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)
40
Good
Macedonia, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.09 μg/m³
0
55
155
255
425
605+
43.12 ppb
0
55
71
86
201
201+
0.87 ppb
0
36
76
186
605
1005+
4.61 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Macedonia, Ohio
Macedonia, Ohio
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AQI 38
Good
6.35μg/m³
PM2.5
24.81μg/m³
PM10
40.98ppb
O3
1.32ppb
SO2
5.85ppb
NO2
0.22ppm
CO
AQI 41
Good
5.81μg/m³
PM2.5
24.13μg/m³
PM10
44.44ppb
O3
1.38ppb
SO2
8.68ppb
NO2
0.21ppm
CO
AQI 41
Good
5.80μg/m³
PM2.5
24.51μg/m³
PM10
44.39ppb
O3
1.38ppb
SO2
7.92ppb
NO2
0.21ppm
CO
AQI 42
Good
5.77μg/m³
PM2.5
24.84μg/m³
PM10
44.80ppb
O3
1.34ppb
SO2
7.94ppb
NO2
0.22ppm
CO
AQI 37
Good
5.64μg/m³
PM2.5
19.51μg/m³
PM10
40.26ppb
O3
1.27ppb
SO2
5.42ppb
NO2
0.23ppm
CO
AQI 37
Good
6.34μg/m³
PM2.5
27.59μg/m³
PM10
40.31ppb
O3
1.40ppb
SO2
7.21ppb
NO2
0.22ppm
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 09:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Macedonia, Ohio was observed at 01:00:00 on 2026-10-22.
As of now, the AQI in Macedonia, Ohio is 40, 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 6.799 μg/m3.
The PM10 concentration in Macedonia, Ohio is 21.089 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Macedonia, Ohio is 0.227 ppm.
Currently, Macedonia, Ohio has a sulfur dioxide (SO2) concentration of 0.866 ppb.
The current ozone (O3) level in Macedonia, Ohio at the moment is 43.12 ppm.
Nitrogen dioxide (NO2) level in Macedonia, Ohio at the moment is 4.608 ppb.
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