Yuma
 
Data and Forecasts courtesy of:
 

 - 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 Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20191121_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
 
Data and Forecasts courtesy of:
Current Conditions
Air Quality Index (AQI)
observed at 1:00 MST
43
Good
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Ozone 21 Good
Particles (PM10) 43 Good
Particles (PM2.5) 38 Good
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
30
Good
Health Message: None
Air Quality Index (AQI)
36
Good
Health Message: None
AQI - Pollutant Details
Ozone
30
Good
Particles (PM10)
25
Good
Ozone
36
Good
Particles (PM10)
27
Good
Forecast Discussion: [View the ADEQ Hourly Forecast for Yuma]
A line of moderate to heavy rain passed through southwest Arizona early this morning. The Yuma Marine Air Corps station logged in 0.64" of rain! Needless to say, PM10 (dust) levels are running very low now in Yuma right now (as of 7:30 AM), thanks to the rain.

Today, a cold front will pass through Arizona from the west. For Yuma, this will mean breezy winds out of the west-southwest, additional rain chances (up to 0.10"), and cooler temperatures. In fact, the front will introduce a cooler air mass to the region, resulting in Yuma's temperatures dropping for the rest of the week: highs will hover in low 70s at most and low temperatures remain in the low 50s.

Air quality-wise, the recent rain--and maybe some more--will help to keep PM10 levels down this week. And no issues are expected with ozone. In all, both PM10 and ozone are forecast to remain in the Good Air Quality Index (AQI) category.

M. Graves
http://azdeq.gov/yuma/forecast
Last Update: Wednesday, November 20, 2019, 8:57 AM
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