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)
69
Moderate
Worth, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
18.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
81.99 μg/m³
0
55
155
255
425
605+
32.79 ppb
0
55
71
86
201
201+
4.18 ppb
0
36
76
186
605
1005+
1.90 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Worth, Illinois
Worth, Illinois
Scroll To Air Quality MapLoading...
AQI 67
Moderate
18.45μg/m³
PM2.5
81.56μg/m³
PM10
32.75ppb
O3
4.18ppb
SO2
1.92ppb
NO2
0.22ppm
CO
AQI 67
Moderate
17.69μg/m³
PM2.5
77.59μg/m³
PM10
31.08ppb
O3
4.00ppb
SO2
2.01ppb
NO2
0.22ppm
CO
AQI 69
Moderate
18.80μg/m³
PM2.5
82.96μg/m³
PM10
33.08ppb
O3
4.20ppb
SO2
1.85ppb
NO2
0.22ppm
CO
AQI 71
Moderate
19.89μg/m³
PM2.5
87.34μg/m³
PM10
34.54ppb
O3
4.28ppb
SO2
1.67ppb
NO2
0.22ppm
CO
AQI 67
Moderate
18.43μg/m³
PM2.5
81.51μg/m³
PM10
33.23ppb
O3
4.25ppb
SO2
1.93ppb
NO2
0.22ppm
CO
AQI 71
Moderate
20.29μg/m³
PM2.5
88.96μg/m³
PM10
34.99ppb
O3
4.30ppb
SO2
1.60ppb
NO2
0.22ppm
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 06:00:00 on 2026-08-23.
In the last 24 hours, the best air quality in Worth, Illinois was observed at 03:00:00 on 2026-08-23.
As of now, the AQI in Worth, Illinois is 69, indicating Moderate 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 18.555 μg/m3.
The PM10 concentration in Worth, Illinois is 81.993 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worth, Illinois is 0.224 ppm.
Currently, Worth, Illinois has a sulfur dioxide (SO2) concentration of 4.18 ppb.
The current ozone (O3) level in Worth, Illinois at the moment is 32.794 ppm.
Nitrogen dioxide (NO2) level in Worth, Illinois at the moment is 1.897 ppb.
All Rights Reserved © Ambee Inc. 2025