Air Quailty Info
Browse information about air quality data, includes AQI Level/Category.
Supported Regions
Air quality data is only available for China (including Hong Kong, Macao and Taiwan).
AQI Level
| AQI | Level | Category | Category Color |
|---|---|---|---|
| 0-50 | Level 1 | Excellent | Green |
| 51-100 | Level 2 | Good | Yellow |
| 101-150 | Level 3 | Lightly Pollution | Orange |
| 151-200 | Level 4 | Moderate pollution | Red |
| 201-300 | Level 5 | Heavy pollution | Purple |
| >300 | Level 6 | Serious pollution | Maroon |