Nogales Forecast

landscape image of nogales, AZ

Air Quality Hourly Forecast | Nogales

Click on each day to view forecast.

Friday Forecast:


PM10

25 AQI
24-hr Avg: 27 µg/m3

PM2.5

52 AQI
24-hr Avg: 12.5 µg/m3

Saturday Forecast:


PM10

27 AQI
24-hr Avg: 29 µg/m3

PM2.5

56 AQI
24-hr Avg: 14.4 µg/m3

Sunday Forecast:


PM10

29 AQI
24-hr Avg: 31 µg/m3

PM2.5

57 AQI
24-hr Avg: 14.8 µg/m3

Monday Forecast:


PM10

24 AQI
24-hr Avg: 26 µg/m3

PM2.5

48 AQI
24-hr Avg: 11.4 µg/m3

Tuesday Forecast:


PM10

28 AQI
24-hr Avg: 30 µg/m3

PM2.5

51 AQI
24-hr Avg: 12.1 µg/m3

Air Quality By Pollutant:

Pollutant
Friday
1/24/2020
Saturday
1/25/2020
Sunday
1/26/2020
Monday
1/27/2020
Tuesday
1/28/2020
PM10
25
27
29
24
28
PM2.5
52
56
57
48
51
Pollutant
FRI
SAT
SUN
MON
TUE
PM10
25
27
29
24
28
PM2.5
52
56
57
48
51
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns

Forecast Discussion:

Mild weather conditions will be the main story for this forecast period. In general, light winds and sunny skies are expected each day. High temperatures will also hover around 70°F through the weekend. Then on Monday, a weak low pressure wave will move over Arizona and result in Nogales' winds increasing out of the southwest during the day. Highs will drop slightly, to just below 70°F, behind this wave.

Air quality-wise, PM10 is expected to remain in the Good Air Quality Index (AQI) category through the period. Recent rain has helped to limit PM10 levels. In regards to PM2.5 though, PM2.5 will likely end up in the Moderate AQI category most days. Stagnant conditions will be favorable for the local build-up of PM2.5 in the morning and overnight hours. The main exception is looking to be Monday, when daytime winds may help to drop the 24-hour average of PM2.5 into the Good AQI category.

- M. Graves
ADEQ Meteorologist


What Flag Should I Fly?

Friday: Yellow
Saturday: Yellow

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