Then why isn't everyone in the Los Angeles valley on a high risk smog day dead by the end of the day?
How did I grow up and survive in 70's Los Angeles when we had smog alerts at least 3x a month, many times far more often.
Same.. grew up through the 80s. People don't believe me when I say the smog was so bad it literally hurt to breathe outside
I don't remember the 80's being bad at all, I guess the 70's were just horrible by comparison. I Graduated hs in the mid 80's
https://www.latimes.com/local/lanow/la-me-ln-obama-smog-20150803-htmlstory.html
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