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)
27
Good
Torrance, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.73 μg/m³
0
55
155
255
425
605+
20.08 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
15.19 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Torrance, California
Torrance, California
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AQI 33
Good
5.67μg/m³
PM2.5
15.01μg/m³
PM10
24.81ppb
O3
0.63ppb
SO2
25.82ppb
NO2
0.51ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
24.77μg/m³
PM10
15.95ppb
O3
0.49ppb
SO2
22.86ppb
NO2
0.51ppm
CO
AQI 27
Good
4.67μg/m³
PM2.5
9.34μg/m³
PM10
23.98ppb
O3
0.42ppb
SO2
20.38ppb
NO2
0.53ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
24.77μg/m³
PM10
15.95ppb
O3
0.49ppb
SO2
22.86ppb
NO2
0.51ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
15.01μg/m³
PM10
24.81ppb
O3
0.63ppb
SO2
25.82ppb
NO2
0.51ppm
CO
AQI 27
Good
4.81μg/m³
PM2.5
14.86μg/m³
PM10
14.52ppb
O3
0.39ppb
SO2
18.43ppb
NO2
0.52ppm
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 12:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Torrance, California was observed at 08:00:00 on 2026-04-24.
As of now, the AQI in Torrance, California is 27, 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 5.481 μg/m3.
The PM10 concentration in Torrance, California is 17.73 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 0.482 ppb.
The current ozone (O3) level in Torrance, California at the moment is 20.083 ppm.
Nitrogen dioxide (NO2) level in Torrance, California at the moment is 15.194 ppb.
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