Yuma
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140416_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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
54 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
50 
Good
Health Message: None
AQI - Pollutant Details
Ozone
54 
Moderate
Particles (PM10)
42 
Good
Ozone
50 
Good
Particles (PM10)
47 
Good
Forecast Discussion: Gusty northeasterly winds around 30 mph during the late morning generated some airborne dust. An hourly max PM-10 concentration value of 520.1 µg/m3 was recorded for the 9 AM observation. Dust and PM-10 levels fell as winds dropped off during the afternoon. A weak disturbance is on track to pass north of us tomorrow. There are no significant impacts to our weather from this feature besides breezy afternoon winds. Winds will be too weak to create dust issues, allowing PM concentrations to remain in the Good range. An increase in ozone into the Moderate range is still expected as the system approaches Arizona. A ridge of high pressure then builds in on Thursday with partly cloudy skies and breezy southerly winds. Warm high temperatures into the mid 90s and lows in the mid 60s will continue. Have a nice day and check back tomorrow for an updated forecast. -J. Malloy

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