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)
56
Moderate
Encinitas, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.13 μg/m³
0
55
155
255
425
605+
29.99 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
17.55 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Encinitas, California
Scroll To Air Quality MapLoading...
AQI 38
Good
7.28μg/m³
PM2.5
26.16μg/m³
PM10
27.97ppb
O3
0.51ppb
SO2
23.65ppb
NO2
0.41ppm
CO
AQI 44
Good
7.94μg/m³
PM2.5
24.15μg/m³
PM10
26.65ppb
O3
0.50ppb
SO2
22.86ppb
NO2
0.40ppm
CO
AQI 44
Good
7.56μg/m³
PM2.5
26.15μg/m³
PM10
29.27ppb
O3
0.51ppb
SO2
22.23ppb
NO2
0.33ppm
CO
AQI 44
Good
7.59μg/m³
PM2.5
31.00μg/m³
PM10
22.29ppb
O3
0.51ppb
SO2
19.83ppb
NO2
0.41ppm
CO
AQI 44
Good
8.18μg/m³
PM2.5
24.93μg/m³
PM10
26.96ppb
O3
0.50ppb
SO2
22.99ppb
NO2
0.41ppm
CO
AQI 44
Good
7.59μg/m³
PM2.5
27.65μg/m³
PM10
31.81ppb
O3
0.52ppb
SO2
24.00ppb
NO2
0.33ppm
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 07:00:00, 2025-10-23.
The best air quality in Encinitas, California was observed at 03:00:00 on 2025-10-23.
The air quality in Encinitas, California right now is Good, with an AQI of 49.
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 8.981 μg/m3.
Encinitas, California currently has a PM10 concentration of 28.493 μg/m3.
The current carbon monoxide (CO) level in Encinitas, California is 0.408 ppm.
The current sulfur dioxide (SO2) concentration in Encinitas, California is 0.503 ppb.
Encinitas, California currently has an ozone (O3) concentration of 29.518 ppm.
The current level of nitrogen dioxide (NO2) in Encinitas, California is 25.439 ppb.
All Rights Reserved © Ambee Inc. 2025