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)
29
Good
Worth, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.75 μg/m³
0
55
155
255
425
605+
31.34 ppb
0
55
71
86
201
201+
2.67 ppb
0
36
76
186
605
1005+
9.62 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Worth, Illinois
Worth, Illinois
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AQI 29
Good
2.99μg/m³
PM2.5
12.95μg/m³
PM10
31.34ppb
O3
2.67ppb
SO2
9.63ppb
NO2
0.21ppm
CO
AQI 29
Good
3.16μg/m³
PM2.5
14.03μg/m³
PM10
31.44ppb
O3
2.72ppb
SO2
9.70ppb
NO2
0.21ppm
CO
AQI 29
Good
2.89μg/m³
PM2.5
12.36μg/m³
PM10
31.33ppb
O3
2.66ppb
SO2
9.60ppb
NO2
0.20ppm
CO
AQI 29
Good
2.61μg/m³
PM2.5
10.68μg/m³
PM10
31.25ppb
O3
2.59ppb
SO2
9.49ppb
NO2
0.20ppm
CO
AQI 29
Good
3.03μg/m³
PM2.5
13.18μg/m³
PM10
31.33ppb
O3
2.67ppb
SO2
9.62ppb
NO2
0.21ppm
CO
AQI 29
Good
2.50μg/m³
PM2.5
10.02μg/m³
PM10
31.19ppb
O3
2.59ppb
SO2
9.48ppb
NO2
0.20ppm
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 11:00:00 on 2025-11-16.
In the last 24 hours, the best air quality in Worth, Illinois was observed at 03:00:00 on 2025-11-16.
As of now, the AQI in Worth, Illinois is 29, indicating Good conditions.
Worth, Illinois air has the highest levels of O3.
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 2.953 μg/m3.
The PM10 concentration in Worth, Illinois is 12.746 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worth, Illinois is 0.206 ppm.
Currently, Worth, Illinois has a sulfur dioxide (SO2) concentration of 2.669 ppb.
The current ozone (O3) level in Worth, Illinois at the moment is 31.345 ppm.
Nitrogen dioxide (NO2) level in Worth, Illinois at the moment is 9.619 ppb.
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