3 ms·
Airnow is using US AQI and not μg/m. US AQI 50 corresponds to approx. 12 μg/m.
by ahaucnx 5y ago
Airnow is using US AQI and not μg/m. US AQI 50 corresponds to approx. 12 μg/m.
- dahart 5y agoOh thank you, pre-coffee units fail on my part. So I’d guess most air sensors on the market aren’t necessarily classifying their readings into green-good / red-bad, or at least come with a now-outdated chart. Are there sensors that have been released and/or updated to match the new guidelines already?