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
Jiangsu
Nanjing
Gulou
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Gulou
Nanjing, Jiangsu
2026-04-21 18:51
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
46.5
PM2.5
μg/m³
10
PM10
μg/m³
9
NO2
μg/m³
17.5
CO
μg/m³
300
SO2
μg/m³
3
Weather
℃
℃
℉
12℃
97%
10 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
PM10
NO2
CO
SO2
Places included
新模范马路66号
AQI 20
草场门
AQI 20
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
Nanjing
AQI 22
Chuzhou
AQI 61
Ma'anshan
AQI 21
Zhenjiang
AQI 47
Yangzhou
AQI 44
Wuhu
AQI 29
Taizhou
AQI 34
Changzhou
AQI 52
Xuancheng
AQI 25
Hefei
AQI 29
Wuxi
AQI 22
Air Matters © 2026