Real-time air quality index in Gardena, California today
Stay updated with real-time air quality in Gardena, 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
Gardena, California
Last updated: ... (Local time)
Common air pollutants in Gardena, California
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
4.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
20.76 μg/m³
0
55
155
255
425
605+
Ozone (O3)
18.37 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.21 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
17.79 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gardena, California
Gardena, California
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Gardena, California air quality map: Real-time AQI near you
Air quality in nearby cities
West Rancho Dominguez, California
AQI 31
Good
4.26μg/m³
PM2.5
18.74μg/m³
PM10
33.11ppb
O3
0.40ppb
SO2
9.19ppb
NO2
0.11ppm
CO
Lawndale, California
AQI 34
Good
4.08μg/m³
PM2.5
24.20μg/m³
PM10
36.82ppb
O3
0.38ppb
SO2
8.23ppb
NO2
0.15ppm
CO
Hawthorne, California
AQI 36
Good
4.10μg/m³
PM2.5
24.38μg/m³
PM10
39.05ppb
O3
0.37ppb
SO2
3.65ppb
NO2
0.15ppm
CO
Westmont, California
AQI 31
Good
4.19μg/m³
PM2.5
17.56μg/m³
PM10
33.42ppb
O3
0.39ppb
SO2
9.07ppb
NO2
0.13ppm
CO
Del Aire, California
AQI 36
Good
4.10μg/m³
PM2.5
24.38μg/m³
PM10
39.05ppb
O3
0.37ppb
SO2
3.65ppb
NO2
0.15ppm
CO
Torrance, California
AQI 35
Good
3.93μg/m³
PM2.5
16.34μg/m³
PM10
38.30ppb
O3
0.43ppb
SO2
8.30ppb
NO2
0.15ppm
CO
How accurate is California, USA air quality data?
Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Gardena, California updated?
Air quality data for Gardena, California is updated on an hourly basis.
When did Gardena, California experience the worst air quality in the last 24 hours?
The worst air quality in Gardena, California was recorded at 04:00:00 on 2025-07-21.
When did Gardena, California have its best air quality in the last 24 hours?
The best air quality in Gardena, California was recorded at 03:00:00 on 2025-07-22.
What is the real-time air quality index for Gardena, California?
The real-time air quality index in Gardena, California is 31, currently categorized as Good.
Which pollutant is found most often in Gardena, California?
The most common pollutant in Gardena, California is O3.
What can I do if the air quality in Gardena, California is poor?
If the air quality in Gardena, California is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Gardena, California?
The measured PM2.5 levels in Gardena, California at present are 4.471 μg/m3.
What are the current PM10 levels at Gardena, California?
The current PM10 levels in Gardena, California are 19.069 μg/m3.
What are the current carbon monoxide (CO) levels at Gardena, California?
The current carbon monoxide (CO) level in Gardena, California is 0.121 ppm.
What are the current sulfur dioxide (SO2) levels at Gardena, California?
The current sulfur dioxide (SO2) levels in Gardena, California are 0.406 ppb.
What are the current ozone (O3) levels at Gardena, California?
The current ozone (O3) levels at Gardena, California is 33.143 ppm.
What are the current nitrogen dioxide (NO2) levels at Gardena, California?
The current nitrogen dioxide (NO2) levels at Gardena, California is 10.749 ppb.
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