Stay updated with real-time air quality in Lennox, California 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)
31
Good
Lennox, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.97 μg/m³
0
55
155
255
425
605+
33.83 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
3.09 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Lennox, California
Lennox, California
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AQI 31
Good
4.47μg/m³
PM2.5
21.90μg/m³
PM10
33.23ppb
O3
0.27ppb
SO2
3.20ppb
NO2
0.17ppm
CO
AQI 31
Good
4.65μg/m³
PM2.5
22.27μg/m³
PM10
32.59ppb
O3
0.27ppb
SO2
3.07ppb
NO2
0.17ppm
CO
AQI 31
Good
4.47μg/m³
PM2.5
21.90μg/m³
PM10
33.23ppb
O3
0.27ppb
SO2
3.20ppb
NO2
0.17ppm
CO
AQI 32
Good
4.86μg/m³
PM2.5
22.38μg/m³
PM10
34.87ppb
O3
0.28ppb
SO2
6.85ppb
NO2
0.18ppm
CO
AQI 30
Good
4.63μg/m³
PM2.5
21.35μg/m³
PM10
32.38ppb
O3
0.27ppb
SO2
4.80ppb
NO2
0.17ppm
CO
AQI 30
Good
4.60μg/m³
PM2.5
21.34μg/m³
PM10
32.39ppb
O3
0.27ppb
SO2
2.66ppb
NO2
0.17ppm
CO
The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Lennox, California are available every hour.
Lennox, California experienced its worst air quality at 03:00:00, 2025-09-10.
The best air quality in Lennox, California was observed at 06:00:00 on 2025-09-10.
The air quality in Lennox, California right now is Moderate, with an AQI of 66.
In Lennox, California, PM2.5 is the most frequently found pollutant.
When air quality in Lennox, California is compromised, staying indoors and wearing a mask can reduce health risks.
Lennox, California currently has a PM2.5 concentration of 16.744 μg/m3.
Lennox, California currently has a PM10 concentration of 76.257 μg/m3.
The current carbon monoxide (CO) level in Lennox, California is 0.17 ppm.
The current sulfur dioxide (SO2) concentration in Lennox, California is 0.432 ppb.
Lennox, California currently has an ozone (O3) concentration of 19.066 ppm.
The current level of nitrogen dioxide (NO2) in Lennox, California is 11.736 ppb.
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