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)
67
Moderate
Worth, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
68.27 μg/m³
0
55
155
255
425
605+
59.74 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
2.88 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Worth, Illinois
Worth, Illinois
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AQI 64
Moderate
15.00μg/m³
PM2.5
67.30μg/m³
PM10
59.44ppb
O3
0.57ppb
SO2
2.87ppb
NO2
0.26ppm
CO
AQI 64
Moderate
14.32μg/m³
PM2.5
64.24μg/m³
PM10
58.84ppb
O3
0.56ppb
SO2
2.92ppb
NO2
0.26ppm
CO
AQI 67
Moderate
15.57μg/m³
PM2.5
69.80μg/m³
PM10
60.35ppb
O3
0.57ppb
SO2
2.87ppb
NO2
0.26ppm
CO
AQI 77
Moderate
17.07μg/m³
PM2.5
76.24μg/m³
PM10
62.97ppb
O3
0.57ppb
SO2
2.80ppb
NO2
0.26ppm
CO
AQI 64
Moderate
14.53μg/m³
PM2.5
65.14μg/m³
PM10
59.26ppb
O3
0.57ppb
SO2
2.84ppb
NO2
0.26ppm
CO
AQI 80
Moderate
17.68μg/m³
PM2.5
78.92μg/m³
PM10
63.97ppb
O3
0.57ppb
SO2
2.78ppb
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 10:00:00 on 2026-09-04.
In the last 24 hours, the best air quality in Worth, Illinois was observed at 03:00:00 on 2026-09-04.
As of now, the AQI in Worth, Illinois is 67, indicating Moderate 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 15.222 μg/m3.
The PM10 concentration in Worth, Illinois is 68.27 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worth, Illinois is 0.257 ppm.
Currently, Worth, Illinois has a sulfur dioxide (SO2) concentration of 0.566 ppb.
The current ozone (O3) level in Worth, Illinois at the moment is 59.74 ppm.
Nitrogen dioxide (NO2) level in Worth, Illinois at the moment is 2.877 ppb.
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