Phoenix, AZ Air Quality Alert: PM10 Levels Unhealthy for Sensitive Groups

Current Air Quality

In Phoenix, AZ, the air quality index (AQI) has reached a peak level of 145 for the observation date of February 24, 2026. The primary pollutant of concern is PM10, which is currently classified in the ‘Unhealthy for Sensitive Groups’ category. Other monitored pollutants in the area include PM2.5, which recorded an AQI of 95 (Moderate), and Ozone (O3), which recorded an AQI of 44 (Good).

What This Means

An AQI value between 101 and 150 is classified by the EPA as ‘Unhealthy for Sensitive Groups’ (USG). At this level, air quality is considered acceptable for the general public; however, members of sensitive groups may experience health effects from exposure to the air.

Who Should Take Precautions

Groups at increased risk from PM10 exposure include people with heart or lung disease, older adults, and children. These individuals are more sensitive to the effects of particle pollution and should take appropriate measures to protect their health.

What You Should Do

Members of sensitive groups should reduce prolonged or heavy exertion outdoors. It is advisable to take more breaks and do less intense activities. The general public is generally not affected by this level of air quality and does not need to limit outdoor activity.

Source

Data provided by EPA AirNow.