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

San Diego County

California

2026-10-16 09:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
57.6
PM10
μg/m³
14.3
PM2.5
μg/m³
3.3
Weather
  • ℃
  • ℉
24℃
33%
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 16
Campo
AQI 24
Carlsbad
AQI 16
Casa de Oro-Mount Helix
AQI 15
Chula Vista
AQI 15
Coronado
AQI 24
Del Mar
AQI 8
El Cajon
AQI 15
Encinitas
AQI 8
Escondido
AQI 8
Fairbanks Ranch
AQI 8
Fallbrook
AQI 16
Hidden Meadows
AQI 16
Imperial Beach
AQI 16
La Mesa
AQI 15
La Posta Band of Indians
AQI 25
Lake San Marcos
AQI 8
Lemon Grove
AQI 15
National City
AQI 24
Oceanside
AQI 16
Poway
AQI 8
Rainbow
AQI 31
Rancho Santa Fe
AQI 8
San Diego
AQI 26
San Marcos
AQI 8
Santee
AQI 15
Solana Beach
AQI 8
Spring Valley
AQI 15
Valley Center
AQI 8
Vista
AQI 16
Winter Gardens
AQI 15
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 26
Coronado
AQI 24
National City
AQI 24
Chula Vista
AQI 15
Lemon Grove
AQI 15
La Mesa
AQI 15
Imperial Beach
AQI 16
Spring Valley
AQI 15
Casa de Oro-Mount Helix
AQI 15
El Cajon
AQI 15
Santee
AQI 15