1. North America
  2. United States
  3. California
  4. Los Angeles County
  5. Walnut

Walnut

Los Angeles County, California

2025-12-15 14:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
12
PM2.5
μg/m³
5.4
Weather
  • ℃
  • ℉
10℃
86%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
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

Walnut
AQI 12
Diamond Bar
AQI 12
Rowland Heights
AQI 20
Covina
AQI 12
City of Industry
AQI 12
West Covina
AQI 12
Hacienda Heights
AQI 20
Vincent
AQI 12
La Habra Heights
AQI 20
San Dimas
AQI 12
Pomona
AQI 21