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)
36
Good
Lebanon, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.06 μg/m³
0
55
155
255
425
605+
38.92 ppb
0
55
71
86
201
201+
1.34 ppb
0
36
76
186
605
1005+
5.80 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lebanon, Ohio
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AQI 40
Good
4.57μg/m³
PM2.5
19.55μg/m³
PM10
43.04ppb
O3
1.26ppb
SO2
4.61ppb
NO2
0.14ppm
CO
AQI 37
Good
4.95μg/m³
PM2.5
20.89μg/m³
PM10
39.69ppb
O3
1.34ppb
SO2
4.61ppb
NO2
0.15ppm
CO
AQI 39
Good
5.12μg/m³
PM2.5
21.86μg/m³
PM10
41.79ppb
O3
1.31ppb
SO2
4.30ppb
NO2
0.15ppm
CO
AQI 38
Good
4.92μg/m³
PM2.5
20.57μg/m³
PM10
41.46ppb
O3
1.42ppb
SO2
4.33ppb
NO2
0.14ppm
CO
AQI 39
Good
4.53μg/m³
PM2.5
18.41μg/m³
PM10
41.80ppb
O3
1.43ppb
SO2
4.34ppb
NO2
0.14ppm
CO
AQI 38
Good
4.65μg/m³
PM2.5
17.85μg/m³
PM10
40.70ppb
O3
1.34ppb
SO2
5.08ppb
NO2
0.15ppm
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 06:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Lebanon, Ohio was observed at 07:00:00 on 2026-03-09.
The current air quality in Lebanon, Ohio is 36, 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 4.759 μg/m3.
The current PM10 concentration at Lebanon, Ohio is 17.058 μg/m3.
The current carbon monoxide (CO) concentration at Lebanon, Ohio is 0.15 ppm.
The current sulfur dioxide (SO2) concentration at Lebanon, Ohio is 1.336 ppb.
The current ozone (O3) concentration at Lebanon, Ohio is 38.919 ppm.
The current nitrogen dioxide (NO2) concentration at Lebanon, Ohio is 5.796 ppb.
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