On an average day, 881,684 teenagers aged 12 to 17 smoked cigarettes, according to a report by the Substance Abuse and Mental Health Services Administration (SAMHSA). The report also says that on average day 646,707 adolescents smoked marijuana and 457,672 drank alcohol.
To provide some perspective, the number of adolescents using marijuana on an average day could almost fill the Indianapolis Speedway (seating capacity 250,000 seats) two and a half times.
"This data about adolescents sheds new light on how deeply substance use pervades the lives of many young people and their families," said SAMHSA Administrator Pamela S. Hyde. “While other studies indicate that significant progress has been made in lowering the levels of some forms of substance use among adolescents in the past decade, this report shows that far too many young people are still at risk."