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

San Diego County

California

2026-05-04 20:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
96.7
PM10
μg/m³
9.2
PM2.5
μg/m³
3.3
Weather
  • ℃
  • ℉
20℃
61%
22 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 43
Borrego Springs
AQI 15
Camp Pendleton South
AQI 39
Campo
AQI 42
Carlsbad
AQI 7
Casa de Oro-Mount Helix
AQI 10
Chula Vista
AQI 38
Coronado
AQI 17
Del Mar
AQI 8
El Cajon
AQI 40
Encinitas
AQI 8
Escondido
AQI 8
Fairbanks Ranch
AQI 8
Fallbrook
AQI 7
Hidden Meadows
AQI 7
Imperial Beach
AQI 10
La Mesa
AQI 10
La Posta Band of Indians
AQI 46
Lake San Marcos
AQI 8
Lemon Grove
AQI 10
National City
AQI 17
Oceanside
AQI 7
Poway
AQI 8
Rainbow
AQI 10
Rancho Santa Fe
AQI 8
San Diego
AQI 39
San Marcos
AQI 8
Santee
AQI 10
Solana Beach
AQI 8
Spring Valley
AQI 10
Valley Center
AQI 8
Vista
AQI 7
Winter Gardens
AQI 10
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 39
Coronado
AQI 17
National City
AQI 17
Chula Vista
AQI 38
Lemon Grove
AQI 10
La Mesa
AQI 10
Imperial Beach
AQI 10
Spring Valley
AQI 10
Casa de Oro-Mount Helix
AQI 10
El Cajon
AQI 40
Santee
AQI 10