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)
49
Good
Franklin Park, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.19 μg/m³
0
55
155
255
425
605+
10.96 ppb
0
55
71
86
201
201+
2.32 ppb
0
36
76
186
605
1005+
32.47 ppb
0
54
101
361
1250
2050+
0.28 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 49
Good
8.70μg/m³
PM2.5
39.14μg/m³
PM10
11.26ppb
O3
2.32ppb
SO2
32.44ppb
NO2
0.29ppm
CO
AQI 49
Good
9.23μg/m³
PM2.5
41.68μg/m³
PM10
10.50ppb
O3
2.31ppb
SO2
32.52ppb
NO2
0.28ppm
CO
AQI 44
Good
8.02μg/m³
PM2.5
36.01μg/m³
PM10
11.58ppb
O3
2.34ppb
SO2
32.52ppb
NO2
0.29ppm
CO
AQI 44
Good
7.86μg/m³
PM2.5
35.30μg/m³
PM10
11.17ppb
O3
2.34ppb
SO2
32.47ppb
NO2
0.29ppm
CO
AQI 44
Good
7.63μg/m³
PM2.5
34.20μg/m³
PM10
12.82ppb
O3
2.34ppb
SO2
32.38ppb
NO2
0.29ppm
CO
AQI 49
Good
8.64μg/m³
PM2.5
38.80μg/m³
PM10
11.79ppb
O3
2.32ppb
SO2
32.34ppb
NO2
0.29ppm
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 06:00:00 on 2026-01-24.
The best air quality in Franklin Park, Illinois was recorded at 02:00:00 on 2026-01-24.
The real-time air quality index in Franklin Park, Illinois is 49, currently categorized as Good.
The most common pollutant in Franklin Park, Illinois is PM2.5.
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 8.92 μg/m3.
The current PM10 levels in Franklin Park, Illinois are 40.188 μg/m3.
The current carbon monoxide (CO) level in Franklin Park, Illinois is 0.285 ppm.
The current sulfur dioxide (SO2) levels in Franklin Park, Illinois are 2.318 ppb.
The current ozone (O3) levels at Franklin Park, Illinois is 10.963 ppm.
The current nitrogen dioxide (NO2) levels at Franklin Park, Illinois is 32.473 ppb.
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