Nogales Forecast

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Air Quality Hourly Forecast | Nogales

Click on each day to view forecast.

Friday Forecast:


PM10

73 AQI
24-hr Avg: 99 µg/m3

PM2.5

61 AQI
24-hr Avg: 16.8 µg/m3

Saturday Forecast:


PM10

62 AQI
24-hr Avg: 77 µg/m3

PM2.5

50 AQI
24-hr Avg: 12.0 µg/m3

Sunday Forecast:


PM10

58 AQI
24-hr Avg: 70 µg/m3

PM2.5

48 AQI
24-hr Avg: 11.5 µg/m3

Monday Forecast:


PM10

54 AQI
24-hr Avg: 62 µg/m3

PM2.5

46 AQI
24-hr Avg: 11.0 µg/m3

Tuesday Forecast:


PM10

54 AQI
24-hr Avg: 61 µg/m3

PM2.5

47 AQI
24-hr Avg: 11.3 µg/m3

Air Quality By Pollutant:

Pollutant
Friday
10/22/2021
Saturday
10/23/2021
Sunday
10/24/2021
Monday
10/25/2021
Tuesday
10/26/2021
PM10
73
62
58
54
54
PM2.5
61
50
48
46
47
Pollutant
FRI
SAT
SUN
MON
TUE
PM10
73
62
58
54
54
PM2.5
61
50
48
46
47
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns

Forecast Discussion:

PM10 once again reached the Moderate AQI category yesterday while PM2.5 managed to drop into the Good range. There were still elevated concentrations during the morning and evening, but great air quality during the day was enough to keep PM2.5 from reaching the Moderates. With calm conditions again today, we expect higher particulates concentrations this morning and even higher tonight as we head into the weekend. As a result, we expect both PM10 and PM2.5 to reach Moderate levels today.

Tomorrow, a weak trough will skirt by to the north, which should bring some light breezes helping to lower particulate levels a little. Particulate levels are forecast to improve a little more as another trough moves into the area as we head into next week. The next trough will continue to bring light breezes to the area. Beginning tomorrow, we are forecasting PM10 to trend down into the low Moderate range, while PM2.5 is forecast to drop down into the upper Good range.

- R. Nicoll
ADEQ Meteorologist


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