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_20190118_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 9:00 MST
35
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 11 Good
Particles (PM10) 30 Good
Particles (PM2.5) 35 Good
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
27
Good
Health Message: None
Air Quality Index (AQI)
28
Good
Health Message: None
AQI - Pollutant Details
Ozone
27
Good
Particles (PM10)
19
Good
Ozone
28
Good
Particles (PM10)
23
Good
Forecast Discussion: [View the ADEQ Hourly Forecast for Yuma]
A trough is moving through the state today, which will bring some breezy westerly winds but no rain. The winds today are not forecast to be strong enough to kick up much dust, especially since recent rains have likely stabilized soils over the area. A ridge will build in over the weekend, producing somewhat breezy northerly winds tomorrow. However again, we don't expect the winds to be strong enough for any dust issues. The next trough will move through the region Monday and Tuesday. Breezy westerly winds are expected on Monday, shifting northerly Monday night through Tuesday. The winds with this trough are forecast to be stronger and may be capable of kicking up a little dust Monday afternoon and Tuesday. We would forecast PM10 levels to be higher, but we expect the recent rains will prevent too much dust from getting kicked up. Overall, we are keeping PM10 in the Good AQI range through the forecast period, but we expect the upper Good range on Monday and Tuesday.

Ozone will remain comfortably in the Good AQI range as ozone simply isn't an issue this time of year.

R. Nicoll
http://azdeq.gov/yuma/forecast
Last Update: Friday, January 18, 2019, 9:20 AM
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