Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Nanjing
Air quality index (AQI) and PM2.5 air pollution in Nanjing
164.2K people follow this city
Nanjing Air Quality Map
Real-time Nanjing air pollution map
Weather
What is the current weather in Nanjing?
| Weather | Scattered clouds |
| Temperature | 73.4°F |
| Humidity | 79% |
| Wind | 11.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time China city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Bayan Nur, Inner Mongolia | 548 |
| 2 | Wuhai, Inner Mongolia | 299 |
| 3 | Kashgar, Xinjiang | 297 |
| 4 | Jiayuguan, Gansu | 209 |
| 5 | Jinchang, Gansu | 179 |
| 6 | Shizuishan, Ningxia | 176 |
| 7 | Ankang, Shaanxi | 173 |
| 8 | Alxa League, Inner Mongolia | 169 |
| 9 | Mianyang, Sichuan | 163 |
| 10 | Zhangye, Gansu | 163 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Nanjing aqi ranking
Real-time Nanjing air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Caochang men | 84 |
| 2 | Ruijin Road | 82 |
| 3 | Maigaoqiao Residential District | 79 |
| 4 | Shanxi Road | 79 |
| 5 | Liuhe Xiongzhou | 77 |
| 6 | Xianlin University Town | 73 |
| 7 | Xuanwu Lake | 68 |
| 8 | Xianlin University City | 64 |
(local time)
SEE WORLD AQI RANKING
US AQI
71
live AQI index
Moderate
Overview
What is the current air quality in Nanjing?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 71 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20µg/m³ | |
| PM10 | 36.5µg/m³ | |
| O3 | 127.5µg/m³ | |
| NO2 | 13µg/m³ | |
| SO2 | 7.5µg/m³ | |
| CO | 350µg/m³ | |
!
PM2.5
x4
PM2.5 concentration in Nanjing is currently 4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Nanjing?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Nanjing air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Moderate 62 AQI US |  | 82.4° 53.6° |  8.9 mp/h |
| Friday, May 17 | Moderate 84 AQI US | | 87.8° 62.6° | 8.9 mp/h |
| Saturday, May 18 | Moderate 83 AQI US |  | 89.6° 68° | 11.2 mp/h |
| Today | Moderate 71 AQI US | | 89.6° 68° | 11.2 mp/h |
| Monday, May 20 | Moderate 91 AQI US | | 84.2° 64.4° | 13.4 mp/h |
| Tuesday, May 21 | Unhealthy for sensitive groups 146 AQI US  | | 80.6° 64.4° | 8.9 mp/h |
| Wednesday, May 22 | Unhealthy for sensitive groups 127 AQI US | | 86° 66.2° | 11.2 mp/h |
| Thursday, May 23 | Moderate 92 AQI US | | 84.2° 62.6° | 11.2 mp/h |
| Friday, May 24 | Unhealthy for sensitive groups 103 AQI US | | 89.6° 62.6° | 8.9 mp/h |
| Saturday, May 25 | Unhealthy for sensitive groups 102 AQI US | | 89.6° 66.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Nanjing air quality data attribution
Where is the cleanest air quality in Nanjing?
AQI US, Metric