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

Angwin

Napa County, California

2026-04-19 13:00
AQI (India)
Good
Pollutants
O3
μg/m³
15.6
PM10
μg/m³
9.9
PM2.5
μg/m³
4.2
CO
μg/m³
127
NO2
μg/m³
1.9
Weather
  • ℃
  • ℉
7℃
73%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2

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

Angwin
AQI 16
Deer Park
AQI 27
St. Helena
AQI 27
Calistoga
AQI 5
Rutherford
AQI 37
Oakville
AQI 37
Kenwood
AQI 5
Yountville
AQI 40
Middletown
AQI 12
Glen Ellen
AQI 5
Eldridge
AQI 5