Toggle navigation
Places
CAQI (Europe)
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
Humboldt County
Willow Creek
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Willow Creek
Humboldt County, California
2025-03-18 14:00
CAQI (Europe)
Very Low
Pollutants
PM10
μg/m³
12.9
PM2.5
μg/m³
7.6
Weather
℃
℃
℉
3℃
95%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM10
PM2.5
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
Willow Creek
AQI 13
Hoopa
AQI 13
Weitchpec
AQI 13
Blue Lake
AQI 9
Arcata
AQI 9
McKinleyville
AQI 9
Orleans
AQI 13
Westhaven-Moonstone
AQI 18
Trinidad
AQI 18
Eureka
AQI 9
Ridgewood
AQI 9
Air Matters © 2025