Toggle navigation
Places
AQI (US)
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
San Bernardino
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
San Bernardino
San Bernardino County, California
2026-10-19 07:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
10.6
PM10
μg/m³
29
O3
μg/m³
49.3
NO2
μg/m³
29.2
Pollen
5.0
Weather
℃
℃
℉
19℃
50%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
PM10
O3
NO2
Places included
San Bernadino - 4th Street
AQI 27
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
San Bernardino
AQI 54
Colton
AQI 58
Loma Linda
AQI 58
Rialto
AQI 56
Highland
AQI 54
Bloomington
AQI 58
Redlands
AQI 58
Fontana
AQI 56
Crestline
AQI 54
Mentone
AQI 54
Riverside
AQI 58
Air Matters © 2026