Stay updated with real-time air quality in Franklin Park, 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)
26
Good
Franklin Park, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.71 μg/m³
0
55
155
255
425
605+
28.17 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
4.26 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Franklin Park, Illinois
Franklin Park, Illinois
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AQI 24
Good
3.60μg/m³
PM2.5
15.62μg/m³
PM10
25.88ppb
O3
0.30ppb
SO2
3.01ppb
NO2
0.17ppm
CO
AQI 22
Good
3.69μg/m³
PM2.5
15.95μg/m³
PM10
23.37ppb
O3
0.30ppb
SO2
3.01ppb
NO2
0.17ppm
CO
AQI 26
Good
3.59μg/m³
PM2.5
15.58μg/m³
PM10
27.80ppb
O3
0.30ppb
SO2
3.01ppb
NO2
0.17ppm
CO
AQI 26
Good
3.51μg/m³
PM2.5
15.26μg/m³
PM10
28.13ppb
O3
0.30ppb
SO2
3.01ppb
NO2
0.17ppm
CO
AQI 28
Good
3.63μg/m³
PM2.5
15.69μg/m³
PM10
30.48ppb
O3
0.30ppb
SO2
3.01ppb
NO2
0.17ppm
CO
AQI 25
Good
3.54μg/m³
PM2.5
15.33μg/m³
PM10
26.57ppb
O3
0.30ppb
SO2
3.01ppb
NO2
0.17ppm
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 Franklin Park, Illinois is updated on an hourly basis.
The worst air quality in Franklin Park, Illinois was recorded at 11:00:00 on 2026-06-13.
The best air quality in Franklin Park, Illinois was recorded at 05:00:00 on 2026-06-14.
The real-time air quality index in Franklin Park, Illinois is 23, currently categorized as Good.
The most common pollutant in Franklin Park, Illinois is O3.
If the air quality in Franklin Park, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Franklin Park, Illinois at present are 3.641 μg/m3.
The current PM10 levels in Franklin Park, Illinois are 15.764 μg/m3.
The current carbon monoxide (CO) level in Franklin Park, Illinois is 0.165 ppm.
The current sulfur dioxide (SO2) levels in Franklin Park, Illinois are 0.299 ppb.
The current ozone (O3) levels at Franklin Park, Illinois is 24.935 ppm.
The current nitrogen dioxide (NO2) levels at Franklin Park, Illinois is 3.01 ppb.
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