Updated On: 7/28/2026 - 9:28 AM
Click on each day to view forecast.
Tuesday Forecast:
PM10
7 AQI
24-hr Avg: 8 µg/m3
24-hr Avg: 8 µg/m3
PM2.5
19 AQI
24-hr Avg: 3.5 µg/m3
24-hr Avg: 3.5 µg/m3
Wednesday Forecast:
PM10
12 AQI
24-hr Avg: 13 µg/m3
24-hr Avg: 13 µg/m3
PM2.5
26 AQI
24-hr Avg: 4.7 µg/m3
24-hr Avg: 4.7 µg/m3
Thursday Forecast:
PM10
14 AQI
24-hr Avg: 15 µg/m3
24-hr Avg: 15 µg/m3
PM2.5
29 AQI
24-hr Avg: 5.2 µg/m3
24-hr Avg: 5.2 µg/m3
Friday Forecast:
PM10
15 AQI
24-hr Avg: 16 µg/m3
24-hr Avg: 16 µg/m3
PM2.5
33 AQI
24-hr Avg: 6.0 µg/m3
24-hr Avg: 6.0 µg/m3
Saturday Forecast:
PM10
18 AQI
24-hr Avg: 19 µg/m3
24-hr Avg: 19 µg/m3
PM2.5
34 AQI
24-hr Avg: 6.2 µg/m3
24-hr Avg: 6.2 µg/m3
Air Quality By Pollutant:
Pollutant
Tuesday
7/28/2026
7/28/2026
Wednesday
7/29/2026
7/29/2026
Thursday
7/30/2026
7/30/2026
Friday
7/31/2026
7/31/2026
Saturday
8/1/2026
8/1/2026
PM10
7
12
14
15
18
PM2.5
19
26
29
33
34
Pollutant
TUE
WED
THU
FRI
SAT
PM10
7
12
14
15
18
PM2.5
19
26
29
33
34
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
This morning, both PM10 (dust) and PM2.5 (smoke) are very low, thanks to last night's rain. The Nogales International Airport logged in over a half inch of rainfall. Moreover, areas south of the border also saw substantial rainfall amounts. This widespread rain will help to reduce, or even prevent, dust when strong thunderstorm winds pass through in the near future.
Overall, PM10 and PM2.5 are forecast in the Good AQI category each day.
Check back again tomorrow morning for the next update!
- M. Graves
ADEQ Meteorologist
Overall, PM10 and PM2.5 are forecast in the Good AQI category each day.
Check back again tomorrow morning for the next update!
- M. Graves
ADEQ Meteorologist
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