| S/No | Variables | Data Type |
| 1 | Nitric Oxide | Numeric |
| 2 | Nitrogen Dioxide | Numeric |
| 3 | Oxides of Nitrogen | Numeric |
| 4 | Wind Speed | Numeric |
| 5 | Resultant Wind Speed | Numeric |
| 6 | Resultant Wind Direction | Integer |
| 7 | Maximum Wind Gust | Numeric |
| 8 | Std. Dev. Wind Direction | Integer |
| 9 | Outdoor Temperature | Numeric |
| 10 | Dew Point Temperature | Numeric |
| 11 | Relative Humidity | Numeric |
| 12 | Solar Radiation | Numeric |
| 13 | PM10 | Numeric |
| 14 | Ozone | Integer |