What’s the AQI Outside When I Need to Turn on My Air Purifier?

The World Health Organisation’s upper limit for air pollution is 10µg/m³, or approximately AQI(US) 50. We suggest turning on your air purifier whenever outdoor levels are above this value.

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Smart Air low cost purifiers

Smart Air is a social enterprise that creates simple, no-nonsense air purifier and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.

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