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2 days agoAQI is highly variable by locale and hour. It averages out in the end, but measuring regional and global emissions is a better way to compare disparate time periods, except for areas at the extremes.


AQI is highly variable by locale and hour. It averages out in the end, but measuring regional and global emissions is a better way to compare disparate time periods, except for areas at the extremes.
Honestly, that’s still way more secure than OP’s image. Physical access is still required in your scenario.