 |
| |
Actual value |
| |
Permissible limit |
|
NM-Not Measured
ND-Not Detected
NOTE: Blue Bells School falls under the category of
'Sensitive Area' as schools are located in a Silence Zone.
AQI
INDEX |
| INDEX VALUE |
DESCRIPTION |
COLOUR |
| 0-50 |
Good |
Green |
| 51-100 |
Marginal (Moderate) |
Yellow |
| 101-200 |
Unhealthy (Poor) |
Orange |
| 201-300 |
Very unhealthy (Very Poor) |
Red |
| 301+ |
Critical |
Purple |
|
