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Arizona Department of Environmental Quality AZ.gov Arizona's Official Website
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Portable Particulate Monitors
 
Prescott    PM10
330 Grove Ave Prescott
Latitude: 34 deg 32 min 48 sec        Longitude: 112 deg 28 min 34 sec
   
   






No Data Available for Selected Time Period
Current
24-Hour Running Average**
Plot data as:
From (MM/DD/YYYY):
To (MM/DD/YYYY):
Click calendar icons to choose 'From' and 'To' dates.
Air Quality Index (AQI)
1-Hour (µg/m3)*
0-38
39-88
89-138
139-351
352-526
>526
Good
Moderate
Unhealthy for Sensitive Groups
Unhealthy
Very Unhealthy
Hazardous
24-Hour (µg/m3)**
0-12
13-35
36-55
56-150
151-250
>250
*This unofficial 1-hour index was derived from the PM2.5 AQI levels, which are based on a strong body of epidemiological evidence associating 24-hour PM2.5 exposures with respiratory and cardiovascular morbidity and mortality. For more information on the 1-hour AQI index, follow this link.
**U.S. EPA 24-hour National Air Quality Standard (NAAQS) of 35 µg/m3. This value is based on the most recent 24-hour rolling average.
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Disclaimer:
Warning:  These data have been obtained from automated instruments and have not been subjected to a quality assurance review to determine their accuracy.  They are presented for public awareness and should not be considered final.  Conditions such as power outages and equipment malfunctions can produce invalid data.