Stay updated with real-time air quality in East Peoria, Illinois 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)
22
Good
East Peoria, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.05 μg/m³
0
55
155
255
425
605+
23.94 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
3.31 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
East Peoria, Illinois
East Peoria, Illinois
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AQI 22
Good
2.89μg/m³
PM2.5
12.01μg/m³
PM10
23.88ppb
O3
0.29ppb
SO2
3.32ppb
NO2
0.12ppm
CO
AQI 22
Good
2.45μg/m³
PM2.5
12.22μg/m³
PM10
23.68ppb
O3
0.31ppb
SO2
3.39ppb
NO2
0.12ppm
CO
AQI 22
Good
2.59μg/m³
PM2.5
12.23μg/m³
PM10
23.62ppb
O3
0.43ppb
SO2
3.37ppb
NO2
0.12ppm
CO
AQI 22
Good
2.37μg/m³
PM2.5
8.37μg/m³
PM10
23.54ppb
O3
0.32ppb
SO2
3.32ppb
NO2
0.12ppm
CO
AQI 19
Good
2.20μg/m³
PM2.5
13.32μg/m³
PM10
20.44ppb
O3
0.30ppb
SO2
1.99ppb
NO2
0.12ppm
CO
AQI 22
Good
2.20μg/m³
PM2.5
9.00μg/m³
PM10
24.00ppb
O3
0.33ppb
SO2
2.65ppb
NO2
0.12ppm
CO
Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for East Peoria, Illinois is updated on an hourly basis.
The worst air quality in East Peoria, Illinois was recorded at 11:00:00 on 2025-10-21.
The best air quality in East Peoria, Illinois was recorded at 04:00:00 on 2025-10-21.
The real-time air quality index in East Peoria, Illinois is 22, currently categorized as Good.
The most common pollutant in East Peoria, Illinois is O3.
If the air quality in East Peoria, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in East Peoria, Illinois at present are 2.821 μg/m3.
The current PM10 levels in East Peoria, Illinois are 12.055 μg/m3.
The current carbon monoxide (CO) level in East Peoria, Illinois is 0.117 ppm.
The current sulfur dioxide (SO2) levels in East Peoria, Illinois are 0.354 ppb.
The current ozone (O3) levels at East Peoria, Illinois is 23.94 ppm.
The current nitrogen dioxide (NO2) levels at East Peoria, Illinois is 3.315 ppb.
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