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A comment on The health benefits of better air. Parent comment

Re:The health benefits of better air by clairity on Wednesday April 28, 2021 @01:14AM (#26965840)
nox is a combustion byproduct so probably that?
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Re:The health benefits of better air by lmm on Wednesday April 28, 2021 @03:30AM (#26966728)
Yeah I would assume it was coming mostly from nearby cars.
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Re:The health benefits of better air by PurpleFoxy on Wednesday April 28, 2021 @07:22AM (#26968108)
The crazy thing is there are no nearby cars. There is a highway about 1.5km away which I assume it must all blow from. There is nothing else within 1.5km
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