Tucson
 
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_20180122_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
Pima County Environmental Quality Air Quality Information | Today's AQI (Pima County DEQ)
 
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 10:00 MST
40
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 30 Good
Particles (PM10) 40 Good
Particles (PM2.5) 34 Good
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
39
Good
Health Message: None
Air Quality Index (AQI)
44
Good
Health Message: None
AQI - Pollutant Details
Ozone
39
Good
Particles (PM10)
31
Good
Ozone
42
Good
Particles (PM10)
44
Good
Forecast Discussion: The storm system that brought rain, snow and cooler temperatures to the state this weekend is already well east of the region and will no longer be a concern. It did, however, leave cold air in its wake with temperatures in Tucson below freezing this morning. Overall, throughout this week high pressure will build back into the region resulting in temperatures warming back into the 70's by Wednesday. Today, a weak disturbance will move through the state which will help to keep north-northeast breezes in the 5-10mph range which should help to keep PM-10 in the good range. The above-mentioned storm system will strengthen and sit over Northern Mexico, just southeast of Arizona, Tuesday and Wednesday before slowly moving off to the northeast into New Mexico on Thursday. This pattern will allow breezy easterly winds Tuesday and Wednesday. Current forecasting winds to be in the 10-15mph range with higher gusts possible, especially in the foothills. By Friday, a stronger storm system brushes the state to the north which will switch the winds to a more southerly direction. What does all this mean for air quality? Currently forecasting PM-10 to stay in the good range through the week; however, will be watching for spikes at Rillito very closely. Ozone will not be an issue. Overall, a great week in Tucson as far as air quality is concerned. –M. Pace http://www.azdeq.gov/programs/air-quality-programs/air-forecasting Last Update: Monday, January 22, 2018, 7:52 AM
Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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Tucson, AZ
 
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