Air pollute stats for St. John the Baptist Par in 2005
| County | St. John the Baptist Par |
| State | Louisiana |
| Data from year | 2005 |
| Total number of days monitored | 360 |
| Good air | 330 (91.67%) |
| Moderate air | 29 (8.06%) |
| Unhealthy for sensitive groups | 1 (0.28%) |
| Unhealthy for all | 0 (0.00%) |
|
| Worst pollutants |
|
| Carbon monoxide | 0 (0.00%) |
| Nitrogen dioxide | 0 (0.00%) |
| Ozone | 0 (0.00%) |