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 |