AQD | Tucson Forecast
Updated On: 4/26/2024 - 8:05 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
47 AQI
Max 8-hr Avg: 51 ppb
Max 8-hr Avg: 51 ppb
PM10
31 AQI
24-hr Avg: 33 µg/m3
24-hr Avg: 33 µg/m3
PM2.5
32 AQI
24-hr Avg: 7.7 µg/m3
24-hr Avg: 7.7 µg/m3
Saturday 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
28 AQI
24-hr Avg: 6.7 µg/m3
24-hr Avg: 6.7 µg/m3
Sunday Forecast:
Ozone
58 AQI
Max 8-hr Avg: 57 ppb
Max 8-hr Avg: 57 ppb
PM10
27 AQI
24-hr Avg: 29 µg/m3
24-hr Avg: 29 µg/m3
PM2.5
27 AQI
24-hr Avg: 6.4 µg/m3
24-hr Avg: 6.4 µg/m3
Monday Forecast:
Ozone
64 AQI
Max 8-hr Avg: 59 ppb
Max 8-hr Avg: 59 ppb
PM10
29 AQI
24-hr Avg: 31 µg/m3
24-hr Avg: 31 µg/m3
PM2.5
29 AQI
24-hr Avg: 6.9 µg/m3
24-hr Avg: 6.9 µg/m3
Tuesday Forecast:
Ozone
58 AQI
Max 8-hr Avg: 57 ppb
Max 8-hr Avg: 57 ppb
PM10
28 AQI
24-hr Avg: 30 µg/m3
24-hr Avg: 30 µg/m3
PM2.5
28 AQI
24-hr Avg: 6.6 µg/m3
24-hr Avg: 6.6 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
4/26/2024
4/26/2024
Saturday
4/27/2024
4/27/2024
Sunday
4/28/2024
4/28/2024
Monday
4/29/2024
4/29/2024
Tuesday
4/30/2024
4/30/2024
O3
47
49
58
64
58
PM10
31
29
27
29
28
PM2.5
32
28
27
29
28
Pollutant
FRI
SAT
SUN
MON
TUE
O3
47
49
58
64
58
PM10
31
29
27
29
28
PM2.5
32
28
27
29
28
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
There were gusty winds in the area yesterday, and that will continue today and tomorrow as a trough makes its way through the region. These winds should help keep ozone levels in the Good AQI range through Saturday. Fortunately, we don't expect the winds to be strong enough to cause any major dust issues. So, PM10 and PM2.5 are also forecast to stay in the Good category.
Beginning Sunday, calmer conditions are forecast to return, which will likely allow ozone levels to move up into the Moderate category through the end of the forecast period. As for PM10 and PM2.5, calm conditions should allow particulate levels to remain in the Good AQI range.
- R. Nicoll
ADEQ Meteorologist
Beginning Sunday, calmer conditions are forecast to return, which will likely allow ozone levels to move up into the Moderate category through the end of the forecast period. As for PM10 and PM2.5, calm conditions should allow particulate levels to remain in the Good AQI range.
- R. Nicoll
ADEQ Meteorologist
What Flag Should I Fly?
Friday: Green
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Saturday: Green
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