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

San Diego County

California

2026-10-16 12:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
55.5
PM10
μg/m³
15.3
PM2.5
μg/m³
3.7
Weather
  • ℃
  • ℉
23℃
37%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 28
Borrego Springs
AQI 37
Camp Pendleton South
AQI 22
Campo
AQI 22
Carlsbad
AQI 20
Casa de Oro-Mount Helix
AQI 11
Chula Vista
AQI 12
Coronado
AQI 18
Del Mar
AQI 14
El Cajon
AQI 14
Encinitas
AQI 14
Escondido
AQI 14
Fairbanks Ranch
AQI 14
Fallbrook
AQI 20
Hidden Meadows
AQI 20
Imperial Beach
AQI 29
La Mesa
AQI 11
La Posta Band of Indians
AQI 24
Lake San Marcos
AQI 14
Lemon Grove
AQI 11
National City
AQI 18
Oceanside
AQI 20
Poway
AQI 14
Rainbow
AQI 22
Rancho Santa Fe
AQI 14
San Diego
AQI 27
San Marcos
AQI 14
Santee
AQI 11
Solana Beach
AQI 14
Spring Valley
AQI 11
Valley Center
AQI 14
Vista
AQI 20
Winter Gardens
AQI 11
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 18
National City
AQI 18
Chula Vista
AQI 12
Lemon Grove
AQI 11
La Mesa
AQI 11
Imperial Beach
AQI 29
Spring Valley
AQI 11
Casa de Oro-Mount Helix
AQI 11
El Cajon
AQI 14
Santee
AQI 11