Stay updated with real-time air quality in Wooster, Ohio 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
Wooster, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.48 μg/m³
0
55
155
255
425
605+
28.72 ppb
0
55
71
86
201
201+
0.94 ppb
0
36
76
186
605
1005+
5.58 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wooster, Ohio
Wooster, Ohio
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AQI 44
Good
7.96μg/m³
PM2.5
23.95μg/m³
PM10
38.25ppb
O3
0.89ppb
SO2
6.51ppb
NO2
0.18ppm
CO
AQI 49
Good
9.26μg/m³
PM2.5
19.91μg/m³
PM10
34.49ppb
O3
0.99ppb
SO2
5.53ppb
NO2
0.15ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
20.40μg/m³
PM10
30.54ppb
O3
0.99ppb
SO2
5.87ppb
NO2
0.18ppm
CO
AQI 49
Good
9.02μg/m³
PM2.5
25.45μg/m³
PM10
35.99ppb
O3
0.91ppb
SO2
5.91ppb
NO2
0.18ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
18.80μg/m³
PM10
29.38ppb
O3
0.94ppb
SO2
5.99ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
26.03μg/m³
PM10
31.32ppb
O3
0.94ppb
SO2
6.03ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Ohio, 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 Wooster, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Wooster, Ohio was at its worst at 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Wooster, Ohio was observed at 03:00:00 on 2026-06-07.
As of now, the AQI in Wooster, Ohio is 49, indicating Good conditions.
Wooster, Ohio air has the highest levels of PM2.5.
Poor air quality in Wooster, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Wooster, Ohio are currently 9.486 μg/m3.
The PM10 concentration in Wooster, Ohio is 26.482 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Wooster, Ohio is 0.157 ppm.
Currently, Wooster, Ohio has a sulfur dioxide (SO2) concentration of 0.935 ppb.
The current ozone (O3) level in Wooster, Ohio at the moment is 28.719 ppm.
Nitrogen dioxide (NO2) level in Wooster, Ohio at the moment is 5.58 ppb.
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