Live air quality index in Galesburg, Illinois today
Stay updated with real-time air quality in Galesburg, 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)
39
Good
Galesburg, Illinois
Last updated: ... (Local time)
Major air pollutants in Galesburg, Illinois
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
6.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
24.86 μg/m³
0
55
155
255
425
605+
Ozone (O3)
41.90 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.71 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
0.99 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Galesburg, Illinois
Galesburg, Illinois
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Galesburg, Illinois air quality map: Real-time AQI near you
Air quality in nearby cities
Kewanee, Illinois
AQI 60
Moderate
13.82μg/m³
PM2.5
53.59μg/m³
PM10
31.87ppb
O3
0.88ppb
SO2
2.41ppb
NO2
0.18ppm
CO
Canton, Illinois
AQI 67
Moderate
17.22μg/m³
PM2.5
86.75μg/m³
PM10
31.38ppb
O3
0.77ppb
SO2
3.71ppb
NO2
0.17ppm
CO
Macomb, Illinois
AQI 36
Good
5.68μg/m³
PM2.5
24.03μg/m³
PM10
38.61ppb
O3
0.82ppb
SO2
0.78ppb
NO2
0.18ppm
CO
East Moline, Illinois
AQI 67
Moderate
17.86μg/m³
PM2.5
80.63μg/m³
PM10
25.23ppb
O3
0.39ppb
SO2
2.82ppb
NO2
0.20ppm
CO
Moline, Illinois
AQI 69
Moderate
18.85μg/m³
PM2.5
82.84μg/m³
PM10
16.48ppb
O3
0.36ppb
SO2
2.83ppb
NO2
0.20ppm
CO
Burlington, Iowa
AQI 40
Good
6.00μg/m³
PM2.5
26.45μg/m³
PM10
42.53ppb
O3
0.54ppb
SO2
0.76ppb
NO2
0.17ppm
CO
How accurate is Illinois, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Galesburg, Illinois updated?
Air quality data for Galesburg, Illinois is updated on an hourly basis.
When did Galesburg, Illinois experience the worst air quality in the last 24 hours?
The worst air quality in Galesburg, Illinois was recorded at 11:00:00 on 2025-07-13.
When did Galesburg, Illinois have its best air quality in the last 24 hours?
The best air quality in Galesburg, Illinois was recorded at 01:00:00 on 2025-07-14.
What is the real-time air quality index for Galesburg, Illinois?
The real-time air quality index in Galesburg, Illinois is 39, currently categorized as Good.
Which pollutant is found most often in Galesburg, Illinois?
The most common pollutant in Galesburg, Illinois is O3.
What can I do if the air quality in Galesburg, Illinois is poor?
If the air quality in Galesburg, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Galesburg, Illinois?
The measured PM2.5 levels in Galesburg, Illinois at present are 6.981 μg/m3.
What are the current PM10 levels at Galesburg, Illinois?
The current PM10 levels in Galesburg, Illinois are 24.855 μg/m3.
What are the current carbon monoxide (CO) levels at Galesburg, Illinois?
The current carbon monoxide (CO) level in Galesburg, Illinois is 0.181 ppm.
What are the current sulfur dioxide (SO2) levels at Galesburg, Illinois?
The current sulfur dioxide (SO2) levels in Galesburg, Illinois are 0.707 ppb.
What are the current ozone (O3) levels at Galesburg, Illinois?
The current ozone (O3) levels at Galesburg, Illinois is 41.895 ppm.
What are the current nitrogen dioxide (NO2) levels at Galesburg, Illinois?
The current nitrogen dioxide (NO2) levels at Galesburg, Illinois is 0.989 ppb.
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