Based on a study on smoking prevalence from 1996 to 2012, a map by The New York Times shows the results. Smoking rates among men and women have declined overall over the years, but there are still relatively high rates in many areas of the country, which appears to correlate with income. Lower income tends towards higher smoking rates.
Smoking rates and income
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Air Quality Mapped Over Time
With wildfires burning in the western United States, smoke fills the air. This is an animation of the air quality during the past couple of months.
Career Timelines for Every Basketball Player Who Has Played an NBA Game
I was curious who played for a single team over their entire career, who skipped around, and how the patterns changed over the decades.