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)
60
Moderate
Miamisburg, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
62.49 μg/m³
0
55
155
255
425
605+
23.82 ppb
0
55
71
86
201
201+
1.64 ppb
0
36
76
186
605
1005+
10.75 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Miamisburg, Ohio
Miamisburg, Ohio
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AQI 61
Moderate
14.29μg/m³
PM2.5
40.36μg/m³
PM10
58.04ppb
O3
1.07ppb
SO2
9.58ppb
NO2
0.21ppm
CO
AQI 62
Moderate
14.73μg/m³
PM2.5
56.04μg/m³
PM10
57.69ppb
O3
1.03ppb
SO2
8.39ppb
NO2
0.20ppm
CO
AQI 61
Moderate
12.50μg/m³
PM2.5
51.78μg/m³
PM10
58.33ppb
O3
1.11ppb
SO2
9.16ppb
NO2
0.21ppm
CO
AQI 56
Moderate
11.98μg/m³
PM2.5
42.48μg/m³
PM10
56.28ppb
O3
1.12ppb
SO2
10.63ppb
NO2
0.21ppm
CO
AQI 64
Moderate
13.77μg/m³
PM2.5
34.51μg/m³
PM10
58.66ppb
O3
1.12ppb
SO2
10.16ppb
NO2
0.21ppm
CO
AQI 61
Moderate
14.00μg/m³
PM2.5
28.04μg/m³
PM10
58.15ppb
O3
1.11ppb
SO2
10.54ppb
NO2
0.21ppm
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 11:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Miamisburg, Ohio was observed at 08:00:00 on 2026-04-23.
As of now, the AQI in Miamisburg, Ohio is 58, indicating Moderate 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 13.39 μg/m3.
The PM10 concentration in Miamisburg, Ohio is 40.784 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Miamisburg, Ohio is 0.27 ppm.
Currently, Miamisburg, Ohio has a sulfur dioxide (SO2) concentration of 1.155 ppb.
The current ozone (O3) level in Miamisburg, Ohio at the moment is 48.01 ppm.
Nitrogen dioxide (NO2) level in Miamisburg, Ohio at the moment is 8.819 ppb.
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