Stay updated with real-time air quality in Los Alamitos, 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)
38
Good
Los Alamitos, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.83 μg/m³
0
55
155
255
425
605+
25.44 ppb
0
55
71
86
201
201+
0.19 ppb
0
36
76
186
605
1005+
5.92 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Los Alamitos, California
Los Alamitos, California
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AQI 52
Moderate
10.13μg/m³
PM2.5
22.04μg/m³
PM10
25.76ppb
O3
0.18ppb
SO2
4.72ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
23.47μg/m³
PM10
25.24ppb
O3
0.18ppb
SO2
4.79ppb
NO2
0.13ppm
CO
AQI 49
Good
9.29μg/m³
PM2.5
18.59μg/m³
PM10
26.87ppb
O3
0.20ppb
SO2
6.49ppb
NO2
0.17ppm
CO
AQI 49
Good
9.24μg/m³
PM2.5
19.43μg/m³
PM10
26.36ppb
O3
0.20ppb
SO2
6.23ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
15.14μg/m³
PM10
25.48ppb
O3
0.22ppb
SO2
11.60ppb
NO2
0.17ppm
CO
AQI 49
Good
9.24μg/m³
PM2.5
28.40μg/m³
PM10
24.12ppb
O3
0.18ppb
SO2
5.52ppb
NO2
0.14ppm
CO
The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Los Alamitos, California are available every hour.
Los Alamitos, California experienced its worst air quality at 08:00:00, 2025-07-13.
The best air quality in Los Alamitos, California was observed at 08:00:00 on 2025-07-14.
The air quality in Los Alamitos, California right now is Good, with an AQI of 38.
In Los Alamitos, California, PM2.5 is the most frequently found pollutant.
When air quality in Los Alamitos, California is compromised, staying indoors and wearing a mask can reduce health risks.
Los Alamitos, California currently has a PM2.5 concentration of 7.035 μg/m3.
Los Alamitos, California currently has a PM10 concentration of 18.828 μg/m3.
The current carbon monoxide (CO) level in Los Alamitos, California is 0.177 ppm.
The current sulfur dioxide (SO2) concentration in Los Alamitos, California is 0.19 ppb.
Los Alamitos, California currently has an ozone (O3) concentration of 25.439 ppm.
The current level of nitrogen dioxide (NO2) in Los Alamitos, California is 5.92 ppb.
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