Toggle navigation
Places
AQI (China)
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
Colorado
Douglas County
Castle Rock
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Castle Rock
Douglas County, Colorado
2024-06-08 19:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
111.4
PM2.5
μg/m³
4.8
Pollen
7.4
Weather
℃
℃
℉
26℃
39%
11 kph
7 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Castle Rock
AQI 35
Castle Pines
AQI 35
The Pinery
AQI 35
Louviers
AQI 43
Parker
AQI 35
Lone Tree
AQI 35
Roxborough Park
AQI 43
Highlands Ranch
AQI 35
Elizabeth
AQI 35
Centennial
AQI 39
Palmer Lake
AQI 33
Air Matters © 2024