Stay updated with real-time air quality in Torrance, 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)
16
Good
Torrance, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.61 μg/m³
0
55
155
255
425
605+
11.30 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
7.35 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Torrance, California
Torrance, California
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AQI 27
Good
5.21μg/m³
PM2.5
14.98μg/m³
PM10
13.84ppb
O3
0.55ppb
SO2
7.46ppb
NO2
0.38ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
19.56μg/m³
PM10
5.38ppb
O3
0.47ppb
SO2
10.57ppb
NO2
0.40ppm
CO
AQI 16
Good
3.22μg/m³
PM2.5
9.88μg/m³
PM10
12.39ppb
O3
0.52ppb
SO2
7.45ppb
NO2
0.41ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
19.56μg/m³
PM10
5.38ppb
O3
0.47ppb
SO2
10.57ppb
NO2
0.40ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
14.98μg/m³
PM10
13.84ppb
O3
0.55ppb
SO2
7.46ppb
NO2
0.38ppm
CO
AQI 16
Good
3.28μg/m³
PM2.5
9.61μg/m³
PM10
11.30ppb
O3
0.54ppb
SO2
7.35ppb
NO2
0.39ppm
CO
Air quality and pollutant data for California, 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 Torrance, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Torrance, California was at its worst at 04:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Torrance, California was observed at 02:00:00 on 2026-09-07.
As of now, the AQI in Torrance, California is 16, indicating Good conditions.
Torrance, California air has the highest levels of PM2.5.
Poor air quality in Torrance, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Torrance, California are currently 3.284 μg/m3.
The PM10 concentration in Torrance, California is 9.613 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Torrance, California is 0.394 ppm.
Currently, Torrance, California has a sulfur dioxide (SO2) concentration of 0.542 ppb.
The current ozone (O3) level in Torrance, California at the moment is 11.3 ppm.
Nitrogen dioxide (NO2) level in Torrance, California at the moment is 7.349 ppb.
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