Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Changsu
Air quality index (AQI) and PM2.5 air pollution in Changsu
69 people follow this city
Changsu Air Quality Map
Real-time Changsu air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Changsu?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 30% |
| Wind | 3.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Gyeongju, Gyeongsangbuk-do | 157 |
| 2 | Busan, Busan | 155 |
| 3 | Gumi, Gyeongsangbuk-do | 146 |
| 4 | Ulsan, Ulsan | 139 |
| 5 | Gongju, Chungcheongnam-do | 117 |
| 6 | Daegu, Daegu | 105 |
| 7 | Anyang, Gyeonggi-do | 102 |
| 8 | Goyang, Gyeonggi-do | 102 |
| 9 | Anseong, Gyeonggi-do | 99 |
| 10 | Siheung, Gyeonggi-do | 99 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
66*
live AQI index
Moderate
Overview
What is the current air quality in Changsu?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 66* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 19.3*µg/m³ | |
!
PM2.5
x3.9
PM2.5 concentration in Changsu is currently 3.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Changsu?
 | 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
Changsu air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 66 AQI US | | 71.6° 50° |  4.5 mp/h |
| Saturday, Apr 20 | Moderate 65 AQI US |  100% | 55.4° 50° | 8.9 mp/h |
| Sunday, Apr 21 | Moderate 59 AQI US | | 60.8° 50° | 4.5 mp/h |
| Monday, Apr 22 | Moderate 60 AQI US | | 62.6° 48.2° | 4.5 mp/h |
| Tuesday, Apr 23 | Moderate 58 AQI US | | 64.4° 46.4° | 2.2 mp/h |
| Wednesday, Apr 24 | Moderate 60 AQI US | | 64.4° 50° | 11.2 mp/h |
| Thursday, Apr 25 | Moderate 62 AQI US | | 75.2° 46.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Changsu?
No locations are available.
AQI US, Metric