AIR QUALITY ALERT: OZONE HIGH POLLUTION ADVISORY IN PHOENIX TODAY
Phoenix residents face challenging air conditions today, June 10, 2025, as the Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA)[1]. This advisory comes amid rising temperatures and weather patterns that favor ozone formation.
The current ozone Air Quality Index (AQI) in Phoenix stands at 87, placing it in the Moderate category[4]. While this level doesn't typically cause problems for most people, sensitive groups should exercise caution when spending time outdoors.
The National Weather Service in Phoenix has extended the Air Quality Alert until 10:00 PM MST tonight, indicating minimal to no known threat to life or property in Maricopa County[5]. However, residents with respiratory conditions should remain vigilant.
Today's air quality forecast also shows particulate matter concerns, with PM10 at 53 AQI (24-hour average of 59 μg/m³) and PM2.5 at 38 AQI (24-hour average of 6.9 μg/m³)[4]. These levels fall within acceptable ranges but still warrant attention.
The current air quality situation results from lighter winds and sunny skies that have persisted through the weekend, with temperatures well into triple digits[4]. These conditions create the perfect environment for ozone formation when sunlight reacts with pollutants from vehicles and industry.
Adding to today's challenges, an Extreme Heat Warning remains in effect until 10:00 PM MST tonight[5]. The combination of poor air quality and extreme heat creates particular concerns for vulnerable populations.
Residents are encouraged to take action to protect their health and reduce pollution levels. Simple measures include limiting outdoor activities during peak heat hours, reducing vehicle use when possible, and staying hydrated.
Weather experts predict a more active upper-level pattern will impact the region soon, potentially allowing ozone levels to drop slightly in the coming days[4].
For the latest updates on Phoenix air quality conditions, residents can visit the Maricopa County Air Quality Department website or download local weather apps that provide air quality notifications.
This content was created in partnership and with the help of Artificial Intelligence AI
