air quality index vs cigarettes Minneapolis' worst day was equivalent to smoking half pack of AQI of 313- Every 2
Description
In Portsmouth, where PM2.5 levels are equivalent to smoking 126 cigarettes per year, the council reports deaths attributable to fine particulate pollution to be higher than the England average most years since 2010

Prescription Drugs Prescription drugs including benzodiazepines, sleep aids, and stimulants used to treat ADHD are also commonly viewed as gateway drugs, since these substances are often easily accessible from friends, family, and doctors
PMC 3995256
The study compared emissions from two of India's best-selling tobacco brands and four popular herbal varieties containing combinations of basil, clove, cinnamon, mint, green tea, water lily, and chamomile
Also, as shown in the lower portion of Table 2, smoking varies significantly by cohort-specific (0.00668

However, the number of lifeyears lost due to cigar or pipe smoking is fewer compared with cigarette smoking