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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.24 μg/m³
0
55
155
255
425
605+
5.79 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
13.85 ppb
0
54
101
361
1250
2050+
0.44 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 16
Good
1.55μg/m³
PM2.5
6.26μg/m³
PM10
17.30ppb
O3
1.07ppb
SO2
10.66ppb
NO2
0.31ppm
CO
AQI 16
Good
1.70μg/m³
PM2.5
7.00μg/m³
PM10
16.78ppb
O3
1.06ppb
SO2
10.56ppb
NO2
0.31ppm
CO
AQI 16
Good
1.77μg/m³
PM2.5
7.52μg/m³
PM10
17.26ppb
O3
0.87ppb
SO2
10.71ppb
NO2
0.31ppm
CO
AQI 17
Good
1.96μg/m³
PM2.5
8.01μg/m³
PM10
17.57ppb
O3
1.08ppb
SO2
10.87ppb
NO2
0.32ppm
CO
AQI 17
Good
1.72μg/m³
PM2.5
7.21μg/m³
PM10
17.75ppb
O3
0.85ppb
SO2
10.81ppb
NO2
0.32ppm
CO
AQI 17
Good
1.55μg/m³
PM2.5
6.27μg/m³
PM10
17.82ppb
O3
0.92ppb
SO2
10.91ppb
NO2
0.32ppm
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 12:00:00 on 2025-10-22.
In the last 24 hours, the best air quality in South Holland, Illinois was observed at 01:00:00 on 2025-10-23.
As of now, the AQI in South Holland, Illinois is 17, 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 1.573 μg/m3.
The PM10 concentration in South Holland, Illinois is 6.474 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in South Holland, Illinois is 0.315 ppm.
Currently, South Holland, Illinois has a sulfur dioxide (SO2) concentration of 0.889 ppb.
The current ozone (O3) level in South Holland, Illinois at the moment is 17.764 ppm.
Nitrogen dioxide (NO2) level in South Holland, Illinois at the moment is 10.858 ppb.
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