Iowa Department of Public Safety Division of Criminal Investigation

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Statistics for Hancock County

Previous Six Months

Month

Year

Average Alcohol Level
(g/210L)

Number of Tests

May 2019 0.000 3
April 2019 0.116 2
March 2019 0.123 2
February 2019 0.158 4
January 2019 0.160 1
December 2018 0.130 5
 

Total:

17

Year to Date

Year

Average Alcohol Level
(g/210L)

Number of Tests

2019 0.127 12
2018 0.148 47
2017 0.128 21
2016 0.155 40
2015 0.147 37
2014 0.150 35
2013 0.149 45
2012 0.128 40
2011 0.110 44

DataMaster CDM Historical Data *

Year

Average Alcohol Level
(g/210L)

Number of Tests

2010 0.147 31
2009 0.140 33
2008 0.146 27
2007 0.118 34
2006 0.137 27
2005 0.120 33
2004 0.132 42
2003 0.150 42
2002 0.142 48
 

Total:

317

* 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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