Yuma
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150306_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)
45 
Good
Health Message: None
Air Quality Index (AQI)
42 
Good
Health Message: None
AQI - Pollutant Details
Ozone
45 
Good
Particles (PM10)
17 
Good
Ozone
42 
Good
Particles (PM10)
18 
Good
Forecast Discussion: Yuma is waking up to sunny skies this morning. Morning temps are running nearly the same as this time yesterday in the mid-50s, but a 10 degree drop in dewpoint temperatures indicate drier air at the surface. In fact, the 5 AM regional weather balloon launched from Yuma also indicates less precipitable water in the atmosphere versus 24 hours ago. Plenty of sunshine, drying conditions, and subsidence (or sinking air) associated with the building ridge of high-pressure over the Desert Southwest should lead to afternoon temps making a run at low to mid 80 degree readings, especially by Friday. The only other notable weather through Friday is continued breezy northerly winds, gusting around 20 mph, blowing down the Colorado River between late morning and late afternoon. PM-10 has not responded to these stronger winds; a trend that is expected to continue through the event. There are no major changes to current ozone readings either to close out the work week. Check back on Friday for a closer look at the weekend's weather and air quality. Until then, have a good day! -J.Malloy

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