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)
77
Moderate
Miamisburg, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
23.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
75.95 μg/m³
0
55
155
255
425
605+
20.99 ppb
0
55
71
86
201
201+
1.20 ppb
0
36
76
186
605
1005+
12.65 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Miamisburg, Ohio
Miamisburg, Ohio
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AQI 79
Moderate
24.31μg/m³
PM2.5
54.12μg/m³
PM10
22.70ppb
O3
1.18ppb
SO2
12.25ppb
NO2
0.24ppm
CO
AQI 81
Moderate
25.16μg/m³
PM2.5
74.85μg/m³
PM10
23.32ppb
O3
1.04ppb
SO2
10.64ppb
NO2
0.25ppm
CO
AQI 79
Moderate
24.50μg/m³
PM2.5
63.35μg/m³
PM10
24.50ppb
O3
1.22ppb
SO2
8.87ppb
NO2
0.24ppm
CO
AQI 79
Moderate
24.17μg/m³
PM2.5
48.65μg/m³
PM10
24.89ppb
O3
1.29ppb
SO2
7.49ppb
NO2
0.24ppm
CO
AQI 79
Moderate
23.87μg/m³
PM2.5
43.24μg/m³
PM10
22.38ppb
O3
1.23ppb
SO2
12.63ppb
NO2
0.24ppm
CO
AQI 77
Moderate
23.40μg/m³
PM2.5
31.06μg/m³
PM10
22.04ppb
O3
1.28ppb
SO2
13.04ppb
NO2
0.23ppm
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 2025-12-07.
In the last 24 hours, the best air quality in Miamisburg, Ohio was observed at 11:00:00 on 2025-12-07.
As of now, the AQI in Miamisburg, Ohio is 77, 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 23.161 μg/m3.
The PM10 concentration in Miamisburg, Ohio is 75.949 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Miamisburg, Ohio is 0.241 ppm.
Currently, Miamisburg, Ohio has a sulfur dioxide (SO2) concentration of 1.2 ppb.
The current ozone (O3) level in Miamisburg, Ohio at the moment is 20.991 ppm.
Nitrogen dioxide (NO2) level in Miamisburg, Ohio at the moment is 12.655 ppb.
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