Yuma
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150805_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://files.airnowtech.org/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://files.airnowtech.org/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)
38 
Good
Health Message: None
Air Quality Index (AQI)
30 
Good
Health Message: None
AQI - Pollutant Details
Ozone
38 
Good
Particles (PM10)
25 
Good
Ozone
30 
Good
Particles (PM10)
25 
Good
Forecast Discussion: A ridge of high pressure is setting up over the Southwest today. In response, Yuma will see high temperatures reaching beyond 110°F the next couple days. Thus, the National Weather Service has issued an Excessive Heat Warning for today and tomorrow for the Yuma area. By Friday, a trough from the Pacific will push the ridge eastward, allowing temperatures to back off a little bit. In general, clear skies and relatively light south-southwesterly winds are expected each day. The potential curveball in this forecast is the small chance for thunderstorms in/around the Yuma area Thursday afternoon due expected increases in low-level moisture. No issues are foreseen regarding PM-10 as winds are expected to remain light. Ozone will be a little trickier as lower mid-level winds look to briefly assume a strong westerly component on Wednesday. This could result in greater chances for ozone transport. However, by Thursday, the flow becomes more southerly, reducing the potential of transport. Any clouds or gusty winds associated with storms on Thursday would also help keep ozone concentrations down. Overall, ozone is expected to remain in the Good range through this period. Check back tomorrow for the latest. Until then, have a good day! -M.Graves

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