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AQD | Tucson Forecast

Click on each day to view forecast.

Friday Forecast:


Ozone

42 AQI
Max 8-hr Avg: 45 ppb

PM10

33 AQI
24-hr Avg: 36 µg/m3

PM2.5

52 AQI
24-hr Avg: 9.4 µg/m3

Saturday Forecast:


Ozone

42 AQI
Max 8-hr Avg: 45 ppb

PM10

32 AQI
24-hr Avg: 35 µg/m3

PM2.5

52 AQI
24-hr Avg: 9.7 µg/m3

Sunday Forecast:


Ozone

43 AQI
Max 8-hr Avg: 46 ppb

PM10

34 AQI
24-hr Avg: 37 µg/m3

PM2.5

52 AQI
24-hr Avg: 9.4 µg/m3

Monday Forecast:


Ozone

42 AQI
Max 8-hr Avg: 45 ppb

PM10

36 AQI
24-hr Avg: 39 µg/m3

PM2.5

51 AQI
24-hr Avg: 9.1 µg/m3

Tuesday Forecast:


Ozone

40 AQI
Max 8-hr Avg: 43 ppb

PM10

39 AQI
24-hr Avg: 42 µg/m3

PM2.5

51 AQI
24-hr Avg: 9.2 µg/m3

Air Quality By Pollutant:

Pollutant
Friday
2/7/2025
Saturday
2/8/2025
Sunday
2/9/2025
Monday
2/10/2025
Tuesday
2/11/2025
O3
42
42
43
42
40
PM10
33
32
34
36
39
PM2.5
52
52
52
51
51
Pollutant
FRI
SAT
SUN
MON
TUE
O3
42
42
43
42
40
PM10
33
32
34
36
39
PM2.5
52
52
52
51
51
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns


Forecast Discussion:

No major changes are expected other than a small trough moving through early next week, which will bring some breezier afternoon winds. However, we don't expect that to cause much change in the air quality. Ozone and PM10 are forecast to stay in the Good AQI category through the forecast period, while PM2.5 is forecast to stay around the low Moderate range.

- R. Nicoll
ADEQ Meteorologist


What Flag Should I Fly?

Sunday: Yellow
moderate
Monday: Yellow
moderate