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)
64
Moderate
Torrance, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
79.17 μg/m³
0
55
155
255
425
605+
8.63 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
13.94 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Torrance, California
Torrance, California
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AQI 69
Moderate
19.30μg/m³
PM2.5
42.45μg/m³
PM10
19.42ppb
O3
0.54ppb
SO2
28.93ppb
NO2
0.63ppm
CO
AQI 60
Moderate
13.79μg/m³
PM2.5
54.13μg/m³
PM10
11.23ppb
O3
0.47ppb
SO2
27.82ppb
NO2
0.51ppm
CO
AQI 69
Moderate
19.20μg/m³
PM2.5
37.78μg/m³
PM10
16.48ppb
O3
0.42ppb
SO2
18.69ppb
NO2
0.65ppm
CO
AQI 60
Moderate
13.79μg/m³
PM2.5
54.13μg/m³
PM10
11.23ppb
O3
0.47ppb
SO2
27.82ppb
NO2
0.51ppm
CO
AQI 69
Moderate
19.30μg/m³
PM2.5
42.45μg/m³
PM10
19.42ppb
O3
0.54ppb
SO2
28.93ppb
NO2
0.63ppm
CO
AQI 52
Moderate
9.92μg/m³
PM2.5
52.81μg/m³
PM10
23.26ppb
O3
0.29ppb
SO2
16.08ppb
NO2
0.64ppm
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 11:00:00 on 2026-01-21.
In the last 24 hours, the best air quality in Torrance, California was observed at 09:00:00 on 2026-01-22.
As of now, the AQI in Torrance, California is 79, indicating Moderate 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 23.957 μg/m3.
The PM10 concentration in Torrance, California is 59.587 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Torrance, California is 0.589 ppm.
Currently, Torrance, California has a sulfur dioxide (SO2) concentration of 0.311 ppb.
The current ozone (O3) level in Torrance, California at the moment is 18.196 ppm.
Nitrogen dioxide (NO2) level in Torrance, California at the moment is 15.001 ppb.
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