Stay updated with real-time air quality in River Forest, 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)
37
Good
River Forest, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.60 μg/m³
0
55
155
255
425
605+
39.84 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
2.69 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
River Forest, Illinois
River Forest, Illinois
Scroll To Air Quality MapLoading...
AQI 64
Moderate
15.98μg/m³
PM2.5
71.14μg/m³
PM10
20.34ppb
O3
0.41ppb
SO2
3.97ppb
NO2
0.16ppm
CO
AQI 64
Moderate
16.13μg/m³
PM2.5
71.90μg/m³
PM10
20.00ppb
O3
0.42ppb
SO2
3.97ppb
NO2
0.16ppm
CO
AQI 64
Moderate
16.29μg/m³
PM2.5
72.48μg/m³
PM10
20.40ppb
O3
0.41ppb
SO2
3.98ppb
NO2
0.16ppm
CO
AQI 66
Moderate
16.82μg/m³
PM2.5
74.92μg/m³
PM10
16.71ppb
O3
0.43ppb
SO2
3.99ppb
NO2
0.15ppm
CO
AQI 66
Moderate
17.05μg/m³
PM2.5
76.15μg/m³
PM10
14.71ppb
O3
0.43ppb
SO2
4.00ppb
NO2
0.15ppm
CO
AQI 66
Moderate
17.39μg/m³
PM2.5
77.47μg/m³
PM10
15.19ppb
O3
0.44ppb
SO2
4.00ppb
NO2
0.15ppm
CO
Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for River Forest, Illinois is updated on an hourly basis.
The worst air quality in River Forest, Illinois was recorded at 03:00:00 on 2025-07-24.
The best air quality in River Forest, Illinois was recorded at 11:00:00 on 2025-07-23.
The real-time air quality index in River Forest, Illinois is 64, currently categorized as Moderate.
The most common pollutant in River Forest, Illinois is PM2.5.
If the air quality in River Forest, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in River Forest, Illinois at present are 16.194 μg/m3.
The current PM10 levels in River Forest, Illinois are 72.539 μg/m3.
The current carbon monoxide (CO) level in River Forest, Illinois is 0.155 ppm.
The current sulfur dioxide (SO2) levels in River Forest, Illinois are 0.349 ppb.
The current ozone (O3) levels at River Forest, Illinois is 19.301 ppm.
The current nitrogen dioxide (NO2) levels at River Forest, Illinois is 2.738 ppb.
All Rights Reserved © Ambee Inc. 2025