AQI | AQIMAP

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AQI

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AQI Level	Value
Good	0-50
Moderate	51-100
Unhealthy for Sensitive Groups	101-150
Unhealthy	151-200
Very Unhealthy	201-300
Hazardous	301-500

AQI: Good
Air quality is considered satisfactory, and air pollution poses little or no risk.

AQI: Moderate
Air quality is acceptable; however, for some pollutants there may be
a moderate health concern for a very small number of people who are
unusually sensitive to air pollution.

AQI: Unhealthy for Sensitive Groups
Although general public is not likely to be affected at this AQI range,
people with lung disease, older adults and children are at a greater risk
from exposure to ozone, whereas persons with heart and lung disease,
older adults and children are at greater risk from the presence of particles in the air.

AQI: Unhealthy
Everyone may begin to experience health effects;
members of sensitive groups may experience more serious health effects.

AQI: Very Unhealthy
Health alert: everyone may experience more serious health effects.

AQI: Hazardous
Health warnings of emergency conditions.
The entire population is more likely to be affected.

Updated 4/21/2025 1:58:29 PM