Show HN: How Many Cigarettes You Smoked Being Exposed to Air Pollution

I coded this small calculator to create more awareness on your lifelong exposure to air pollution by comparing it to cigarettes smoked.

Future improvements might be to select several cities in case you moved around.

Let me know if you have suggestions!

By the way, done with Claude Code Sonnet 4 and I spent around an hour on it. I think small programs like this is where AI tools really shine as you don’t need to ensure that the code fits into a larger architecture.