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
Contra Costa County
Clayton
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Clayton
Contra Costa County, California
2024-05-03 19:00
AQI (US)
Insufficient Data
Pollutants
|
Pollens
O3
μg/m³
42.9
NO2
μg/m³
5.5
Pollen
7.2
Weather
℃
℃
℉
22℃
41%
11 kph
7 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
O3
NO2
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
Clayton
AQI 17
Concord
AQI 38
Bay Point
AQI 26
Contra Costa Centre
AQI 14
Pittsburg
AQI 9
Pleasant Hill
AQI 38
Walnut Creek
AQI 14
Diablo
AQI 17
Clyde
AQI 38
Pacheco
AQI 38
Alamo
AQI 17
Air Matters © 2024