Iowa Department of Public Safety Division of Criminal Investigation

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Statistics for Dickinson County

Previous Six Months

Month

Year

Average Alcohol Level
(g/210L)

Number of Tests

January 2019 0.166 5
December 2018 0.124 9
November 2018 0.151 8
October 2018 0.209 8
September 2018 0.160 11
August 2018 0.179 17
 

Total:

58

Year to Date

Year

Average Alcohol Level
(g/210L)

Number of Tests

2019 0.166 5
2018 0.158 143
2017 0.144 154
2016 0.145 156
2015 0.143 147
2014 0.140 161
2013 0.147 164
2012 0.142 207
2011 0.147 200
2010 0.145 76

DataMaster CDM Historical Data *

Year

Average Alcohol Level
(g/210L)

Number of Tests

2010 0.141 138
2009 0.136 241
2008 0.134 245
2007 0.131 274
2006 0.100 260
2005 0.123 214
2004 0.123 261
2003 0.128 299
2002 0.133 259
 

Total:

2,191

* 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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