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)
77
Moderate
Phoenix, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
59.49 μg/m³
0
55
155
255
425
605+
6.93 ppb
0
55
71
86
201
201+
0.99 ppb
0
36
76
186
605
1005+
31.78 ppb
0
54
101
361
1250
2050+
1.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Phoenix, Arizona
Phoenix, Arizona
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AQI 60
Moderate
13.69μg/m³
PM2.5
33.12μg/m³
PM10
13.30ppb
O3
1.02ppb
SO2
32.86ppb
NO2
0.94ppm
CO
AQI 71
Moderate
20.48μg/m³
PM2.5
39.72μg/m³
PM10
13.61ppb
O3
1.11ppb
SO2
30.26ppb
NO2
1.35ppm
CO
AQI 49
Good
8.95μg/m³
PM2.5
39.29μg/m³
PM10
10.19ppb
O3
1.13ppb
SO2
31.53ppb
NO2
1.06ppm
CO
AQI 54
Moderate
11.07μg/m³
PM2.5
40.99μg/m³
PM10
14.31ppb
O3
1.08ppb
SO2
30.88ppb
NO2
1.11ppm
CO
AQI 66
Moderate
17.29μg/m³
PM2.5
36.62μg/m³
PM10
14.20ppb
O3
1.11ppb
SO2
30.05ppb
NO2
1.34ppm
CO
AQI 54
Moderate
10.62μg/m³
PM2.5
28.08μg/m³
PM10
22.28ppb
O3
0.98ppb
SO2
31.98ppb
NO2
0.92ppm
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 08:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Phoenix, Arizona was observed at 01:00:00 on 2025-12-07.
As of now, the AQI in Phoenix, Arizona is 77, indicating Moderate 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 22.54 μg/m3.
The PM10 concentration in Phoenix, Arizona is 59.486 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Phoenix, Arizona is 1.425 ppm.
Currently, Phoenix, Arizona has a sulfur dioxide (SO2) concentration of 0.986 ppb.
The current ozone (O3) level in Phoenix, Arizona at the moment is 6.928 ppm.
Nitrogen dioxide (NO2) level in Phoenix, Arizona at the moment is 31.781 ppb.
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