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

Yountville

Napa County, California

2025-12-15 23:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
17.6
PM2.5
μg/m³
7
NO2
μg/m³
7.1
CO
μg/m³
310.7
O3
μg/m³
9.4
Weather
  • ℃
  • ℉
19℃
52%
4 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • NO2
  • CO
  • O3

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 18
Oakville
AQI 18
Rutherford
AQI 18
Napa
AQI 9
Fetters Hot Springs-Agua Caliente
AQI 18
Boyes Hot Springs
AQI 18
Eldridge
AQI 6
Glen Ellen
AQI 6
Sonoma
AQI 9
St. Helena
AQI 18
Kenwood
AQI 6