AQD | West Pinal Forecast
Updated On: 7/11/2025 - 9:31 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
44 AQI
Max 8-hr Avg: 47 ppb
Max 8-hr Avg: 47 ppb
PM10
55 AQI
24-hr Avg: 64 µg/m3
24-hr Avg: 64 µg/m3
PM2.5
41 AQI
24-hr Avg: 7.3 µg/m3
24-hr Avg: 7.3 µg/m3
Saturday Forecast:
Ozone
45 AQI
Max 8-hr Avg: 49 ppb
Max 8-hr Avg: 49 ppb
PM10
50 AQI
24-hr Avg: 54 µg/m3
24-hr Avg: 54 µg/m3
PM2.5
36 AQI
24-hr Avg: 6.4 µg/m3
24-hr Avg: 6.4 µg/m3
Sunday Forecast:
Notice: Blowing dust possible in the evening
Ozone
46 AQI
Max 8-hr Avg: 50 ppb
Max 8-hr Avg: 50 ppb
PM10
84 AQI
24-hr Avg: 122 µg/m3
24-hr Avg: 122 µg/m3
PM2.5
57 AQI
24-hr Avg: 12.3 µg/m3
24-hr Avg: 12.3 µg/m3
Monday Forecast:
Ozone
51 AQI
Max 8-hr Avg: 55 ppb
Max 8-hr Avg: 55 ppb
PM10
77 AQI
24-hr Avg: 107 µg/m3
24-hr Avg: 107 µg/m3
PM2.5
57 AQI
24-hr Avg: 12.1 µg/m3
24-hr Avg: 12.1 µg/m3
Tuesday Forecast:
Ozone
49 AQI
Max 8-hr Avg: 53 ppb
Max 8-hr Avg: 53 ppb
PM10
64 AQI
24-hr Avg: 82 µg/m3
24-hr Avg: 82 µg/m3
PM2.5
52 AQI
24-hr Avg: 9.5 µg/m3
24-hr Avg: 9.5 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
7/11/2025
7/11/2025
Saturday
7/12/2025
7/12/2025
Sunday
7/13/2025
7/13/2025
Monday
7/14/2025
7/14/2025
Tuesday
7/15/2025
7/15/2025
O3
44
45
46
51
49
PM10
55
50
84
77
64
PM2.5
41
36
57
57
52
Pollutant
FRI
SAT
SUN
MON
TUE
O3
44
45
46
51
49
PM10
55
50
84
77
64
PM2.5
41
36
57
57
52
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
Ozone and PM2.5 ended up in the Good AQI range yesterday, while PM10 ended up in the Moderate category. Looking at the weather the next few days, temperatures will continue to be hot, and afternoon winds will be breezy most days. Additionally, we looking at thunderstorm activity returning to southern Arizona, which may bring some gusty outflow winds to the area.
Looking at particulates, outflow winds impacting the area will be possible each evening beginning on Sunday. However, it currently looks like the strongest outflow will move through Sunday evening. As a result, we have elevated concentrations late Sunday and into early Monday. As for ozone, it is forecast to mostly stay in the Good range, but may peak into the lower Moderates early next week.
- R. Nicoll
ADEQ Meteorologist
Looking at particulates, outflow winds impacting the area will be possible each evening beginning on Sunday. However, it currently looks like the strongest outflow will move through Sunday evening. As a result, we have elevated concentrations late Sunday and into early Monday. As for ozone, it is forecast to mostly stay in the Good range, but may peak into the lower Moderates early next week.
- R. Nicoll
ADEQ Meteorologist
What Flag Should I Fly?
Friday: Yellow
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Saturday: Green
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