Hidden Valley
 
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_20191022_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 5:00 MST
165
Unhealthy
Health Message: The following groups should avoid all physical outdoors: People with heart or lung disease, Children and older adults. Everyone else should avoid prolonged or heavy exertion.
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
Particles (PM10) 165 Unhealthy
Particles (PM2.5) 93 Moderate
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
80
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
82
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM10)
80
Moderate
Particles (PM2.5)
60
Moderate
Particles (PM10)
82
Moderate
Particles (PM2.5)
63
Moderate
Forecast Discussion: Updated Monday, October 21, 2019 The quiet October weather continues for the local area this week as no precipitation is in sight. High pressure over the eastern Pacific will be the main driver for the local weather (abundant sunshine and seasonably warm temperatures) for much of this week. A weak disturbance later in the week will pass by well to our north and east and a backdoor cold front will bring easterly to northeasterly winds to the local area. The PM10 levels will occasionally spike during the morning hours at various locations with Hidden Valley being the area of concern as it doesn’t take much from the local dust causing activities to make that monitor rise towards the PM10 health standard. The other monitors (in addition to Hidden Valley) that are forecast to reach the moderate AQI category are Stanfield and San Tan Valley with Eleven Mile Corner also expected to reach low moderates for the middle and end of the work week. The ozone levels are forecast to be in the upper range of the good AQI category, though may rise into the low moderate AQI category over the next few days due to the abundant sunshine and seasonably warm temperatures. This was the case yesterday when the Pinal Air Park ozone monitor reached low moderate, the latest moderate ozone level since October 19, 2016! Check back tomorrow for an updated air quality forecast. Forecaster: S. DiBiase
Past Air Quality Maps and Data
Yesterday's Maps and Data
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