Stay updated with real-time air quality in Wood River, 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)
40
Good
Wood River, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.92 μg/m³
0
55
155
255
425
605+
42.97 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
3.08 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wood River, Illinois
Wood River, Illinois
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AQI 40
Good
6.27μg/m³
PM2.5
24.13μg/m³
PM10
42.77ppb
O3
0.54ppb
SO2
2.63ppb
NO2
0.21ppm
CO
AQI 40
Good
6.19μg/m³
PM2.5
23.50μg/m³
PM10
43.28ppb
O3
0.53ppb
SO2
2.97ppb
NO2
0.21ppm
CO
AQI 41
Good
6.19μg/m³
PM2.5
22.16μg/m³
PM10
44.35ppb
O3
0.53ppb
SO2
3.39ppb
NO2
0.20ppm
CO
AQI 40
Good
6.20μg/m³
PM2.5
25.20μg/m³
PM10
42.54ppb
O3
0.55ppb
SO2
2.79ppb
NO2
0.21ppm
CO
AQI 42
Good
6.20μg/m³
PM2.5
21.33μg/m³
PM10
44.60ppb
O3
0.53ppb
SO2
3.43ppb
NO2
0.20ppm
CO
AQI 40
Good
6.17μg/m³
PM2.5
22.68μg/m³
PM10
42.96ppb
O3
0.54ppb
SO2
2.50ppb
NO2
0.21ppm
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 Wood River, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Wood River, Illinois was at its worst at 05:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Wood River, Illinois was observed at 03:00:00 on 2026-07-23.
As of now, the AQI in Wood River, Illinois is 40, indicating Good conditions.
Wood River, Illinois air has the highest levels of O3.
Poor air quality in Wood River, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Wood River, Illinois are currently 5.949 μg/m3.
The PM10 concentration in Wood River, Illinois is 26.918 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Wood River, Illinois is 0.205 ppm.
Currently, Wood River, Illinois has a sulfur dioxide (SO2) concentration of 0.538 ppb.
The current ozone (O3) level in Wood River, Illinois at the moment is 42.967 ppm.
Nitrogen dioxide (NO2) level in Wood River, Illinois at the moment is 3.085 ppb.
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