Phoenix, Arizona Air Quality Data





Current Air Quality for Phoenix, Arizona
Air Quality Index (AQI)
Observed At Time -  12:00 MST     
 
GOOD Moderate
 
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details


0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
301-500 Hazardous





Air Quality Forecast for Phoenix, Arizona
Today's High Tomorrow's High
Air Quality Index (AQI)
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Today's High Tomorrow's High
Carbon Monoxide No Data
Ozone No Data
Particles (PM10) No Data
Particles (PM2.5) No Data
Carbon Monoxide No Data
Ozone No Data
Particles (PM10) No Data
Particles (PM2.5) No Data
Forecast Discussion
Forecast Discussion: These stable weather conditions we are under continue to allow particulates to accumulate, particularly during the morning hours. Yesterday's PM-10 levels reached into the upper Moderate AQI range. While concentrations this morning aren't quite as high as yesterday, we should still see PM-10 reach well into the mid Moderate range. Beginning tomorrow, we should see some improvement to particulate levels due to a trough forecast to move through the area. Strongest ventilation from the trough is forecast to be on Friday, which should cause that day to have the best air quality of the week. That also goes for ozone, which will likely drop down into the Good range. On Saturday, we'll likely see both particulates and ozone levels begin trending back as more stable weather conditions start settling back in over the region. –R. Nicoll http://www.azdeq.gov/programs/air-quality-programs/air-forecasting Last Update: Wednesday, October 18, 2017, 8:59 AM





Current Hourly Air Quality Index Map
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Forecast
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Timed Animation
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov