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)
16
Good
Wooster, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.38 μg/m³
0
55
155
255
425
605+
12.22 ppb
0
55
71
86
201
201+
1.38 ppb
0
36
76
186
605
1005+
3.80 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wooster, Ohio
Wooster, Ohio
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AQI 14
Good
2.15μg/m³
PM2.5
5.55μg/m³
PM10
15.32ppb
O3
1.40ppb
SO2
5.17ppb
NO2
0.12ppm
CO
AQI 14
Good
2.23μg/m³
PM2.5
5.54μg/m³
PM10
15.26ppb
O3
0.95ppb
SO2
4.69ppb
NO2
0.14ppm
CO
AQI 16
Good
2.64μg/m³
PM2.5
7.54μg/m³
PM10
11.78ppb
O3
1.48ppb
SO2
5.07ppb
NO2
0.12ppm
CO
AQI 16
Good
2.52μg/m³
PM2.5
7.75μg/m³
PM10
15.29ppb
O3
1.42ppb
SO2
5.09ppb
NO2
0.12ppm
CO
AQI 16
Good
2.54μg/m³
PM2.5
7.87μg/m³
PM10
13.72ppb
O3
1.43ppb
SO2
5.17ppb
NO2
0.12ppm
CO
AQI 16
Good
2.57μg/m³
PM2.5
7.92μg/m³
PM10
12.84ppb
O3
1.43ppb
SO2
5.26ppb
NO2
0.12ppm
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 05:00:00 on 2025-10-23.
In the last 24 hours, the best air quality in Wooster, Ohio was observed at 02:00:00 on 2025-10-24.
As of now, the AQI in Wooster, Ohio is 17, indicating Good conditions.
Wooster, Ohio air has the highest levels of O3.
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 0.684 μg/m3.
The PM10 concentration in Wooster, Ohio is 2.343 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Wooster, Ohio is 0.149 ppm.
Currently, Wooster, Ohio has a sulfur dioxide (SO2) concentration of 0.278 ppb.
The current ozone (O3) level in Wooster, Ohio at the moment is 18.372 ppm.
Nitrogen dioxide (NO2) level in Wooster, Ohio at the moment is 3.409 ppb.
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