National Air Quality Index
National Air Quality Index
 |
Haryana Pollution Control Board, Ministry Of Environment, Forests and Climate Change |
|
Haryana Pollution Control Board, Ministry Of Environment, Forests and Climate Change |
| Good [0 - 50] |
Satisfactory [51 - 100] |
Moderate [101 - 200] |
Poor [201 - 300] |
Very Poor [301 - 400] |
Severe [401 - 500] |