Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
California
San Diego County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
San Diego County
California
2026-10-15 08:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
6.1
O3
μg/m³
65.5
PM10
μg/m³
15.5
Pollen
4.6
Weather
℃
℃
℉
16℃
65%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
O3
PM10
Places included
Alpine
AQI 39
Borrego Springs
AQI 20
Camp Pendleton South
AQI 36
Campo
AQI 38
Carlsbad
AQI 36
Casa de Oro-Mount Helix
AQI 28
Chula Vista
AQI 28
Coronado
AQI 38
Del Mar
AQI 30
El Cajon
AQI 28
Encinitas
AQI 30
Escondido
AQI 30
Fairbanks Ranch
AQI 30
Fallbrook
AQI 17
Hidden Meadows
AQI 17
Imperial Beach
AQI 100
La Mesa
AQI 28
La Posta Band of Indians
AQI 44
Lake San Marcos
AQI 30
Lemon Grove
AQI 28
National City
AQI 38
Oceanside
AQI 36
Poway
AQI 30
Rainbow
AQI 29
Rancho Santa Fe
AQI 30
San Diego
AQI 57
San Marcos
AQI 30
Santee
AQI 28
Solana Beach
AQI 30
Spring Valley
AQI 28
Valley Center
AQI 14
Vista
AQI 36
Winter Gardens
AQI 28
Data Sources
http://www.airnow.gov/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
San Diego
AQI 57
Coronado
AQI 38
National City
AQI 38
Chula Vista
AQI 28
Lemon Grove
AQI 28
La Mesa
AQI 28
Imperial Beach
AQI 100
Spring Valley
AQI 28
Casa de Oro-Mount Helix
AQI 28
El Cajon
AQI 28
Santee
AQI 28
Air Matters © 2026