1. North America
  2. United States
  3. California
  4. San Diego County

San Diego County

California

2026-01-20 10:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
51.5
PM10
μg/m³
18.6
PM2.5
μg/m³
9.2
Weather
  • ℃
  • ℉
11℃
78%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 42
Borrego Springs
AQI 21
Camp Pendleton South
AQI 17
Campo
AQI 24
Carlsbad
AQI 12
Casa de Oro-Mount Helix
AQI 23
Chula Vista
AQI 37
Coronado
AQI 26
Del Mar
AQI 16
El Cajon
AQI 23
Encinitas
AQI 16
Escondido
AQI 16
Fairbanks Ranch
AQI 16
Fallbrook
AQI 12
Hidden Meadows
AQI 12
Imperial Beach
AQI 63
La Mesa
AQI 23
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 16
Lemon Grove
AQI 23
National City
AQI 26
Oceanside
AQI 12
Poway
AQI 16
Rainbow
AQI 7
Rancho Santa Fe
AQI 16
San Diego
AQI 27
San Marcos
AQI 16
Santee
AQI 23
Solana Beach
AQI 16
Spring Valley
AQI 23
Valley Center
AQI 16
Vista
AQI 12
Winter Gardens
AQI 23
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

Cities Nearby

San Diego
AQI 27
Coronado
AQI 26
National City
AQI 26
Chula Vista
AQI 37
Lemon Grove
AQI 23
La Mesa
AQI 23
Imperial Beach
AQI 63
Spring Valley
AQI 23
Casa de Oro-Mount Helix
AQI 23
El Cajon
AQI 23
Santee
AQI 23