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)
26
Good
Torrance, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.16 μg/m³
0
55
155
255
425
605+
27.74 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
13.73 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Torrance, California
Torrance, California
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AQI 33
Good
5.57μg/m³
PM2.5
14.38μg/m³
PM10
27.85ppb
O3
0.43ppb
SO2
16.22ppb
NO2
0.34ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
34.95μg/m³
PM10
28.02ppb
O3
0.38ppb
SO2
14.32ppb
NO2
0.20ppm
CO
AQI 25
Good
3.31μg/m³
PM2.5
13.45μg/m³
PM10
26.71ppb
O3
0.34ppb
SO2
14.91ppb
NO2
0.32ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
34.95μg/m³
PM10
28.02ppb
O3
0.38ppb
SO2
14.32ppb
NO2
0.20ppm
CO
AQI 33
Good
5.57μg/m³
PM2.5
14.38μg/m³
PM10
27.85ppb
O3
0.43ppb
SO2
16.22ppb
NO2
0.34ppm
CO
AQI 26
Good
3.53μg/m³
PM2.5
10.16μg/m³
PM10
27.74ppb
O3
0.40ppb
SO2
13.73ppb
NO2
0.34ppm
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 2026-01-23.
In the last 24 hours, the best air quality in Torrance, California was observed at 04:00:00 on 2026-01-23.
As of now, the AQI in Torrance, California is 26, indicating Good conditions.
Torrance, California air has the highest levels of O3.
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 3.531 μg/m3.
The PM10 concentration in Torrance, California is 10.161 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Torrance, California is 0.337 ppm.
Currently, Torrance, California has a sulfur dioxide (SO2) concentration of 0.397 ppb.
The current ozone (O3) level in Torrance, California at the moment is 27.741 ppm.
Nitrogen dioxide (NO2) level in Torrance, California at the moment is 13.735 ppb.
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