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)
27
Good
Phoenix, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.33 μg/m³
0
55
155
255
425
605+
21.37 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
15.58 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Phoenix, Arizona
Phoenix, Arizona
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AQI 23
Good
3.03μg/m³
PM2.5
8.95μg/m³
PM10
24.81ppb
O3
0.35ppb
SO2
10.36ppb
NO2
0.20ppm
CO
AQI 44
Good
8.22μg/m³
PM2.5
16.30μg/m³
PM10
24.99ppb
O3
0.39ppb
SO2
9.02ppb
NO2
0.27ppm
CO
AQI 19
Good
2.69μg/m³
PM2.5
12.17μg/m³
PM10
21.33ppb
O3
0.37ppb
SO2
13.65ppb
NO2
0.22ppm
CO
AQI 22
Good
4.16μg/m³
PM2.5
14.66μg/m³
PM10
22.24ppb
O3
0.36ppb
SO2
12.35ppb
NO2
0.24ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
16.20μg/m³
PM10
25.15ppb
O3
0.38ppb
SO2
10.06ppb
NO2
0.27ppm
CO
AQI 24
Good
2.21μg/m³
PM2.5
7.62μg/m³
PM10
26.13ppb
O3
0.34ppb
SO2
10.96ppb
NO2
0.14ppm
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 03:00:00 on 2025-12-13.
In the last 24 hours, the best air quality in Phoenix, Arizona was observed at 10:00:00 on 2025-12-13.
As of now, the AQI in Phoenix, Arizona is 22, 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 4.496 μg/m3.
The PM10 concentration in Phoenix, Arizona is 13.206 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Phoenix, Arizona is 0.278 ppm.
Currently, Phoenix, Arizona has a sulfur dioxide (SO2) concentration of 0.38 ppb.
The current ozone (O3) level in Phoenix, Arizona at the moment is 22.365 ppm.
Nitrogen dioxide (NO2) level in Phoenix, Arizona at the moment is 10.905 ppb.
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