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)
52
Moderate
Wood River, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.59 μg/m³
0
55
155
255
425
605+
30.10 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
4.21 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Wood River, Illinois
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AQI 52
Moderate
9.54μg/m³
PM2.5
42.87μg/m³
PM10
32.12ppb
O3
0.90ppb
SO2
3.61ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.65μg/m³
PM2.5
40.89μg/m³
PM10
31.38ppb
O3
0.90ppb
SO2
3.80ppb
NO2
0.19ppm
CO
AQI 49
Good
8.99μg/m³
PM2.5
41.01μg/m³
PM10
28.27ppb
O3
0.88ppb
SO2
4.20ppb
NO2
0.19ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
40.61μg/m³
PM10
30.74ppb
O3
0.89ppb
SO2
3.80ppb
NO2
0.20ppm
CO
AQI 49
Good
8.94μg/m³
PM2.5
41.07μg/m³
PM10
28.37ppb
O3
0.88ppb
SO2
4.22ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.65μg/m³
PM2.5
43.46μg/m³
PM10
33.53ppb
O3
0.91ppb
SO2
4.10ppb
NO2
0.20ppm
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 08:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Wood River, Illinois was observed at 04:00:00 on 2026-03-09.
As of now, the AQI in Wood River, Illinois is 52, indicating Moderate conditions.
Wood River, Illinois air has the highest levels of PM2.5.
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 9.669 μg/m3.
The PM10 concentration in Wood River, Illinois is 42.585 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Wood River, Illinois is 0.194 ppm.
Currently, Wood River, Illinois has a sulfur dioxide (SO2) concentration of 0.857 ppb.
The current ozone (O3) level in Wood River, Illinois at the moment is 30.098 ppm.
Nitrogen dioxide (NO2) level in Wood River, Illinois at the moment is 4.213 ppb.
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