| Correlation Coefficient of Pollutant During Night Time | ||||
| PM10 | Normal Day | Pre Diwali | Diwali | Post Diwali |
| Normal Day | 1 |
|
|
|
| Pre Diwali | 0.49 | 1 |
|
|
| Diwali | 0.62 | 0.48 | 1 |
|
| Post Diwali | 0.51 | 0.42 | 0.33 | 1 |
| PM2.5 | Normal Day | Pre Diwali | Diwali | Post Diwali |
| Normal Day | 1 |
|
|
|
| Pre Diwali | 0.49 | 1 |
|
|
| Diwali | 0.01 | 0.57 | 1 |
|
| Post Diwali | 0.78 | 0.41 | 0.04 | 1 |