Meriden Air Quality Index (AQI) and Air Pollution
The Meriden Air Quality Index (AQI) today is 40 (Good). The dominant pollutant is O3. Other measured pollutants include NO₂ (5.6 ppb), SO₂ (1.3 ppb), CO (0.151 ppm), O₃ (0.044 ppm), PM10 (5.5µg/m³), PM2.5 (3.9 µg/m³), contributing to air pollution.
Live AQI
40(US-AQI)
Air Quality is
Good
Main Pollutant: O3
Last updated: just now
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
0
50
100
150
200
300301+
9°C
74%
6 Km/h
Major Pollutants Meriden
PM2.5
Good3.9 µg/m³
PM10
Good5.5 µg/m³
O₃
Good0.044 ppm
CO
Good0.151 ppm
NO₂
Good5.6 ppb
SO₂
Good1.3 ppb
In Meriden, 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.