Stay updated with real-time air quality in Peoria, 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)
33
Good
Peoria, Arizona
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.54 μg/m³
0
55
155
255
425
605+
27.74 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
15.26 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Peoria, Arizona
Peoria, Arizona
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AQI 49
Good
9.26μg/m³
PM2.5
42.21μg/m³
PM10
29.14ppb
O3
0.64ppb
SO2
14.31ppb
NO2
0.21ppm
CO
AQI 27
Good
5.28μg/m³
PM2.5
22.28μg/m³
PM10
27.39ppb
O3
0.66ppb
SO2
14.96ppb
NO2
0.23ppm
CO
AQI 56
Moderate
11.58μg/m³
PM2.5
53.38μg/m³
PM10
31.85ppb
O3
0.63ppb
SO2
13.40ppb
NO2
0.20ppm
CO
AQI 56
Moderate
11.83μg/m³
PM2.5
54.50μg/m³
PM10
31.78ppb
O3
0.62ppb
SO2
13.27ppb
NO2
0.20ppm
CO
AQI 56
Moderate
11.98μg/m³
PM2.5
55.35μg/m³
PM10
32.56ppb
O3
0.62ppb
SO2
13.22ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.29μg/m³
PM2.5
43.52μg/m³
PM10
28.22ppb
O3
0.62ppb
SO2
13.10ppb
NO2
0.20ppm
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 Peoria, Arizona is updated every hour.
The worst air quality in Peoria, Arizona in the last 24 hours was observed at 12:00:00 on 2025-07-14.
In the last 24 hrs, the best air quality in Peoria, Arizona was observed at 12:00:00 on 2025-07-14.
The current air quality in Peoria, Arizona is 33, categorized as Good based on real-time data.
The most common pollutant in Peoria, Arizona is PM2.5.
If the air quality in Peoria, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Peoria, Arizona is 6.347 μg/m3.
The current PM10 concentration at Peoria, Arizona is 28.544 μg/m3.
The current carbon monoxide (CO) concentration at Peoria, Arizona is 0.224 ppm.
The current sulfur dioxide (SO2) concentration at Peoria, Arizona is 0.654 ppb.
The current ozone (O3) concentration at Peoria, Arizona is 27.742 ppm.
The current nitrogen dioxide (NO2) concentration at Peoria, Arizona is 15.258 ppb.
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