Toggle navigation
Places
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
California
San Bernardino County
Pinon Hills
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Pinon Hills
San Bernardino County, California
2025-12-12 04:00
AQI (India)
Moderately polluted
Pollutants
NO2
μg/m³
86.2
CO
μg/m³
959.4
PM10
μg/m³
33.6
PM2.5
μg/m³
10.6
O3
μg/m³
17.3
SO2
μg/m³
1.4
Weather
℃
℃
℉
11℃
47%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
NO2
CO
PM10
PM2.5
O3
SO2
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Pinon Hills
AQI 107
Phelan
AQI 75
Wrightwood
AQI 107
Lake Los Angeles
AQI 107
Adelanto
AQI 75
San Antonio Heights
AQI 110
Hesperia
AQI 52
Victorville
AQI 75
Rancho Cucamonga
AQI 110
Upland
AQI 110
Claremont
AQI 15
Air Matters © 2025