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)
88
Moderate
Peoria, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
28.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.83 μg/m³
0
55
155
255
425
605+
7.11 ppb
0
55
71
86
201
201+
1.02 ppb
0
36
76
186
605
1005+
28.86 ppb
0
54
101
361
1250
2050+
1.61 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Peoria, Arizona
Peoria, Arizona
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AQI 67
Moderate
17.89μg/m³
PM2.5
45.20μg/m³
PM10
11.55ppb
O3
0.98ppb
SO2
30.61ppb
NO2
1.50ppm
CO
AQI 90
Moderate
30.14μg/m³
PM2.5
51.77μg/m³
PM10
11.06ppb
O3
1.01ppb
SO2
29.20ppb
NO2
1.52ppm
CO
AQI 52
Moderate
10.39μg/m³
PM2.5
40.45μg/m³
PM10
11.92ppb
O3
0.98ppb
SO2
32.58ppb
NO2
1.45ppm
CO
AQI 49
Good
9.35μg/m³
PM2.5
39.83μg/m³
PM10
12.05ppb
O3
0.98ppb
SO2
32.60ppb
NO2
1.44ppm
CO
AQI 49
Good
8.97μg/m³
PM2.5
39.37μg/m³
PM10
12.00ppb
O3
0.98ppb
SO2
33.07ppb
NO2
1.44ppm
CO
AQI 56
Moderate
11.92μg/m³
PM2.5
36.10μg/m³
PM10
21.89ppb
O3
0.84ppb
SO2
28.53ppb
NO2
1.49ppm
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 05:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Peoria, Arizona was observed at 11:00:00 on 2025-12-06.
The current air quality in Peoria, Arizona is 88, categorized as Moderate 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 28.814 μg/m3.
The current PM10 concentration at Peoria, Arizona is 50.832 μg/m3.
The current carbon monoxide (CO) concentration at Peoria, Arizona is 1.613 ppm.
The current sulfur dioxide (SO2) concentration at Peoria, Arizona is 1.021 ppb.
The current ozone (O3) concentration at Peoria, Arizona is 7.114 ppm.
The current nitrogen dioxide (NO2) concentration at Peoria, Arizona is 28.858 ppb.
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