Pinal County
 
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_20180821_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
Today's AQI and Forecast (PCAQCD)
 
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 11:00 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 43 Good
Particles (PM10) 37 Good
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
125
Unhealthy for Sensitive Groups
Health Message: The following groups should reduce prolonged or heavy outdoor exertion: People with heart or lung disease, Children and older adults. Everyone else should limit prolonged or heavy exertion.
ACTION DAY
Air Quality Index (AQI)
95
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Ozone
88
Moderate
Particles (PM10)
125
Unhealthy for Sensitive Groups
Particles (PM2.5)
95
Moderate
Ozone
88
Moderate
Particles (PM10)
95
Moderate
Particles (PM2.5)
90
Moderate
Forecast Discussion: Updated Tuesday, August 21, 2018 ** PM10 HIGH POLLUTION ADVISORY IN EFFECT TUESDAY, AUGUST 21, 2018** ** PM10 HEALTH WATCH IN EFFECT WEDNESDAY, AUGUST 22, 2018 ** A rogue cell last evening popped up in close proximity to the Hidden Valley monitor. Unfortunately the strong outflow winds generated significant amounts of dust and resulted in a PM10 exceedance (129 on the AQI scale, 100 is the health standard), the 30th PM10 exceedance of 2018 at Hidden Valley, twice as many last year through August 20th. High pressure will maintain its favorable location (i.e. Four-Corners) over the next day or so. Therefore local storm chances will remain along with the possibility for strong outflow winds and associated blowing dust. Therefore the PM10 High Pollution Advisory (HPA) issued for today remains in effect and a PM10 Health Watch has been issued for Wednesday as a precaution. An upper level low pressure system in the northwestern United States will nudge the high pressure a bit to the east, just far enough to change the upper level winds to a southwesterly direction. That will help keep the storm activity over the mountains to our east during the second half of the week. Therefore the PM10 levels are forecast to drop back into the good to low moderate range (excluding Hidden Valley which is forecast to be in the mid-moderate range). Ozone levels on the other hand are forecast to remain elevated over the next several days (mid-upper moderate) and may need an ozone health watch and/or high pollution advisory issued, stay tuned. Stay up to date with current air pollution levels by checking the near real-time PM10, PM2.5 and ozone levels online at http://www.pinalcountyaz.gov/AirQuality/Pages/AirQualityReport.aspx. Forecaster: S. DiBiase
Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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