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)
49
Good
Hinsdale, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.48 μg/m³
0
55
155
255
425
605+
17.45 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
7.07 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hinsdale, Illinois
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AQI 38
Good
6.88μg/m³
PM2.5
30.34μg/m³
PM10
18.25ppb
O3
0.42ppb
SO2
8.88ppb
NO2
0.17ppm
CO
AQI 38
Good
6.72μg/m³
PM2.5
33.63μg/m³
PM10
18.90ppb
O3
0.42ppb
SO2
9.20ppb
NO2
0.17ppm
CO
AQI 38
Good
7.34μg/m³
PM2.5
32.34μg/m³
PM10
19.88ppb
O3
0.42ppb
SO2
9.13ppb
NO2
0.17ppm
CO
AQI 38
Good
7.15μg/m³
PM2.5
33.18μg/m³
PM10
18.57ppb
O3
0.42ppb
SO2
8.79ppb
NO2
0.17ppm
CO
AQI 38
Good
7.34μg/m³
PM2.5
30.79μg/m³
PM10
20.14ppb
O3
0.40ppb
SO2
7.98ppb
NO2
0.18ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
33.16μg/m³
PM10
18.93ppb
O3
0.41ppb
SO2
8.78ppb
NO2
0.17ppm
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 12:00:00 on 2026-03-11.
In the last 24 hrs, the best air quality in Hinsdale, Illinois was observed at 05:00:00 on 2026-03-11.
The current air quality in Hinsdale, Illinois is 38, categorized as Good based on real-time data.
The most common pollutant in Hinsdale, Illinois is PM2.5.
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 6.687 μg/m3.
The current PM10 concentration at Hinsdale, Illinois is 29.921 μg/m3.
The current carbon monoxide (CO) concentration at Hinsdale, Illinois is 0.17 ppm.
The current sulfur dioxide (SO2) concentration at Hinsdale, Illinois is 0.453 ppb.
The current ozone (O3) concentration at Hinsdale, Illinois is 20.36 ppm.
The current nitrogen dioxide (NO2) concentration at Hinsdale, Illinois is 9.255 ppb.
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