Updated On: 11/13/2026 - 9:48 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
37 AQI
Max 8-hr Avg: 40 ppb
Max 8-hr Avg: 40 ppb
PM10
32 AQI
24-hr Avg: 35 µg/m3
24-hr Avg: 35 µg/m3
PM2.5
27 AQI
24-hr Avg: 4.8 µg/m3
24-hr Avg: 4.8 µg/m3
Saturday Forecast:
Ozone
39 AQI
Max 8-hr Avg: 42 ppb
Max 8-hr Avg: 42 ppb
PM10
27 AQI
24-hr Avg: 29 µg/m3
24-hr Avg: 29 µg/m3
PM2.5
29 AQI
24-hr Avg: 5.2 µg/m3
24-hr Avg: 5.2 µg/m3
Sunday Forecast:
Ozone
41 AQI
Max 8-hr Avg: 44 ppb
Max 8-hr Avg: 44 ppb
PM10
25 AQI
24-hr Avg: 27 µg/m3
24-hr Avg: 27 µg/m3
PM2.5
30 AQI
24-hr Avg: 5.4 µg/m3
24-hr Avg: 5.4 µg/m3
Monday Forecast:
Ozone
44 AQI
Max 8-hr Avg: 47 ppb
Max 8-hr Avg: 47 ppb
PM10
26 AQI
24-hr Avg: 28 µg/m3
24-hr Avg: 28 µg/m3
PM2.5
31 AQI
24-hr Avg: 5.5 µg/m3
24-hr Avg: 5.5 µg/m3
Tuesday Forecast:
Ozone
40 AQI
Max 8-hr Avg: 43 ppb
Max 8-hr Avg: 43 ppb
PM10
31 AQI
24-hr Avg: 34 µg/m3
24-hr Avg: 34 µg/m3
PM2.5
33 AQI
24-hr Avg: 5.9 µg/m3
24-hr Avg: 5.9 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
11/13/2026
11/13/2026
Saturday
11/14/2026
11/14/2026
Sunday
11/15/2026
11/15/2026
Monday
11/16/2026
11/16/2026
Tuesday
11/17/2026
11/17/2026
O3
37
39
41
44
40
PM10
32
27
25
26
31
PM2.5
27
29
30
31
33
Pollutant
FRI
SAT
SUN
MON
TUE
O3
37
39
41
44
40
PM10
32
27
25
26
31
PM2.5
27
29
30
31
33
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
Satellite this morning shows that more cloud cover is in the area, and daily ozone levels will be lower today. There will be less cloud cover over the weekend and into early next week, and this will bring an increase to daily ozone levels. The next trough of low pressure will arrive on Tuesday, and this will also come with breezy conditions, helping lower ozone concentrations then.
The past two days have had hourly PM10 increases between 1-2 PM. Reviewing wind observations and nearby monitors, this is from local activity. As it has been occurring more frequently this week, an increase at 1:00 PM has once again been added. Light rain is possible today and could bring more variability to hourly PM10 values. Saturday will have more sun and drier conditions, and more typical increases in PM levels will return. Tuesday will have another trough of low pressure moving through, and this will bring hourly PM increases as breezy winds will be present. PM2.5 will follow similar trends.
- A. Hermansen
ADEQ Meteorologist
The past two days have had hourly PM10 increases between 1-2 PM. Reviewing wind observations and nearby monitors, this is from local activity. As it has been occurring more frequently this week, an increase at 1:00 PM has once again been added. Light rain is possible today and could bring more variability to hourly PM10 values. Saturday will have more sun and drier conditions, and more typical increases in PM levels will return. Tuesday will have another trough of low pressure moving through, and this will bring hourly PM increases as breezy winds will be present. PM2.5 will follow similar trends.
- A. Hermansen
ADEQ Meteorologist
What Flag Should I Fly?
Friday: Green
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Saturday: Green
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