Stay updated with real-time air quality in Avondale, 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
Avondale, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.80 μg/m³
0
55
155
255
425
605+
62.56 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
7.12 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Avondale, Arizona
Avondale, Arizona
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AQI 93
Moderate
5.53μg/m³
PM2.5
21.14μg/m³
PM10
67.84ppb
O3
0.24ppb
SO2
7.26ppb
NO2
0.16ppm
CO
AQI 97
Moderate
5.13μg/m³
PM2.5
13.26μg/m³
PM10
68.85ppb
O3
0.16ppb
SO2
12.70ppb
NO2
0.18ppm
CO
AQI 97
Moderate
4.69μg/m³
PM2.5
13.31μg/m³
PM10
69.00ppb
O3
0.18ppb
SO2
12.88ppb
NO2
0.18ppm
CO
AQI 93
Moderate
4.28μg/m³
PM2.5
14.79μg/m³
PM10
68.04ppb
O3
0.21ppb
SO2
10.37ppb
NO2
0.17ppm
CO
AQI 90
Moderate
3.74μg/m³
PM2.5
15.81μg/m³
PM10
67.23ppb
O3
0.25ppb
SO2
8.22ppb
NO2
0.17ppm
CO
AQI 90
Moderate
3.63μg/m³
PM2.5
15.96μg/m³
PM10
67.08ppb
O3
0.25ppb
SO2
7.84ppb
NO2
0.16ppm
CO
Air quality data and pollutant measurements for Arizona, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Avondale, Arizona is updated every hour.
The worst air quality in Avondale, Arizona in the last 24 hours was observed at 01:00:00 on 2026-04-19.
In the last 24 hrs, the best air quality in Avondale, Arizona was observed at 11:00:00 on 2026-04-18.
The current air quality in Avondale, Arizona is 77, categorized as Moderate based on real-time data.
The most common pollutant in Avondale, Arizona is O3.
If the air quality in Avondale, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Avondale, Arizona is 4.926 μg/m3.
The current PM10 concentration at Avondale, Arizona is 13.799 μg/m3.
The current carbon monoxide (CO) concentration at Avondale, Arizona is 0.21 ppm.
The current sulfur dioxide (SO2) concentration at Avondale, Arizona is 0.247 ppb.
The current ozone (O3) concentration at Avondale, Arizona is 62.56 ppm.
The current nitrogen dioxide (NO2) concentration at Avondale, Arizona is 7.124 ppb.
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