Stay updated with real-time air quality in Phoenix, Arizona featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
38
Good
Phoenix, Arizona
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.84 μg/m³
0
55
155
255
425
605+
39.03 ppb
0
55
71
86
201
201+
1.04 ppb
0
36
76
186
605
1005+
13.76 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Phoenix, Arizona
Phoenix, Arizona
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AQI 42
Good
4.87μg/m³
PM2.5
21.42μg/m³
PM10
44.91ppb
O3
1.34ppb
SO2
15.03ppb
NO2
0.34ppm
CO
AQI 35
Good
5.22μg/m³
PM2.5
22.69μg/m³
PM10
38.36ppb
O3
1.48ppb
SO2
13.28ppb
NO2
0.26ppm
CO
AQI 44
Good
7.79μg/m³
PM2.5
35.32μg/m³
PM10
45.65ppb
O3
1.37ppb
SO2
15.02ppb
NO2
0.31ppm
CO
AQI 44
Good
8.10μg/m³
PM2.5
36.06μg/m³
PM10
43.18ppb
O3
1.37ppb
SO2
15.07ppb
NO2
0.29ppm
CO
AQI 37
Good
5.38μg/m³
PM2.5
23.01μg/m³
PM10
39.82ppb
O3
1.44ppb
SO2
12.98ppb
NO2
0.25ppm
CO
AQI 44
Good
6.53μg/m³
PM2.5
25.28μg/m³
PM10
46.55ppb
O3
1.29ppb
SO2
14.98ppb
NO2
0.31ppm
CO
Air quality and pollutant data for Arizona, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Phoenix, Arizona is updated every hour for accuracy.
In the past 24 hours, the air quality in Phoenix, Arizona was at its worst at 12:00:00 on 2025-05-31.
In the last 24 hours, the best air quality in Phoenix, Arizona was observed at 10:00:00 on 2025-05-30.
As of now, the AQI in Phoenix, Arizona is 38, indicating Good conditions.
Phoenix, Arizona air has the highest levels of PM2.5.
Poor air quality in Phoenix, Arizona means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Phoenix, Arizona are currently 6.901 μg/m3.
The PM10 concentration in Phoenix, Arizona is 32.844 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Phoenix, Arizona is 0.314 ppm.
Currently, Phoenix, Arizona has a sulfur dioxide (SO2) concentration of 1.04 ppb.
The current ozone (O3) level in Phoenix, Arizona at the moment is 39.027 ppm.
Nitrogen dioxide (NO2) level in Phoenix, Arizona at the moment is 13.757 ppb.
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