Stay updated with real-time air quality in Woodstock, 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)
90
Moderate
Woodstock, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
29.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
123.22 μg/m³
0
55
155
255
425
605+
13.41 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
16.13 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Woodstock, Illinois
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AQI 110
Unhealthy for sensitive groups
38.74μg/m³
PM2.5
170.43μg/m³
PM10
9.88ppb
O3
0.41ppb
SO2
15.97ppb
NO2
0.50ppm
CO
AQI 22
Good
4.30μg/m³
PM2.5
19.28μg/m³
PM10
20.12ppb
O3
0.38ppb
SO2
15.85ppb
NO2
0.50ppm
CO
AQI 27
Good
5.20μg/m³
PM2.5
24.59μg/m³
PM10
24.88ppb
O3
0.40ppb
SO2
15.12ppb
NO2
0.50ppm
CO
AQI 107
Unhealthy for sensitive groups
37.66μg/m³
PM2.5
165.16μg/m³
PM10
8.88ppb
O3
0.42ppb
SO2
15.90ppb
NO2
0.50ppm
CO
AQI 110
Unhealthy for sensitive groups
38.80μg/m³
PM2.5
171.00μg/m³
PM10
10.00ppb
O3
0.41ppb
SO2
16.05ppb
NO2
0.50ppm
CO
AQI 107
Unhealthy for sensitive groups
37.70μg/m³
PM2.5
165.38μg/m³
PM10
8.78ppb
O3
0.42ppb
SO2
15.90ppb
NO2
0.50ppm
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 Woodstock, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Woodstock, Illinois was at its worst at 12:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Woodstock, Illinois was observed at 08:00:00 on 2025-06-05.
As of now, the AQI in Woodstock, Illinois is 90, indicating Moderate conditions.
Woodstock, Illinois air has the highest levels of PM2.5.
Poor air quality in Woodstock, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Woodstock, Illinois are currently 29.908 μg/m3.
The PM10 concentration in Woodstock, Illinois is 123.218 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Woodstock, Illinois is 0.484 ppm.
Currently, Woodstock, Illinois has a sulfur dioxide (SO2) concentration of 0.336 ppb.
The current ozone (O3) level in Woodstock, Illinois at the moment is 13.411 ppm.
Nitrogen dioxide (NO2) level in Woodstock, Illinois at the moment is 16.129 ppb.
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