What is a normal AQI?
The Air Quality Index ( AQI) can be categorized from Good to dangerous. AQI would state as Good when the range is between 0 to 50. When the AQI is between 51 to 100, it will state Moderate to alert us that the air quality might cause health concerns for certain group of people.
| 0-50 | Good |
| 50-100 | Moderate |
| 100-150 | Unhealthy for sensitive groups |
| 150- 200 | Unhealthy |
| 200- 300 | Harmful |
| 300- 500 | Dangerous |