Stay updated with real-time air quality in Lebanon, Missouri 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)
40
Good
Lebanon, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.95 μg/m³
0
55
155
255
425
605+
43.17 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
1.53 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lebanon, Missouri
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AQI 40
Good
1.60μg/m³
PM2.5
6.80μg/m³
PM10
42.86ppb
O3
0.60ppb
SO2
1.72ppb
NO2
0.15ppm
CO
AQI 48
Good
7.89μg/m³
PM2.5
29.54μg/m³
PM10
51.56ppb
O3
1.17ppb
SO2
11.37ppb
NO2
0.32ppm
CO
AQI 51
Moderate
4.59μg/m³
PM2.5
21.47μg/m³
PM10
55.46ppb
O3
1.17ppb
SO2
12.54ppb
NO2
0.31ppm
CO
AQI 40
Good
4.18μg/m³
PM2.5
18.50μg/m³
PM10
43.43ppb
O3
1.54ppb
SO2
1.97ppb
NO2
0.16ppm
CO
AQI 47
Good
6.44μg/m³
PM2.5
31.22μg/m³
PM10
51.18ppb
O3
1.17ppb
SO2
11.81ppb
NO2
0.30ppm
CO
AQI 47
Good
6.48μg/m³
PM2.5
37.90μg/m³
PM10
51.14ppb
O3
1.08ppb
SO2
12.42ppb
NO2
0.30ppm
CO
Air quality and pollutant data for Missouri, 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 Lebanon, Missouri is updated every hour for accuracy.
In the past 24 hours, the air quality in Lebanon, Missouri was at its worst at 09:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Lebanon, Missouri was observed at 07:00:00 on 2026-10-22.
As of now, the AQI in Lebanon, Missouri is 40, indicating Good conditions.
Lebanon, Missouri air has the highest levels of O3.
Poor air quality in Lebanon, Missouri means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lebanon, Missouri are currently 1.97 μg/m3.
The PM10 concentration in Lebanon, Missouri is 7.953 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lebanon, Missouri is 0.143 ppm.
Currently, Lebanon, Missouri has a sulfur dioxide (SO2) concentration of 0.355 ppb.
The current ozone (O3) level in Lebanon, Missouri at the moment is 43.168 ppm.
Nitrogen dioxide (NO2) level in Lebanon, Missouri at the moment is 1.533 ppb.
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