Air Quality Alert: Atlanta, GA Reaches Unhealthy for Sensitive Groups Level

Air Quality low EPA · · Atlanta, GA

On February 19, 2026, air quality in Atlanta, GA reached an AQI of 125, categorized as Unhealthy for Sensitive Groups, primarily due to fine particulate matter (PM2.5).

Current Air Quality

On February 19, 2026, the reporting area of Atlanta, GA, recorded an Air Quality Index (AQI) of 125. The primary pollutant of concern is fine particulate matter (PM2.5), which reached the ‘Unhealthy for Sensitive Groups’ category. Other pollutants measured include Ozone (O3) with an AQI of 30 (Good) and PM10 with an AQI of 22 (Good).

What This Means

An AQI level of 125 is classified by the EPA as ‘Unhealthy for Sensitive Groups.’ At this level, members of sensitive groups may experience health effects, though the general public is less likely to be affected by these conditions.

Who Should Take Precautions

Groups at higher risk from this level of air pollution include people with heart or lung disease, older adults, children, and teenagers. These individuals are more susceptible to the effects of fine particulate matter.

What You Should Do

People in sensitive groups should reduce prolonged or heavy exertion outdoors. While it is generally safe to be active outside, it is recommended to take more breaks, choose less intense activities, and monitor for symptoms such as coughing or shortness of breath. The general public is not expected to be affected.

Source

This information is provided by the EPA AirNow service.

Source: EPA Official Notice