Stay updated with real-time air quality in Miamisburg, 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)
36
Good
Miamisburg, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.31 μg/m³
0
55
155
255
425
605+
38.73 ppb
0
55
71
86
201
201+
1.28 ppb
0
36
76
186
605
1005+
4.60 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Miamisburg, Ohio
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AQI 33
Good
5.77μg/m³
PM2.5
18.81μg/m³
PM10
36.12ppb
O3
1.27ppb
SO2
5.31ppb
NO2
0.14ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
24.61μg/m³
PM10
36.11ppb
O3
1.42ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 33
Good
5.76μg/m³
PM2.5
20.54μg/m³
PM10
35.90ppb
O3
1.34ppb
SO2
5.30ppb
NO2
0.14ppm
CO
AQI 34
Good
5.41μg/m³
PM2.5
20.91μg/m³
PM10
37.38ppb
O3
1.33ppb
SO2
5.44ppb
NO2
0.14ppm
CO
AQI 33
Good
5.56μg/m³
PM2.5
15.88μg/m³
PM10
36.11ppb
O3
1.25ppb
SO2
5.49ppb
NO2
0.14ppm
CO
AQI 33
Good
5.50μg/m³
PM2.5
14.01μg/m³
PM10
36.08ppb
O3
1.22ppb
SO2
5.46ppb
NO2
0.14ppm
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 Miamisburg, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Miamisburg, Ohio was at its worst at 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Miamisburg, Ohio was observed at 02:00:00 on 2026-03-09.
As of now, the AQI in Miamisburg, Ohio is 37, indicating Good conditions.
Miamisburg, Ohio air has the highest levels of O3.
Poor air quality in Miamisburg, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Miamisburg, Ohio are currently 5.001 μg/m3.
The PM10 concentration in Miamisburg, Ohio is 20.452 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Miamisburg, Ohio is 0.137 ppm.
Currently, Miamisburg, Ohio has a sulfur dioxide (SO2) concentration of 1.313 ppb.
The current ozone (O3) level in Miamisburg, Ohio at the moment is 39.702 ppm.
Nitrogen dioxide (NO2) level in Miamisburg, Ohio at the moment is 4.803 ppb.
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