Stay updated with real-time air quality in Lansing, 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)
31
Good
Lansing, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.55 μg/m³
0
55
155
255
425
605+
33.73 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
8.18 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lansing, Illinois
Lansing, Illinois
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AQI 36
Good
5.27μg/m³
PM2.5
22.48μg/m³
PM10
38.59ppb
O3
0.36ppb
SO2
6.94ppb
NO2
0.23ppm
CO
AQI 37
Good
5.51μg/m³
PM2.5
23.56μg/m³
PM10
39.60ppb
O3
0.37ppb
SO2
6.96ppb
NO2
0.23ppm
CO
AQI 35
Good
4.96μg/m³
PM2.5
21.10μg/m³
PM10
37.83ppb
O3
0.35ppb
SO2
6.96ppb
NO2
0.23ppm
CO
AQI 35
Good
5.04μg/m³
PM2.5
21.55μg/m³
PM10
37.52ppb
O3
0.34ppb
SO2
6.99ppb
NO2
0.23ppm
CO
AQI 36
Good
5.55μg/m³
PM2.5
21.89μg/m³
PM10
38.78ppb
O3
0.38ppb
SO2
6.90ppb
NO2
0.23ppm
CO
AQI 35
Good
5.09μg/m³
PM2.5
21.72μg/m³
PM10
37.94ppb
O3
0.36ppb
SO2
6.93ppb
NO2
0.23ppm
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 Lansing, Illinois is updated on an hourly basis.
The worst air quality in Lansing, Illinois was recorded at 01:00:00 on 2026-07-09.
The best air quality in Lansing, Illinois was recorded at 11:00:00 on 2026-07-10.
The real-time air quality index in Lansing, Illinois is 31, currently categorized as Good.
The most common pollutant in Lansing, Illinois is O3.
If the air quality in Lansing, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Lansing, Illinois at present are 4.831 μg/m3.
The current PM10 levels in Lansing, Illinois are 20.555 μg/m3.
The current carbon monoxide (CO) level in Lansing, Illinois is 0.248 ppm.
The current sulfur dioxide (SO2) levels in Lansing, Illinois are 0.352 ppb.
The current ozone (O3) levels at Lansing, Illinois is 33.735 ppm.
The current nitrogen dioxide (NO2) levels at Lansing, Illinois is 8.176 ppb.
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