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AQD | Nogales Forecast

Click on each day to view forecast.

Wednesday Forecast:


PM10

43 AQI
24-hr Avg: 46 µg/m3

PM2.5

51 AQI
24-hr Avg: 9.3 µg/m3

Thursday Forecast:


PM10

40 AQI
24-hr Avg: 43 µg/m3

PM2.5

51 AQI
24-hr Avg: 9.1 µg/m3

Friday Forecast:


PM10

37 AQI
24-hr Avg: 40 µg/m3

PM2.5

44 AQI
24-hr Avg: 8.0 µg/m3

Saturday Forecast:


PM10

36 AQI
24-hr Avg: 39 µg/m3

PM2.5

43 AQI
24-hr Avg: 7.8 µg/m3

Sunday Forecast:


PM10

39 AQI
24-hr Avg: 42 µg/m3

PM2.5

46 AQI
24-hr Avg: 8.3 µg/m3

Air Quality By Pollutant:

Pollutant
Wednesday
5/21/2025
Thursday
5/22/2025
Friday
5/23/2025
Saturday
5/24/2025
Sunday
5/25/2025
PM10
43
40
37
36
39
PM2.5
51
51
44
43
46
Pollutant
WED
THU
FRI
SAT
SUN
PM10
43
40
37
36
39
PM2.5
51
51
44
43
46
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns


Forecast Discussion:

PM10 levels stayed in the Good AQI range yesterday, while PM2.5 barely managed to reach the Moderate category. Looking ahead, generally calm conditions are expected today and tomorrow. On Friday and Saturday, there will be a weak trough moving through the region, which may bring some breezy afternoon winds. Then calmer conditions are expected to return on Sunday.

As for air quality, we don't expect any weather conditions that would cause any major issues. Morning and evening particulate levels have been getting a little elevated under these calm conditions. As a result, PM2.5 may again reach the low Moderate category again today and tomorrow.

- R. Nicoll
ADEQ Meteorologist