Stay updated with real-time air quality in Worth, 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)
33
Good
Worth, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.71 μg/m³
0
55
155
255
425
605+
10.02 ppb
0
55
71
86
201
201+
2.22 ppb
0
36
76
186
605
1005+
18.66 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Worth, Illinois
Worth, Illinois
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AQI 33
Good
6.37μg/m³
PM2.5
27.94μg/m³
PM10
9.99ppb
O3
2.23ppb
SO2
18.66ppb
NO2
0.27ppm
CO
AQI 38
Good
6.52μg/m³
PM2.5
28.87μg/m³
PM10
9.88ppb
O3
2.29ppb
SO2
18.43ppb
NO2
0.27ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
27.31μg/m³
PM10
10.06ppb
O3
2.21ppb
SO2
18.68ppb
NO2
0.27ppm
CO
AQI 33
Good
5.96μg/m³
PM2.5
25.80μg/m³
PM10
10.27ppb
O3
2.12ppb
SO2
18.95ppb
NO2
0.27ppm
CO
AQI 33
Good
6.50μg/m³
PM2.5
28.47μg/m³
PM10
9.96ppb
O3
2.22ppb
SO2
18.72ppb
NO2
0.27ppm
CO
AQI 33
Good
5.80μg/m³
PM2.5
25.02μg/m³
PM10
10.32ppb
O3
2.11ppb
SO2
18.93ppb
NO2
0.27ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Worth, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Worth, Illinois was at its worst at 10:00:00 on 2026-01-24.
In the last 24 hours, the best air quality in Worth, Illinois was observed at 02:00:00 on 2026-01-23.
As of now, the AQI in Worth, Illinois is 33, indicating Good conditions.
Worth, Illinois air has the highest levels of PM2.5.
Poor air quality in Worth, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Worth, Illinois are currently 6.318 μg/m3.
The PM10 concentration in Worth, Illinois is 27.708 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worth, Illinois is 0.271 ppm.
Currently, Worth, Illinois has a sulfur dioxide (SO2) concentration of 2.221 ppb.
The current ozone (O3) level in Worth, Illinois at the moment is 10.018 ppm.
Nitrogen dioxide (NO2) level in Worth, Illinois at the moment is 18.655 ppb.
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