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
Asia
China Mainland
Henan
Kaifeng
Gulou District, Kaifeng
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Gulou District, Kaifeng
Kaifeng, Henan
2025-02-17 06:27
CAQI (Europe)
High
Pollutants
PM10
μg/m³
94
PM2.5
μg/m³
40
O3
μg/m³
91
CO
μg/m³
900
SO2
μg/m³
9
NO2
μg/m³
8
Weather
℃
℃
℉
12℃
23%
10 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM10
PM2.5
O3
CO
SO2
NO2
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
Kaifeng
AQI 84
Zhengzhou
AQI 73
Xinxiang
AQI 64
Xuchang
AQI 82
Jiaozuo
AQI 67
Hebi
AQI 74
Heze
AQI 78
Puyang
AQI 76
Shangqiu
AQI 71
Zhoukou
AQI 82
Luohe
AQI 86
Air Matters © 2025