Real-time 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)
44
Good
Galesburg, Illinois
Last updated: ... (Local time)
Common air pollutants in Galesburg, Illinois
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
33.45 μg/m³
0
55
155
255
425
605+
Ozone (O3)
41.97 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.71 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.80 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Galesburg, Illinois
Galesburg, Illinois
Scroll To Air Quality Map
Track live Galesburg, Illinois air quality forecast and history
Galesburg Loading...
Galesburg, Illinois air quality map: Real-time AQI near you
Air quality in nearby cities
Kewanee, Illinois
AQI 54
Moderate
10.58μg/m³
PM2.5
43.38μg/m³
PM10
46.49ppb
O3
1.99ppb
SO2
3.50ppb
NO2
0.18ppm
CO
Canton, Illinois
AQI 54
Moderate
11.03μg/m³
PM2.5
38.65μg/m³
PM10
48.58ppb
O3
2.20ppb
SO2
4.19ppb
NO2
0.21ppm
CO
Macomb, Illinois
AQI 41
Good
5.40μg/m³
PM2.5
23.00μg/m³
PM10
43.67ppb
O3
0.31ppb
SO2
1.42ppb
NO2
0.14ppm
CO
East Moline, Illinois
AQI 52
Moderate
9.96μg/m³
PM2.5
43.90μg/m³
PM10
44.77ppb
O3
1.01ppb
SO2
3.11ppb
NO2
0.20ppm
CO
Moline, Illinois
AQI 52
Moderate
9.70μg/m³
PM2.5
43.01μg/m³
PM10
45.00ppb
O3
1.02ppb
SO2
3.10ppb
NO2
0.20ppm
CO
Burlington, Iowa
AQI 38
Good
5.43μg/m³
PM2.5
23.05μg/m³
PM10
41.14ppb
O3
0.14ppb
SO2
1.31ppb
NO2
0.14ppm
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 2026-04-23.
When did Galesburg, Illinois have its best air quality in the last 24 hours?
The best air quality in Galesburg, Illinois was recorded at 12:00:00 on 2026-04-23.
What is the real-time air quality index for Galesburg, Illinois?
The real-time air quality index in Galesburg, Illinois is 44, currently categorized as Good.
Which pollutant is found most often in Galesburg, Illinois?
The most common pollutant in Galesburg, Illinois is PM2.5.
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 7.615 μg/m3.
What are the current PM10 levels at Galesburg, Illinois?
The current PM10 levels in Galesburg, Illinois are 33.45 μg/m3.
What are the current carbon monoxide (CO) levels at Galesburg, Illinois?
The current carbon monoxide (CO) level in Galesburg, Illinois is 0.153 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 41.967 ppm.
What are the current nitrogen dioxide (NO2) levels at Galesburg, Illinois?
The current nitrogen dioxide (NO2) levels at Galesburg, Illinois is 1.805 ppb.
All Rights Reserved © Ambee Inc. 2025