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

San Diego County

California

2026-10-15 23:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
116.1
PM2.5
μg/m³
2.2
PM10
μg/m³
12.1
Weather
  • ℃
  • ℉
31℃
30%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Alpine
AQI 10
Borrego Springs
AQI 22
Camp Pendleton South
AQI 48
Campo
AQI 44
Carlsbad
AQI 18
Casa de Oro-Mount Helix
AQI 9
Chula Vista
AQI 79
Coronado
AQI 21
Del Mar
AQI 9
El Cajon
AQI 49
Encinitas
AQI 9
Escondido
AQI 9
Fairbanks Ranch
AQI 9
Fallbrook
AQI 18
Hidden Meadows
AQI 18
Imperial Beach
AQI 28
La Mesa
AQI 9
La Posta Band of Indians
AQI 48
Lake San Marcos
AQI 9
Lemon Grove
AQI 9
National City
AQI 21
Oceanside
AQI 18
Poway
AQI 9
Rainbow
AQI 9
Rancho Santa Fe
AQI 9
San Diego
AQI 51
San Marcos
AQI 9
Santee
AQI 9
Solana Beach
AQI 9
Spring Valley
AQI 9
Valley Center
AQI 9
Vista
AQI 18
Winter Gardens
AQI 9
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 51
Coronado
AQI 21
National City
AQI 21
Chula Vista
AQI 79
Lemon Grove
AQI 9
La Mesa
AQI 9
Imperial Beach
AQI 28
Spring Valley
AQI 9
Casa de Oro-Mount Helix
AQI 9
El Cajon
AQI 49
Santee
AQI 9