011 0.141 138
2010 0.080 38

DataMaster CDM Historical Data *

Year

Average Alcohol Level
(g/210L)

Number of Tests

2010 0.115 36
2009 0.128 57
2008 0.146 61
2007 0.143 77
2006 0.138 79
2005 0.140 87
2004 0.144 68
2003 0.150 8
2002 0.159 25
 

Total:

498

* 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