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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.02 μg/m³
0
55
155
255
425
605+
12.34 ppb
0
55
71
86
201
201+
2.18 ppb
0
36
76
186
605
1005+
5.63 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Miamisburg, Ohio
Miamisburg, Ohio
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AQI 33
Good
5.92μg/m³
PM2.5
14.73μg/m³
PM10
17.76ppb
O3
2.20ppb
SO2
5.22ppb
NO2
0.26ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
23.51μg/m³
PM10
18.80ppb
O3
2.18ppb
SO2
5.39ppb
NO2
0.27ppm
CO
AQI 33
Good
6.22μg/m³
PM2.5
17.46μg/m³
PM10
20.09ppb
O3
2.28ppb
SO2
5.24ppb
NO2
0.26ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
10.09μg/m³
PM10
17.41ppb
O3
2.23ppb
SO2
5.11ppb
NO2
0.26ppm
CO
AQI 27
Good
5.13μg/m³
PM2.5
10.23μg/m³
PM10
17.32ppb
O3
2.22ppb
SO2
5.05ppb
NO2
0.26ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
8.02μg/m³
PM10
17.11ppb
O3
2.22ppb
SO2
5.07ppb
NO2
0.26ppm
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 07:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Miamisburg, Ohio was observed at 12:00:00 on 2026-09-07.
As of now, the AQI in Miamisburg, Ohio is 33, indicating Good conditions.
Miamisburg, Ohio air has the highest levels of PM2.5.
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 6.216 μg/m3.
The PM10 concentration in Miamisburg, Ohio is 20.015 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Miamisburg, Ohio is 0.261 ppm.
Currently, Miamisburg, Ohio has a sulfur dioxide (SO2) concentration of 2.18 ppb.
The current ozone (O3) level in Miamisburg, Ohio at the moment is 12.338 ppm.
Nitrogen dioxide (NO2) level in Miamisburg, Ohio at the moment is 5.635 ppb.
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