Stay updated with real-time air quality in Hinsdale, 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)
24
Good
Hinsdale, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.70 μg/m³
0
55
155
255
425
605+
25.80 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
3.29 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hinsdale, Illinois
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AQI 28
Good
3.27μg/m³
PM2.5
14.31μg/m³
PM10
29.84ppb
O3
1.18ppb
SO2
4.08ppb
NO2
0.15ppm
CO
AQI 26
Good
3.33μg/m³
PM2.5
13.51μg/m³
PM10
28.01ppb
O3
1.20ppb
SO2
4.20ppb
NO2
0.15ppm
CO
AQI 28
Good
3.35μg/m³
PM2.5
14.76μg/m³
PM10
30.02ppb
O3
1.19ppb
SO2
4.09ppb
NO2
0.15ppm
CO
AQI 28
Good
3.31μg/m³
PM2.5
14.42μg/m³
PM10
29.54ppb
O3
1.19ppb
SO2
4.13ppb
NO2
0.15ppm
CO
AQI 29
Good
3.15μg/m³
PM2.5
14.53μg/m³
PM10
31.03ppb
O3
1.19ppb
SO2
4.12ppb
NO2
0.16ppm
CO
AQI 27
Good
3.33μg/m³
PM2.5
14.56μg/m³
PM10
29.45ppb
O3
1.20ppb
SO2
4.15ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Hinsdale, Illinois is updated every hour.
The worst air quality in Hinsdale, Illinois in the last 24 hours was observed at 10:00:00 on 2026-03-16.
In the last 24 hrs, the best air quality in Hinsdale, Illinois was observed at 03:00:00 on 2026-03-17.
The current air quality in Hinsdale, Illinois is 24, categorized as Good based on real-time data.
The most common pollutant in Hinsdale, Illinois is O3.
If the air quality in Hinsdale, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hinsdale, Illinois is 2.807 μg/m3.
The current PM10 concentration at Hinsdale, Illinois is 10.699 μg/m3.
The current carbon monoxide (CO) concentration at Hinsdale, Illinois is 0.137 ppm.
The current sulfur dioxide (SO2) concentration at Hinsdale, Illinois is 0.516 ppb.
The current ozone (O3) concentration at Hinsdale, Illinois is 25.799 ppm.
The current nitrogen dioxide (NO2) concentration at Hinsdale, Illinois is 3.292 ppb.
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