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_20170926_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
Data Not Available
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
85
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
100
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM10)
85
Moderate
Particles (PM2.5)
55
Moderate
Particles (PM10)
100
Moderate
Particles (PM2.5)
65
Moderate
Forecast Discussion: Updated Tuesday, September 26, 2017 Yesterday turned out to be touch and go for PM10 at Hidden Valley and also Stanfield. It only took about an hour of elevated PM10 during the evening in Stanfield to result in a PM10 24-hour average of 124 ug/m3 (health standard is 150 ug/m3). Hidden Valley got a little closer to the health standard mainly due to the typical early morning elevated PM10, the 24-hour PM10 average at Hidden Valley yesterday was 143 ug/m3. The temperatures will be on the rise this week as they reach the mid/upper 90s by the weekend. The backside of an upper level low pressure system currently located over the Rockies will form another upper level low pressure system over the state by the middle of this week. An easterly component to the winds will help elevate the Hidden Valley PM10 levels with forecasted levels near the health standard for Wednesday and Thursday and a forecasted PM10 exceedance on Friday. A PM10 Health Watch is in effect for the Hidden Valley area Wednesday and may be extended into Thursday and upgraded to a High Pollution Advisory for Friday. Elsewhere the Stanfield PM10 levels are forecast to be in the low/mid moderates with good AQI levels expected everywhere else. Ozone levels are forecast to reach low moderates in/around Apache Junction and possibly Pinal Air Park with good ozone expected in central and western areas of the County. PM2.5 levels are forecast to be in the good to low moderate range on the AQI scale with Hidden Valley being the highest forecasted location. Forecaster: S. DiBiase
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