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)
28
Good
Franklin Park, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.32 μg/m³
0
55
155
255
425
605+
29.98 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
2.77 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Franklin Park, Illinois
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AQI 28
Good
1.36μg/m³
PM2.5
5.90μg/m³
PM10
30.08ppb
O3
0.41ppb
SO2
2.77ppb
NO2
0.15ppm
CO
AQI 28
Good
1.58μg/m³
PM2.5
6.90μg/m³
PM10
29.99ppb
O3
0.41ppb
SO2
2.78ppb
NO2
0.15ppm
CO
AQI 28
Good
1.31μg/m³
PM2.5
5.72μg/m³
PM10
29.73ppb
O3
0.42ppb
SO2
2.76ppb
NO2
0.15ppm
CO
AQI 29
Good
1.09μg/m³
PM2.5
4.85μg/m³
PM10
30.60ppb
O3
0.42ppb
SO2
2.77ppb
NO2
0.15ppm
CO
AQI 26
Good
1.21μg/m³
PM2.5
5.30μg/m³
PM10
28.26ppb
O3
0.41ppb
SO2
2.72ppb
NO2
0.15ppm
CO
AQI 28
Good
1.31μg/m³
PM2.5
5.63μg/m³
PM10
30.42ppb
O3
0.41ppb
SO2
2.76ppb
NO2
0.15ppm
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 08:00:00 on 2026-03-15.
The best air quality in Franklin Park, Illinois was recorded at 11:00:00 on 2026-03-15.
The real-time air quality index in Franklin Park, Illinois is 28, 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 1.454 μg/m3.
The current PM10 levels in Franklin Park, Illinois are 6.324 μg/m3.
The current carbon monoxide (CO) level in Franklin Park, Illinois is 0.154 ppm.
The current sulfur dioxide (SO2) levels in Franklin Park, Illinois are 0.415 ppb.
The current ozone (O3) levels at Franklin Park, Illinois is 29.981 ppm.
The current nitrogen dioxide (NO2) levels at Franklin Park, Illinois is 2.771 ppb.
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