Stay updated with real-time air quality in Encinitas, 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)
33
Good
Encinitas, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.66 μg/m³
0
55
155
255
425
605+
29.64 ppb
0
55
71
86
201
201+
0.19 ppb
0
36
76
186
605
1005+
4.02 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Encinitas, California
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AQI 33
Good
5.95μg/m³
PM2.5
16.27μg/m³
PM10
30.40ppb
O3
0.22ppb
SO2
2.47ppb
NO2
0.16ppm
CO
AQI 49
Good
9.09μg/m³
PM2.5
27.65μg/m³
PM10
34.31ppb
O3
0.21ppb
SO2
2.63ppb
NO2
0.17ppm
CO
AQI 33
Good
6.02μg/m³
PM2.5
19.16μg/m³
PM10
30.39ppb
O3
0.22ppb
SO2
4.06ppb
NO2
0.18ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
18.85μg/m³
PM10
30.86ppb
O3
0.22ppb
SO2
2.46ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.62μg/m³
PM2.5
29.71μg/m³
PM10
34.90ppb
O3
0.21ppb
SO2
2.46ppb
NO2
0.17ppm
CO
AQI 33
Good
5.83μg/m³
PM2.5
11.18μg/m³
PM10
30.69ppb
O3
0.22ppb
SO2
4.09ppb
NO2
0.17ppm
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 Encinitas, California are available every hour.
Encinitas, California experienced its worst air quality at 09:00:00, 2025-06-07.
The best air quality in Encinitas, California was observed at 04:00:00 on 2025-06-06.
The air quality in Encinitas, California right now is Good, with an AQI of 33.
In Encinitas, California, PM2.5 is the most frequently found pollutant.
When air quality in Encinitas, California is compromised, staying indoors and wearing a mask can reduce health risks.
Encinitas, California currently has a PM2.5 concentration of 5.656 μg/m3.
Encinitas, California currently has a PM10 concentration of 23.662 μg/m3.
The current carbon monoxide (CO) level in Encinitas, California is 0.165 ppm.
The current sulfur dioxide (SO2) concentration in Encinitas, California is 0.191 ppb.
Encinitas, California currently has an ozone (O3) concentration of 29.641 ppm.
The current level of nitrogen dioxide (NO2) in Encinitas, California is 4.02 ppb.
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