Yuma
 
Data courtesy of:
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160930_co_ut_az_nm.jpg Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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.
 - https://files.airnowtech.org/airnow/today/cur_aqi_co_ut_az_nm.jpg Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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 - https://files.airnowtech.org/airnow/today/anim_aqi_co_ut_az_nm.gif Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
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)
45 
Good
Health Message: None
Air Quality Index (AQI)
42 
Good
Health Message: None
AQI - Pollutant Details
Ozone
45 
Good
Particles (PM10)
42 
Good
Ozone
42 
Good
Particles (PM10)
40 
Good
Forecast Discussion: Tranquil weather is on tap for the short-term. Morning temps have already bottomed out in the mid-70s and will rebound to the upper-90s for the afternoon. Clear skies won’t obstruct neither sunrise nor sunset. On the air quality side of things, a slight hike in ozone and particulates is anticipated today. Inversions and relative stagnation are the cause. Duplicative weather and air quality roll into Saturday. Sunday, the weather pattern changes dramatically. A powerful Pacific low-pressure trough and cold front encroach upon the region late Sunday. Winds are to be strong and widespread, 20-30 mph with higher gusts. The window for the dry cold frontal passage is looking between evening Sunday and early Monday morning. It’s the gusty postfrontal northwesterly winds that represent a classic blowing dust threat setup to Yuma. There is some uncertainty in timing of the front, but enough confidence exists to issue a PM-10 High Pollution Advisory (HPA) that will go into effect Sunday, October 2nd, which may need to be extended through October 3rd. The potential for HPA extension will be determined in the next forecast update scheduled to be released Sunday. Please be mindful of times when active dust is blowing. Avoid unnecessary outdoor exposure to prevent inhaling suspended particulates at such times. Driving can be dangerous during any dust event, as well. Here are some tips if you encounter reduced visibility on the roadway from dust. Check back on Sunday for a look ahead at next week's weather and air quality. Until then, have a great weekend! –J.Malloy Last Update: Friday, September 30, 2016, 9:25 AM

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