Stay updated with real-time air quality in Redondo Beach, 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)
49
Good
Redondo Beach, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.36 μg/m³
0
55
155
255
425
605+
27.12 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
8.85 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Redondo Beach, California
Redondo Beach, California
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AQI 56
Moderate
11.59μg/m³
PM2.5
48.38μg/m³
PM10
42.82ppb
O3
0.44ppb
SO2
15.52ppb
NO2
0.18ppm
CO
AQI 56
Moderate
11.59μg/m³
PM2.5
48.38μg/m³
PM10
42.82ppb
O3
0.44ppb
SO2
15.52ppb
NO2
0.18ppm
CO
AQI 56
Moderate
12.27μg/m³
PM2.5
53.85μg/m³
PM10
47.98ppb
O3
0.43ppb
SO2
10.21ppb
NO2
0.17ppm
CO
AQI 56
Moderate
11.59μg/m³
PM2.5
48.38μg/m³
PM10
42.82ppb
O3
0.44ppb
SO2
15.52ppb
NO2
0.18ppm
CO
AQI 56
Moderate
12.27μg/m³
PM2.5
53.85μg/m³
PM10
47.98ppb
O3
0.43ppb
SO2
10.21ppb
NO2
0.17ppm
CO
AQI 56
Moderate
12.32μg/m³
PM2.5
53.92μg/m³
PM10
43.48ppb
O3
0.43ppb
SO2
5.56ppb
NO2
0.18ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Redondo Beach, California is updated every hour.
The worst air quality in Redondo Beach, California in the last 24 hours was observed at 11:00:00 on 2025-07-10.
In the last 24 hrs, the best air quality in Redondo Beach, California was observed at 03:00:00 on 2025-07-10.
The current air quality in Redondo Beach, California is 56, categorized as Moderate based on real-time data.
The most common pollutant in Redondo Beach, California is PM2.5.
If the air quality in Redondo Beach, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Redondo Beach, California is 11.591 μg/m3.
The current PM10 concentration at Redondo Beach, California is 48.379 μg/m3.
The current carbon monoxide (CO) concentration at Redondo Beach, California is 0.176 ppm.
The current sulfur dioxide (SO2) concentration at Redondo Beach, California is 0.439 ppb.
The current ozone (O3) concentration at Redondo Beach, California is 42.823 ppm.
The current nitrogen dioxide (NO2) concentration at Redondo Beach, California is 15.516 ppb.
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