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)
33
Good
Wooster, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.61 μg/m³
0
55
155
255
425
605+
11.89 ppb
0
55
71
86
201
201+
1.19 ppb
0
36
76
186
605
1005+
5.04 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wooster, Ohio
Wooster, Ohio
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AQI 27
Good
4.84μg/m³
PM2.5
17.77μg/m³
PM10
15.81ppb
O3
1.12ppb
SO2
5.60ppb
NO2
0.29ppm
CO
AQI 27
Good
4.87μg/m³
PM2.5
17.96μg/m³
PM10
11.81ppb
O3
1.13ppb
SO2
5.25ppb
NO2
0.27ppm
CO
AQI 27
Good
5.09μg/m³
PM2.5
14.52μg/m³
PM10
14.08ppb
O3
1.19ppb
SO2
6.29ppb
NO2
0.30ppm
CO
AQI 27
Good
4.85μg/m³
PM2.5
17.79μg/m³
PM10
14.14ppb
O3
1.10ppb
SO2
5.72ppb
NO2
0.29ppm
CO
AQI 27
Good
4.86μg/m³
PM2.5
17.71μg/m³
PM10
15.40ppb
O3
1.11ppb
SO2
6.19ppb
NO2
0.29ppm
CO
AQI 27
Good
4.88μg/m³
PM2.5
14.94μg/m³
PM10
13.65ppb
O3
1.15ppb
SO2
6.50ppb
NO2
0.29ppm
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 08:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Wooster, Ohio was observed at 02:00:00 on 2026-09-07.
As of now, the AQI in Wooster, Ohio is 33, 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 5.582 μg/m3.
The PM10 concentration in Wooster, Ohio is 23.609 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Wooster, Ohio is 0.264 ppm.
Currently, Wooster, Ohio has a sulfur dioxide (SO2) concentration of 1.191 ppb.
The current ozone (O3) level in Wooster, Ohio at the moment is 11.887 ppm.
Nitrogen dioxide (NO2) level in Wooster, Ohio at the moment is 5.038 ppb.
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