Stay updated with real-time air quality in Macedonia, 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)
47
Good
Macedonia, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.97 μg/m³
0
55
155
255
425
605+
51.50 ppb
0
55
71
86
201
201+
1.05 ppb
0
36
76
186
605
1005+
5.74 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Macedonia, Ohio
Macedonia, Ohio
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AQI 47
Good
4.26μg/m³
PM2.5
18.87μg/m³
PM10
50.51ppb
O3
1.13ppb
SO2
5.73ppb
NO2
0.18ppm
CO
AQI 41
Good
4.19μg/m³
PM2.5
14.21μg/m³
PM10
43.83ppb
O3
1.03ppb
SO2
6.13ppb
NO2
0.18ppm
CO
AQI 41
Good
4.22μg/m³
PM2.5
15.76μg/m³
PM10
43.88ppb
O3
1.03ppb
SO2
6.08ppb
NO2
0.18ppm
CO
AQI 41
Good
4.23μg/m³
PM2.5
15.87μg/m³
PM10
43.78ppb
O3
1.03ppb
SO2
6.14ppb
NO2
0.18ppm
CO
AQI 48
Good
4.27μg/m³
PM2.5
17.22μg/m³
PM10
51.67ppb
O3
1.18ppb
SO2
5.52ppb
NO2
0.17ppm
CO
AQI 45
Good
4.41μg/m³
PM2.5
19.03μg/m³
PM10
49.23ppb
O3
0.97ppb
SO2
5.82ppb
NO2
0.18ppm
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 Macedonia, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Macedonia, Ohio was at its worst at 07:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Macedonia, Ohio was observed at 03:00:00 on 2026-07-23.
As of now, the AQI in Macedonia, Ohio is 47, indicating Good conditions.
Macedonia, Ohio air has the highest levels of O3.
Poor air quality in Macedonia, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Macedonia, Ohio are currently 4.27 μg/m3.
The PM10 concentration in Macedonia, Ohio is 18.966 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Macedonia, Ohio is 0.179 ppm.
Currently, Macedonia, Ohio has a sulfur dioxide (SO2) concentration of 1.048 ppb.
The current ozone (O3) level in Macedonia, Ohio at the moment is 51.496 ppm.
Nitrogen dioxide (NO2) level in Macedonia, Ohio at the moment is 5.744 ppb.
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