Updated On: 10/2/2026 - 9:34 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
54 AQI
Max 8-hr Avg: 56 ppb
Max 8-hr Avg: 56 ppb
PM10
23 AQI
24-hr Avg: 25 µg/m3
24-hr Avg: 25 µg/m3
PM2.5
25 AQI
24-hr Avg: 4.5 µg/m3
24-hr Avg: 4.5 µg/m3
Saturday Forecast:
Ozone
46 AQI
Max 8-hr Avg: 50 ppb
Max 8-hr Avg: 50 ppb
PM10
22 AQI
24-hr Avg: 24 µg/m3
24-hr Avg: 24 µg/m3
PM2.5
26 AQI
24-hr Avg: 4.6 µg/m3
24-hr Avg: 4.6 µg/m3
Sunday Forecast:
Ozone
44 AQI
Max 8-hr Avg: 47 ppb
Max 8-hr Avg: 47 ppb
PM10
19 AQI
24-hr Avg: 21 µg/m3
24-hr Avg: 21 µg/m3
PM2.5
24 AQI
24-hr Avg: 4.4 µg/m3
24-hr Avg: 4.4 µg/m3
Monday Forecast:
Ozone
45 AQI
Max 8-hr Avg: 49 ppb
Max 8-hr Avg: 49 ppb
PM10
20 AQI
24-hr Avg: 22 µg/m3
24-hr Avg: 22 µg/m3
PM2.5
19 AQI
24-hr Avg: 3.5 µg/m3
24-hr Avg: 3.5 µg/m3
Tuesday Forecast:
Ozone
48 AQI
Max 8-hr Avg: 52 ppb
Max 8-hr Avg: 52 ppb
PM10
14 AQI
24-hr Avg: 15 µg/m3
24-hr Avg: 15 µg/m3
PM2.5
21 AQI
24-hr Avg: 3.8 µg/m3
24-hr Avg: 3.8 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
10/2/2026
10/2/2026
Saturday
10/3/2026
10/3/2026
Sunday
10/4/2026
10/4/2026
Monday
10/5/2026
10/5/2026
Tuesday
10/6/2026
10/6/2026
O3
54
46
44
45
48
PM10
23
22
19
20
14
PM2.5
25
26
24
19
21
Pollutant
FRI
SAT
SUN
MON
TUE
O3
54
46
44
45
48
PM10
23
22
19
20
14
PM2.5
25
26
24
19
21
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
Ozone reached the low Moderate AQI category yesterday, and today is forecast to reach the low Moderate AQI category once again. Winds will start to pick up today, and these east to northeast winds will help limit ozone concentrations through the weekend and into Monday. Between Saturday through Monday, these stronger winds are forecast to keep daily ozone levels in the Good AQI range. Starting Monday afternoon winds will weaken, and ozone is expected to increase. For now, daily ozone is forecast to be in the Upper Good AQI range Tuesday.
Yesterday PM10and PM2.5 were in the Good AQI range. The trend of Good AQI values for both is forecast to remain through the week. However, there will be an increase in daily levels due to strong east to northeast winds that will continue until later Monday. Dry conditions will continue the next several days.
- A. Hermansen
ADEQ Meteorologist
Yesterday PM10and PM2.5 were in the Good AQI range. The trend of Good AQI values for both is forecast to remain through the week. However, there will be an increase in daily levels due to strong east to northeast winds that will continue until later Monday. Dry conditions will continue the next several days.
- A. Hermansen
ADEQ Meteorologist
What Flag Should I Fly?
Sunday: Green
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Monday: Green
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