AQD | Phoenix Forecast
Updated On: 5/8/2024 - 8:07 AM
Click on each day to view forecast.
Wednesday Forecast:
Ozone
67 AQI
Max 8-hr Avg: 60 ppb
Max 8-hr Avg: 60 ppb
PM10
54 AQI
24-hr Avg: 62 µg/m3
24-hr Avg: 62 µg/m3
PM2.5
42 AQI
24-hr Avg: 7.5 µg/m3
24-hr Avg: 7.5 µg/m3
Thursday Forecast:
Ozone
67 AQI
Max 8-hr Avg: 60 ppb
Max 8-hr Avg: 60 ppb
PM10
51 AQI
24-hr Avg: 56 µg/m3
24-hr Avg: 56 µg/m3
PM2.5
41 AQI
24-hr Avg: 7.3 µg/m3
24-hr Avg: 7.3 µg/m3
Friday Forecast:
Ozone
80 AQI
Max 8-hr Avg: 64 ppb
Max 8-hr Avg: 64 ppb
PM10
49 AQI
24-hr Avg: 53 µg/m3
24-hr Avg: 53 µg/m3
PM2.5
43 AQI
24-hr Avg: 7.7 µg/m3
24-hr Avg: 7.7 µg/m3
Saturday Forecast:
Ozone
74 AQI
Max 8-hr Avg: 62 ppb
Max 8-hr Avg: 62 ppb
PM10
37 AQI
24-hr Avg: 40 µg/m3
24-hr Avg: 40 µg/m3
PM2.5
43 AQI
24-hr Avg: 7.7 µg/m3
24-hr Avg: 7.7 µg/m3
Sunday Forecast:
Ozone
90 AQI
Max 8-hr Avg: 67 ppb
Max 8-hr Avg: 67 ppb
PM10
38 AQI
24-hr Avg: 41 µg/m3
24-hr Avg: 41 µg/m3
PM2.5
39 AQI
24-hr Avg: 7.1 µg/m3
24-hr Avg: 7.1 µg/m3
Air Quality By Pollutant:
Pollutant
Wednesday
5/8/2024
5/8/2024
Thursday
5/9/2024
5/9/2024
Friday
5/10/2024
5/10/2024
Saturday
5/11/2024
5/11/2024
Sunday
5/12/2024
5/12/2024
O3
67
67
80
74
90
PM10
54
51
49
37
38
PM2.5
42
41
43
43
39
Pollutant
WED
THU
FRI
SAT
SUN
O3
67
67
80
74
90
PM10
54
51
49
37
38
PM2.5
42
41
43
43
39
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
All pollutants ended up in the Moderate AQI category yesterday. Looking at the weather this week, we are expecting sunny skies and temperatures around 90°F through Friday, then the mid 90's over the weekend. There will also be afternoon breezes around 15-20 mph most days this week.
As for the air quality, we don't expect anything too out of the ordinary. Ozone is forecast to be in the mid Moderate range through most of the forecast period, then moving up to the upper Moderate range on Sunday with high pressure beginning to move over the region. PM10 levels are forecast to stay around the upper Good to lower Moderate range through Friday due to elevated concentrations during the calm morning hours. Over the weekend, PM10 is forecast to drop into the Good range with less dust-generating work activities. And lastly, PM2.5 is forecast to stay in the Good AQI range through the entire forecast period.
- R. Nicoll
ADEQ Meteorologist
As for the air quality, we don't expect anything too out of the ordinary. Ozone is forecast to be in the mid Moderate range through most of the forecast period, then moving up to the upper Moderate range on Sunday with high pressure beginning to move over the region. PM10 levels are forecast to stay around the upper Good to lower Moderate range through Friday due to elevated concentrations during the calm morning hours. Over the weekend, PM10 is forecast to drop into the Good range with less dust-generating work activities. And lastly, PM2.5 is forecast to stay in the Good AQI range through the entire forecast period.
- R. Nicoll
ADEQ Meteorologist
What Flag Should I Fly?
Thursday: Yellow
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Friday: Yellow
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