Toggle navigation
Places
AQI (UK)
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
Contra Costa County
Discovery Bay
AQI (UK)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Discovery Bay
Contra Costa County, California
2024-12-23 11:00
AQI (UK)
Low
Pollutants
PM10
μg/m³
14
O3
μg/m³
23.6
PM2.5
μg/m³
5
NO2
μg/m³
9
SO2
μg/m³
0.9
Weather
℃
℃
℉
12℃
96%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (UK)
AQI (UK)
PM10
O3
PM2.5
NO2
SO2
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
Discovery Bay
AQI 1
Brentwood
AQI 1
Bethel Island
AQI 1
Oakley
AQI 1
Mountain House
AQI 1
Antioch
AQI 1
Tracy
AQI 1
Stockton
AQI 2
Taft Mosswood
AQI 2
Isleton
AQI 1
Pittsburg
AQI 1
Air Matters © 2024