Updated On: 7/10/2026 - 9:35 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
49 AQI
Max 8-hr Avg: 53 ppb
Max 8-hr Avg: 53 ppb
PM10
29 AQI
24-hr Avg: 31 µg/m3
24-hr Avg: 31 µg/m3
PM2.5
48 AQI
24-hr Avg: 8.6 µg/m3
24-hr Avg: 8.6 µg/m3
Saturday Forecast:
Ozone
48 AQI
Max 8-hr Avg: 52 ppb
Max 8-hr Avg: 52 ppb
PM10
28 AQI
24-hr Avg: 30 µg/m3
24-hr Avg: 30 µg/m3
PM2.5
47 AQI
24-hr Avg: 8.5 µg/m3
24-hr Avg: 8.5 µg/m3
Sunday Forecast:
Ozone
49 AQI
Max 8-hr Avg: 53 ppb
Max 8-hr Avg: 53 ppb
PM10
26 AQI
24-hr Avg: 28 µg/m3
24-hr Avg: 28 µg/m3
PM2.5
42 AQI
24-hr Avg: 7.5 µg/m3
24-hr Avg: 7.5 µg/m3
Monday Forecast:
Ozone
48 AQI
Max 8-hr Avg: 52 ppb
Max 8-hr Avg: 52 ppb
PM10
24 AQI
24-hr Avg: 26 µg/m3
24-hr Avg: 26 µg/m3
PM2.5
46 AQI
24-hr Avg: 8.3 µg/m3
24-hr Avg: 8.3 µg/m3
Tuesday Forecast:
Ozone
48 AQI
Max 8-hr Avg: 52 ppb
Max 8-hr Avg: 52 ppb
PM10
21 AQI
24-hr Avg: 23 µg/m3
24-hr Avg: 23 µg/m3
PM2.5
43 AQI
24-hr Avg: 7.7 µg/m3
24-hr Avg: 7.7 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
7/10/2026
7/10/2026
Saturday
7/11/2026
7/11/2026
Sunday
7/12/2026
7/12/2026
Monday
7/13/2026
7/13/2026
Tuesday
7/14/2026
7/14/2026
O3
49
48
49
48
48
PM10
29
28
26
24
21
PM2.5
48
47
42
46
43
Pollutant
FRI
SAT
SUN
MON
TUE
O3
49
48
49
48
48
PM10
29
28
26
24
21
PM2.5
48
47
42
46
43
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
Pollution levels were mostly fine yesterday, although there was some brief dust yesterday evening. The dust caused much bigger issues in other parts of the state, but here in Tucson it moved through quick and wasn't too bad. Looking ahead, there will continue to be chances for brief dust most afternoons with thunderstorms around the area. However, like yesterday, we don't expect much issues here in the Tucson area. Overall, we are forecasting all pollutants to stay in the Good AQI range through the forecast period. Worth noting, the Ted Walker Park PM2.5 monitor is running a lot higher than the rest of the network. It is possible there is something very localized around there.
- R. Nicoll
ADEQ Meteorologist
- R. Nicoll
ADEQ Meteorologist
What Flag Should I Fly?
Friday: Green
|
Saturday: Green
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