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
Hunan
Hengyang
衡南县
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
衡南县
Hengyang, Hunan
2025-03-15 18:27
CAQI (Europe)
Low
Pollutants
PM2.5
μg/m³
25
PM10
μg/m³
40
O3
μg/m³
48
NO2
μg/m³
15
SO2
μg/m³
7
CO
μg/m³
600
Weather
℃
℃
℉
8℃
87%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM2.5
PM10
O3
NO2
SO2
CO
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
Hengyang
AQI 44
Chenzhou
AQI 44
Yongzhou
AQI 39
Xiangtan
AQI 55
Zhuzhou
AQI 53
Loudi
AQI 52
Shaoyang
AQI 47
Pingxiang
AQI 52
Changsha
AQI 50
Yichun
AQI 23
Yiyang
AQI 66
Air Matters © 2025