Breath Alcohol

Iowa Department of Public Safety Division of Criminal Investigation

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Statistics for Fayette County

Previous Six Months

Month	Year	Average Alcohol Level (g/210L)	Number of Tests
November	2024	0.146	1
October	2024	0.091	5
September	2024	0.131	2
August	2024	0.000	13
June	2024	0.131	1
May	2024	0.095	3
		Total:	25

Year to Date

Year	Average Alcohol Level (g/210L)	Number of Tests
2024	0.110	34
2023	0.141	41
2022	0.126	46
2021	0.128	47
2020	0.127	40
2019	0.140	55
2018	0.152	58
2017	0.139	97
2016	0.133	86
2015	0.127	94
2014	0.134	90
2013	0.128	120
2012	0.138	140
2011	0.146	159
2010	0.131	25

DataMaster CDM Historical Data *

Year	Average Alcohol Level (g/210L)	Number of Tests
2010	0.138	95
2009	0.136	109
2008	0.138	172
2007	0.129	97
2006	0.128	115
2005	0.142	153
2004	0.109	224
2003	0.104	229
2002	0.096	161
	Total:	1,355

* 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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