Phoenix Forecast
Air Quality Hourly Forecast | Phoenix
Updated On: 11/29/2021 - 8:24 AM
Click on each day to view forecast.
Monday Forecast:
Ozone
43 AQI
Max 8-hr Avg: 46 ppb
Max 8-hr Avg: 46 ppb
PM10
82 AQI
24-hr Avg: 118 µg/m3
24-hr Avg: 118 µg/m3
PM2.5
77 AQI
24-hr Avg: 24.4 µg/m3
24-hr Avg: 24.4 µg/m3
Tuesday Forecast:
Ozone
42 AQI
Max 8-hr Avg: 45 ppb
Max 8-hr Avg: 45 ppb
PM10
83 AQI
24-hr Avg: 120 µg/m3
24-hr Avg: 120 µg/m3
PM2.5
77 AQI
24-hr Avg: 24.5 µg/m3
24-hr Avg: 24.5 µg/m3
Wednesday Forecast:
Ozone
41 AQI
Max 8-hr Avg: 44 ppb
Max 8-hr Avg: 44 ppb
PM10
84 AQI
24-hr Avg: 122 µg/m3
24-hr Avg: 122 µg/m3
PM2.5
78 AQI
24-hr Avg: 24.8 µg/m3
24-hr Avg: 24.8 µg/m3
Thursday Forecast:
Ozone
41 AQI
Max 8-hr Avg: 44 ppb
Max 8-hr Avg: 44 ppb
PM10
84 AQI
24-hr Avg: 122 µg/m3
24-hr Avg: 122 µg/m3
PM2.5
79 AQI
24-hr Avg: 25.2 µg/m3
24-hr Avg: 25.2 µg/m3
Friday Forecast:
Ozone
43 AQI
Max 8-hr Avg: 46 ppb
Max 8-hr Avg: 46 ppb
PM10
86 AQI
24-hr Avg: 126 µg/m3
24-hr Avg: 126 µg/m3
PM2.5
81 AQI
24-hr Avg: 26.2 µg/m3
24-hr Avg: 26.2 µg/m3
Air Quality By Pollutant:
Pollutant
Monday
11/29/2021
11/29/2021
Tuesday
11/30/2021
11/30/2021
Wednesday
12/1/2021
12/1/2021
Thursday
12/2/2021
12/2/2021
Friday
12/3/2021
12/3/2021
O3
43
42
41
41
43
PM10
82
83
84
84
86
PM2.5
77
77
78
79
81
Pollutant
MON
TUE
WED
THU
FRI
O3
43
42
41
41
43
PM10
82
83
84
84
86
PM2.5
77
77
78
79
81
Forecast Discussion:
It will be more of the same this week in the Phoenix area as far as the weather is concerned. We continue to see a blocking pattern where we have a low-pressure system sitting off the coast of the California Baja, and a high-pressure system over the southwest region. These opposing systems will keep temperatures near 80 degrees this week (still above average for this time of year) and calm winds throughout the days. No hope for rain this week, but hopefully we'll see a decent system come through soon!Over the weekend, both PM10 and PM2.5 remained in the Moderate AQI category. Localized activity along with the stagnate conditions were the primary driver behind these elevated levels. Ozone stayed in the Good AQI range over the last several days, and we do not anticipate this changing anytime soon.
Overall, with stagnate conditions continuing this week, more Moderate AQI levels of PM10 (dust) and PM2.5 (smoke) are on the horizon. With no clearing event expected this week, values will likely increase throughout the forecast period. Ozone will continue to not be an issue this period.
Have a great day!
- P. Swenson
ADEQ Meteorologist
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