Greensboro Air Quality Index (AQI) and Air Pollution
The Greensboro Air Quality Index (AQI) today is 42 (Good). The dominant pollutant is O3. Other measured pollutants include NO₂ (2.8 ppb), SO₂ (0.6 ppb), CO (0.128 ppm), O₃ (0.046 ppm), PM10 (4.9µg/m³), PM2.5 (4 µg/m³), contributing to air pollution.
Live AQI
42(US-AQI)
Air Quality is
Good
Main Pollutant: O3
Last updated: just now
Good
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Unhealthy
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0
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300301+
7°C
75%
9 Km/h
Major Pollutants Greensboro
PM2.5
Good4 µg/m³
PM10
Good4.9 µg/m³
O₃
Good0.046 ppm
CO
Good0.128 ppm
NO₂
Good2.8 ppb
SO₂
Good0.6 ppb
In Greensboro, the main air pollutant is O3. It mostly comes from Ozone forms when sunlight reacts with gases from vehicles and industries. It can irritate the lungs and throat and make it difficult to breathe especially for people with asthma. To stay safe, Try to avoid outdoor exercise during afternoon hours when ozone levels are usually high.