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AQD | Tucson Forecast

Click on each day to view forecast.

Wednesday Forecast:


Ozone

44 AQI
Max 8-hr Avg: 48 ppb

PM10

37 AQI
24-hr Avg: 40 µg/m3

PM2.5

47 AQI
24-hr Avg: 8.4 µg/m3

Thursday Forecast:


Ozone

44 AQI
Max 8-hr Avg: 47 ppb

PM10

35 AQI
24-hr Avg: 38 µg/m3

PM2.5

38 AQI
24-hr Avg: 6.8 µg/m3

Friday Forecast:


Ozone

42 AQI
Max 8-hr Avg: 45 ppb

PM10

37 AQI
24-hr Avg: 40 µg/m3

PM2.5

41 AQI
24-hr Avg: 7.3 µg/m3

Saturday Forecast:


Ozone

43 AQI
Max 8-hr Avg: 46 ppb

PM10

31 AQI
24-hr Avg: 33 µg/m3

PM2.5

33 AQI
24-hr Avg: 6.0 µg/m3

Sunday Forecast:


Ozone

42 AQI
Max 8-hr Avg: 45 ppb

PM10

29 AQI
24-hr Avg: 31 µg/m3

PM2.5

29 AQI
24-hr Avg: 5.3 µg/m3

Air Quality By Pollutant:

Pollutant
Wednesday
10/23/2024
Thursday
10/24/2024
Friday
10/25/2024
Saturday
10/26/2024
Sunday
10/27/2024
O3
44
44
42
43
42
PM10
37
35
37
31
29
PM2.5
47
38
41
33
29
Pollutant
WED
THU
FRI
SAT
SUN
O3
44
44
42
43
42
PM10
37
35
37
31
29
PM2.5
47
38
41
33
29
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns


Forecast Discussion:

In case you were wondering, the average high for this time of year is around 84 degrees. On the other hand, afternoon high temperatures today through the weekend will be between 95 and 100 degrees! What is the reason for this heat? You likely know the answer by now: high pressure.... This pattern will also result in light winds and mainly clear skies through the weekend.

Regarding air quality, ozone, PM-10, and PM-2.5 are all forecast to be in the Good AQI category.

Stay cool, and have a great Wednesday!

- M. Pace
ADEQ Meteorologist


What Flag Should I Fly?

Wednesday: Green
good
Thursday: Green
good