U.S. fatal car crashes by month - alcohol-impaired drivers 2019
Between January and December 2019, the percentage of alcohol-impaired drivers involved in fatal car crashes peaked in September: 9.4 percent of such accidents occurred in this month. February showed the lowest rate with 6.2 percent. Alcohol-impaired crashes are those involving a driver with a blood alcohol concentration (BAC) of 0.08 grams per deciliter or higher.