Lancaster Air Quality Index (AQI) and Air Pollution
The Lancaster Air Quality Index (AQI) today is 47 (Good). The dominant pollutant is O3. Other measured pollutants include NO₂ (0.4 ppb), SO₂ (0.2 ppb), CO (0.1 ppm), O₃ (0.05 ppm), PM10 (16.2µg/m³), PM2.5 (6.5 µg/m³), contributing to air pollution.
Live AQI
47(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+
17°C
55%
33 Km/h
Major Pollutants Lancaster
PM2.5
Good6.5 µg/m³
PM10
Good16.2 µg/m³
O₃
Good0.05 ppm
CO
Good0.1 ppm
NO₂
Good0.4 ppb
SO₂
Good0.2 ppb
In Lancaster, 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.