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

San Diego County

California

2026-10-18 02:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
58.1
PM2.5
μg/m³
8.4
O3
μg/m³
90.1
Weather
  • ℃
  • ℉
26℃
55%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Alpine
AQI 45
Borrego Springs
AQI 47
Camp Pendleton South
AQI 68
Campo
AQI 45
Carlsbad
AQI 68
Casa de Oro-Mount Helix
AQI 51
Chula Vista
AQI 52
Coronado
AQI 48
Del Mar
AQI 49
El Cajon
AQI 51
Encinitas
AQI 49
Escondido
AQI 49
Fairbanks Ranch
AQI 49
Fallbrook
AQI 68
Hidden Meadows
AQI 68
Imperial Beach
AQI 54
La Mesa
AQI 51
La Posta Band of Indians
AQI 39
Lake San Marcos
AQI 49
Lemon Grove
AQI 51
National City
AQI 48
Oceanside
AQI 68
Poway
AQI 49
Rainbow
AQI 39
Rancho Santa Fe
AQI 49
San Diego
AQI 50
San Marcos
AQI 49
Santee
AQI 51
Solana Beach
AQI 49
Spring Valley
AQI 51
Valley Center
AQI 49
Vista
AQI 68
Winter Gardens
AQI 51
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 50
Coronado
AQI 48
National City
AQI 48
Chula Vista
AQI 52
Lemon Grove
AQI 51
La Mesa
AQI 51
Imperial Beach
AQI 54
Spring Valley
AQI 51
Casa de Oro-Mount Helix
AQI 51
El Cajon
AQI 51
Santee
AQI 51