Atlanta, GA Air Quality Alert: PM2.5 Levels Reach Unhealthy for Sensitive Groups

Air Quality low EPA · · Atlanta, GA

On February 15, 2026, air quality in Atlanta, GA reached an AQI of 115 for fine particulate matter, triggering a health alert for sensitive groups.

Current Air Quality

On February 15, 2026, the reporting area of Atlanta, GA, recorded an Air Quality Index (AQI) of 115. The primary pollutant of concern is fine particulate matter (PM2.5), which is currently classified in the “Unhealthy for Sensitive Groups” category. Other pollutants measured in the area include Ozone (O3) with an AQI of 38 (Good) and PM10 with an AQI of 49 (Good).

What This Means

An AQI level of 115 falls within the “Unhealthy for Sensitive Groups” range (101-150). This indicates that while the general public is unlikely to be affected, individuals with specific health sensitivities may experience health effects due to the concentration of fine particulates in the air.

Who Should Take Precautions

Groups at increased risk from exposure to PM2.5 include people with heart or lung disease, older adults, children, and teenagers. These individuals are more likely to be affected by the current air quality conditions.

What You Should Do

Members of sensitive groups should reduce prolonged or heavy exertion outdoors. It is recommended to take more breaks, engage in less intense activities, and watch for symptoms such as coughing or shortness of breath. The general public can continue normal outdoor activities.

Source

Data provided by EPA AirNow.

Source: EPA Official Notice