Stay updated with real-time air quality in Kewanee, 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)
114
Unhealthy for sensitive groups
Kewanee, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
39.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
181.10 μg/m³
0
55
155
255
425
605+
47.25 ppb
0
55
71
86
201
201+
0.66 ppb
0
36
76
186
605
1005+
4.97 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Kewanee, Illinois
Kewanee, Illinois
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AQI 102
Unhealthy for sensitive groups
35.97μg/m³
PM2.5
147.91μg/m³
PM10
34.22ppb
O3
0.63ppb
SO2
4.67ppb
NO2
0.23ppm
CO
AQI 99
Moderate
34.71μg/m³
PM2.5
150.27μg/m³
PM10
52.87ppb
O3
0.35ppb
SO2
4.36ppb
NO2
0.30ppm
CO
AQI 105
Unhealthy for sensitive groups
36.75μg/m³
PM2.5
160.73μg/m³
PM10
53.95ppb
O3
0.36ppb
SO2
4.36ppb
NO2
0.30ppm
CO
AQI 105
Unhealthy for sensitive groups
36.75μg/m³
PM2.5
160.73μg/m³
PM10
53.95ppb
O3
0.36ppb
SO2
4.36ppb
NO2
0.30ppm
CO
AQI 107
Unhealthy for sensitive groups
37.89μg/m³
PM2.5
166.14μg/m³
PM10
51.19ppb
O3
0.35ppb
SO2
4.22ppb
NO2
0.30ppm
CO
AQI 107
Unhealthy for sensitive groups
37.89μg/m³
PM2.5
166.14μg/m³
PM10
51.19ppb
O3
0.35ppb
SO2
4.22ppb
NO2
0.30ppm
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 Kewanee, Illinois is updated on an hourly basis.
The worst air quality in Kewanee, Illinois was recorded at 10:00:00 on 2025-06-05.
The best air quality in Kewanee, Illinois was recorded at 12:00:00 on 2025-06-05.
The real-time air quality index in Kewanee, Illinois is 114, currently categorized as Unhealthy for Sensitive Groups.
The most common pollutant in Kewanee, Illinois is PM10.
If the air quality in Kewanee, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Kewanee, Illinois at present are 39.587 μg/m3.
The current PM10 levels in Kewanee, Illinois are 181.096 μg/m3.
The current carbon monoxide (CO) level in Kewanee, Illinois is 0.322 ppm.
The current sulfur dioxide (SO2) levels in Kewanee, Illinois are 0.66 ppb.
The current ozone (O3) levels at Kewanee, Illinois is 47.254 ppm.
The current nitrogen dioxide (NO2) levels at Kewanee, Illinois is 4.972 ppb.
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