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

San Diego County

California

2026-10-20 06:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.2
O3
μg/m³
71.2
PM10
μg/m³
32.6
Weather
  • ℃
  • ℉
20℃
91%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 46
Borrego Springs
AQI 44
Camp Pendleton South
AQI 52
Campo
AQI 70
Carlsbad
AQI 52
Casa de Oro-Mount Helix
AQI 44
Chula Vista
AQI 49
Coronado
AQI 53
Del Mar
AQI 52
El Cajon
AQI 44
Encinitas
AQI 52
Escondido
AQI 52
Fairbanks Ranch
AQI 52
Fallbrook
AQI 50
Hidden Meadows
AQI 50
Imperial Beach
AQI 52
La Mesa
AQI 44
La Posta Band of Indians
AQI 101
Lake San Marcos
AQI 52
Lemon Grove
AQI 44
National City
AQI 53
Oceanside
AQI 52
Poway
AQI 52
Rainbow
AQI 50
Rancho Santa Fe
AQI 52
San Diego
AQI 54
San Marcos
AQI 52
Santee
AQI 44
Solana Beach
AQI 52
Spring Valley
AQI 44
Valley Center
AQI 50
Vista
AQI 52
Winter Gardens
AQI 44
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 54
Coronado
AQI 53
National City
AQI 53
Chula Vista
AQI 49
Lemon Grove
AQI 44
La Mesa
AQI 44
Imperial Beach
AQI 52
Spring Valley
AQI 44
Casa de Oro-Mount Helix
AQI 44
El Cajon
AQI 44
Santee
AQI 44