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

San Diego County

California

2026-10-17 23:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
71.3
O3
μg/m³
92.5
PM2.5
μg/m³
8.9
Weather
  • ℃
  • ℉
30℃
37%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Alpine
AQI 55
Borrego Springs
AQI 49
Camp Pendleton South
AQI 88
Campo
AQI 38
Carlsbad
AQI 88
Casa de Oro-Mount Helix
AQI 63
Chula Vista
AQI 68
Coronado
AQI 83
Del Mar
AQI 52
El Cajon
AQI 63
Encinitas
AQI 52
Escondido
AQI 52
Fairbanks Ranch
AQI 52
Fallbrook
AQI 88
Hidden Meadows
AQI 88
Imperial Beach
AQI 68
La Mesa
AQI 63
La Posta Band of Indians
AQI 29
Lake San Marcos
AQI 52
Lemon Grove
AQI 63
National City
AQI 83
Oceanside
AQI 88
Poway
AQI 52
Rainbow
AQI 45
Rancho Santa Fe
AQI 52
San Diego
AQI 73
San Marcos
AQI 52
Santee
AQI 63
Solana Beach
AQI 52
Spring Valley
AQI 63
Valley Center
AQI 52
Vista
AQI 88
Winter Gardens
AQI 63
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 73
Coronado
AQI 83
National City
AQI 83
Chula Vista
AQI 68
Lemon Grove
AQI 63
La Mesa
AQI 63
Imperial Beach
AQI 68
Spring Valley
AQI 63
Casa de Oro-Mount Helix
AQI 63
El Cajon
AQI 63
Santee
AQI 63