Stay updated with real-time air quality in Lebanon, 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)
46
Good
Lebanon, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.78 μg/m³
0
55
155
255
425
605+
49.86 ppb
0
55
71
86
201
201+
0.96 ppb
0
36
76
186
605
1005+
15.90 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lebanon, Ohio
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AQI 44
Good
7.40μg/m³
PM2.5
32.63μg/m³
PM10
47.12ppb
O3
1.76ppb
SO2
16.97ppb
NO2
0.30ppm
CO
AQI 47
Good
5.42μg/m³
PM2.5
28.31μg/m³
PM10
51.28ppb
O3
1.67ppb
SO2
14.51ppb
NO2
0.28ppm
CO
AQI 44
Good
7.56μg/m³
PM2.5
32.55μg/m³
PM10
45.42ppb
O3
1.78ppb
SO2
15.77ppb
NO2
0.29ppm
CO
AQI 43
Good
6.35μg/m³
PM2.5
26.87μg/m³
PM10
46.27ppb
O3
1.64ppb
SO2
15.45ppb
NO2
0.29ppm
CO
AQI 44
Good
6.05μg/m³
PM2.5
24.16μg/m³
PM10
47.64ppb
O3
1.53ppb
SO2
15.07ppb
NO2
0.29ppm
CO
AQI 47
Good
7.62μg/m³
PM2.5
31.58μg/m³
PM10
50.78ppb
O3
1.75ppb
SO2
18.89ppb
NO2
0.31ppm
CO
Air quality data and pollutant measurements for Ohio, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Lebanon, Ohio is updated every hour.
The worst air quality in Lebanon, Ohio in the last 24 hours was observed at 03:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Lebanon, Ohio was observed at 02:00:00 on 2026-10-22.
The current air quality in Lebanon, Ohio is 46, categorized as Good based on real-time data.
The most common pollutant in Lebanon, Ohio is O3.
If the air quality in Lebanon, Ohio is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Lebanon, Ohio is 5.677 μg/m3.
The current PM10 concentration at Lebanon, Ohio is 17.776 μg/m3.
The current carbon monoxide (CO) concentration at Lebanon, Ohio is 0.292 ppm.
The current sulfur dioxide (SO2) concentration at Lebanon, Ohio is 0.964 ppb.
The current ozone (O3) concentration at Lebanon, Ohio is 49.863 ppm.
The current nitrogen dioxide (NO2) concentration at Lebanon, Ohio is 15.899 ppb.
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