Breath Alcohol

Iowa Department of Public Safety Division of Criminal Investigation

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Statistics for Ringgold County

Previous Six Months

Month	Year	Average Alcohol Level (g/210L)	Number of Tests
September	2024	0.080	1
August	2024	0.068	3
May	2024	0.000	1
		Total:	5

Year to Date

Year	Average Alcohol Level (g/210L)	Number of Tests
2024	0.057	5
2023	0.134	8
2022	0.153	12
2021	0.077	5
2020	0.135	11
2019	0.133	8
2018	0.151	9
2017	0.097	19
2016	0.147	13
2015	0.141	19
2014	0.090	11
2013	0.144	19
2012	0.111	33
2011	0.103	37
2010	0.125	19

DataMaster CDM Historical Data *

Year	Average Alcohol Level (g/210L)	Number of Tests
2010	0.091	13
2009	0.143	17
2008	0.113	27
2007	0.122	18
2006	0.144	9
2005	0.132	10
2004	0.142	7
2003	0.140	19
2002	0.132	20
	Total:	140

* 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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