San Tan Valley
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150427_co_ut_az_nm.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 - http://www.epa.gov/airnow/today/cur_aqi_co_ut_az_nm.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_co_ut_az_nm.gif
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
 
State Air Quality Resources
ADEQ Contact Information
ADEQ Regional Haze and Visibility
American Lung Association (ALA) of Arizona
Arizona Department of Environmental Quality Air Quality Division
Clean Air Make More - Maricopa County
Gila River Indian Community DEQ Air Quality Program
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
28 
Good
Health Message: None
Air Quality Index (AQI)
30 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM10)
28 
Good
Particles (PM10)
30 
Good
Forecast Discussion: Updated Monday, April 27, 2015 9:30 a.m. The area received some much needed rain courtesy of the Pacific Northwest low pressure system that moved through the state this weekend. This additional soil moisture kept all of the PM10 monitors in the Pinal County network in the good AQI category on Sunday, and that trend will continue until the soil dries out for PM10. Tuesday morning will be windy at times as the high pressure ridge builds, but PM10 is expected to stay in the good AQI range after the recent rain event and the easterly winds will also keep ozone levels in the good range. Temperatures will be in the 90 – 100 degree F range by mid-week and ozone concentrations are expected to climb back into the moderate category again by Wednesday. Forecaster – D. Anderson

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