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)
31
Good
Miamisburg, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.72 μg/m³
0
55
155
255
425
605+
34.36 ppb
0
55
71
86
201
201+
1.44 ppb
0
36
76
186
605
1005+
6.83 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Miamisburg, Ohio
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AQI 31
Good
2.79μg/m³
PM2.5
8.20μg/m³
PM10
33.65ppb
O3
1.40ppb
SO2
6.75ppb
NO2
0.19ppm
CO
AQI 31
Good
3.01μg/m³
PM2.5
10.81μg/m³
PM10
33.17ppb
O3
1.48ppb
SO2
7.11ppb
NO2
0.20ppm
CO
AQI 32
Good
3.11μg/m³
PM2.5
11.68μg/m³
PM10
34.85ppb
O3
1.44ppb
SO2
6.78ppb
NO2
0.19ppm
CO
AQI 32
Good
2.97μg/m³
PM2.5
10.79μg/m³
PM10
34.97ppb
O3
1.42ppb
SO2
6.53ppb
NO2
0.19ppm
CO
AQI 31
Good
2.58μg/m³
PM2.5
6.44μg/m³
PM10
34.21ppb
O3
1.43ppb
SO2
6.50ppb
NO2
0.19ppm
CO
AQI 31
Good
2.60μg/m³
PM2.5
6.00μg/m³
PM10
34.06ppb
O3
1.42ppb
SO2
6.44ppb
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 Miamisburg, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Miamisburg, Ohio was at its worst at 12:00:00 on 2026-03-14.
In the last 24 hours, the best air quality in Miamisburg, Ohio was observed at 11:00:00 on 2026-03-14.
As of now, the AQI in Miamisburg, Ohio is 31, 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 3.135 μg/m3.
The PM10 concentration in Miamisburg, Ohio is 13.722 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Miamisburg, Ohio is 0.188 ppm.
Currently, Miamisburg, Ohio has a sulfur dioxide (SO2) concentration of 1.443 ppb.
The current ozone (O3) level in Miamisburg, Ohio at the moment is 34.364 ppm.
Nitrogen dioxide (NO2) level in Miamisburg, Ohio at the moment is 6.835 ppb.
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