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)
44
Good
Peoria, Arizona
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.65 μg/m³
0
55
155
255
425
605+
46.80 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
4.26 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Peoria, Arizona
Peoria, Arizona
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AQI 44
Good
3.23μg/m³
PM2.5
13.95μg/m³
PM10
47.33ppb
O3
1.15ppb
SO2
3.94ppb
NO2
0.14ppm
CO
AQI 43
Good
3.26μg/m³
PM2.5
14.17μg/m³
PM10
45.57ppb
O3
1.37ppb
SO2
4.95ppb
NO2
0.15ppm
CO
AQI 44
Good
3.34μg/m³
PM2.5
14.77μg/m³
PM10
47.79ppb
O3
1.15ppb
SO2
3.87ppb
NO2
0.14ppm
CO
AQI 44
Good
3.40μg/m³
PM2.5
15.01μg/m³
PM10
48.08ppb
O3
1.11ppb
SO2
3.71ppb
NO2
0.14ppm
CO
AQI 44
Good
3.39μg/m³
PM2.5
15.02μg/m³
PM10
48.07ppb
O3
1.14ppb
SO2
3.78ppb
NO2
0.14ppm
CO
AQI 43
Good
3.89μg/m³
PM2.5
16.89μg/m³
PM10
45.73ppb
O3
0.82ppb
SO2
2.92ppb
NO2
0.13ppm
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 01:00:00 on 2025-06-04.
In the last 24 hrs, the best air quality in Peoria, Arizona was observed at 03:00:00 on 2025-06-03.
The current air quality in Peoria, Arizona is 44, categorized as Good based on real-time data.
The most common pollutant in Peoria, Arizona is O3.
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 3.125 μg/m3.
The current PM10 concentration at Peoria, Arizona is 12.652 μg/m3.
The current carbon monoxide (CO) concentration at Peoria, Arizona is 0.145 ppm.
The current sulfur dioxide (SO2) concentration at Peoria, Arizona is 1.219 ppb.
The current ozone (O3) concentration at Peoria, Arizona is 46.801 ppm.
The current nitrogen dioxide (NO2) concentration at Peoria, Arizona is 4.261 ppb.
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