United States
Air quality in Phoenix is acceptable. Consider reducing intensity or duration.
Data from Open-Meteo • Updated 12:20:44 PM
Phoenix faces unique air quality challenges from dust storms, extreme heat, and vehicle emissions in a desert basin. PM10 levels spike during haboob season, while ozone is a persistent summer concern due to intense sunlight. The arid climate means particulate matter is a year-round factor.
Get your Training Conditions Score, analyze your route segment by segment, and find the best time to train.
Try it freePhoenix AQI typically ranges from 35 to 85. Dust events can cause sudden spikes above 150. Ozone regularly exceeds Moderate levels during the intense summer heat from May through September.
Very early mornings (before 6 AM) from October through April offer the best conditions. Summer running should be avoided not just for heat but for poor air quality from ozone.
Deep dive into pollutants, thresholds, and how air quality affects your running performance.
Quick threshold lookup for every AQI level. Know when to run and when to stay indoors.
Practical rules for training during smoke events: when to go indoors and how to recover.