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)
27
Good
Worth, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.69 μg/m³
0
55
155
255
425
605+
24.37 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
9.29 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Worth, Illinois
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AQI 52
Moderate
9.72μg/m³
PM2.5
43.56μg/m³
PM10
22.80ppb
O3
0.87ppb
SO2
10.78ppb
NO2
0.26ppm
CO
AQI 54
Moderate
11.02μg/m³
PM2.5
49.10μg/m³
PM10
20.20ppb
O3
0.85ppb
SO2
10.98ppb
NO2
0.26ppm
CO
AQI 49
Good
9.28μg/m³
PM2.5
41.61μg/m³
PM10
23.87ppb
O3
0.88ppb
SO2
10.40ppb
NO2
0.26ppm
CO
AQI 44
Good
7.51μg/m³
PM2.5
33.75μg/m³
PM10
28.45ppb
O3
0.90ppb
SO2
9.05ppb
NO2
0.26ppm
CO
AQI 49
Good
9.46μg/m³
PM2.5
42.45μg/m³
PM10
23.88ppb
O3
0.87ppb
SO2
10.76ppb
NO2
0.26ppm
CO
AQI 38
Good
6.92μg/m³
PM2.5
31.07μg/m³
PM10
29.96ppb
O3
0.91ppb
SO2
8.56ppb
NO2
0.26ppm
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 03:00:00 on 2026-03-06.
In the last 24 hours, the best air quality in Worth, Illinois was observed at 10:00:00 on 2026-03-06.
As of now, the AQI in Worth, Illinois is 44, 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 8.034 μg/m3.
The PM10 concentration in Worth, Illinois is 36.326 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worth, Illinois is 0.255 ppm.
Currently, Worth, Illinois has a sulfur dioxide (SO2) concentration of 0.848 ppb.
The current ozone (O3) level in Worth, Illinois at the moment is 23.664 ppm.
Nitrogen dioxide (NO2) level in Worth, Illinois at the moment is 9.89 ppb.
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