Stay updated with real-time air quality in South Holland, 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)
60
Moderate
South Holland, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
14.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
62.62 μg/m³
0
55
155
255
425
605+
35.69 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
3.93 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Holland, Illinois
South Holland, Illinois
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AQI 46
Good
3.45μg/m³
PM2.5
14.91μg/m³
PM10
50.38ppb
O3
0.20ppb
SO2
3.35ppb
NO2
0.23ppm
CO
AQI 49
Good
3.57μg/m³
PM2.5
15.34μg/m³
PM10
52.77ppb
O3
0.19ppb
SO2
3.42ppb
NO2
0.23ppm
CO
AQI 49
Good
3.68μg/m³
PM2.5
16.05μg/m³
PM10
52.55ppb
O3
0.17ppb
SO2
3.32ppb
NO2
0.23ppm
CO
AQI 47
Good
3.32μg/m³
PM2.5
13.71μg/m³
PM10
50.80ppb
O3
0.28ppb
SO2
3.43ppb
NO2
0.23ppm
CO
AQI 46
Good
3.42μg/m³
PM2.5
14.92μg/m³
PM10
50.16ppb
O3
0.18ppb
SO2
3.29ppb
NO2
0.23ppm
CO
AQI 44
Good
3.25μg/m³
PM2.5
14.20μg/m³
PM10
48.29ppb
O3
0.20ppb
SO2
3.38ppb
NO2
0.23ppm
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 South Holland, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in South Holland, Illinois was at its worst at 03:00:00 on 2025-07-12.
In the last 24 hours, the best air quality in South Holland, Illinois was observed at 12:00:00 on 2025-07-12.
As of now, the AQI in South Holland, Illinois is 46, indicating Good conditions.
South Holland, Illinois air has the highest levels of O3.
Poor air quality in South Holland, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in South Holland, Illinois are currently 3.399 μg/m3.
The PM10 concentration in South Holland, Illinois is 14.834 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in South Holland, Illinois is 0.235 ppm.
Currently, South Holland, Illinois has a sulfur dioxide (SO2) concentration of 0.185 ppb.
The current ozone (O3) level in South Holland, Illinois at the moment is 49.95 ppm.
Nitrogen dioxide (NO2) level in South Holland, Illinois at the moment is 3.354 ppb.
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