1. North America
  2. United States
  3. California
  4. Napa County

Napa County

California

2026-05-09 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
6.3
Weather
  • ℃
  • ℉
8℃
90%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
Places included
American Canyon
AQI 12
Angwin
AQI 10
Calistoga
AQI 5
Deer Park
AQI 11
Napa
AQI 12
Oakville
AQI 11
Rutherford
AQI 11
St. Helena
AQI 11
Yountville
AQI 13
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

Yountville
AQI 13
Oakville
AQI 11
Rutherford
AQI 11
St. Helena
AQI 11
Angwin
AQI 10
Deer Park
AQI 11
Napa
AQI 12
Winters
AQI 20
Kenwood
AQI 5
Glen Ellen
AQI 5
Eldridge
AQI 5