As part of the ESIA Report, a baseline study was conducted to determine the air quality along the project route and its surrounding areas. This study will serve as a fundamental control indicator to ensure public health and safety during the construction phase.
Conclusion: The pre-construction air quality for the metro project poses no risk to public health and is classified as "Clean." Maintaining this "Clean" status throughout the construction phase is the primary objective of the monitoring and control process.

The Air Quality Index is a key indicator that reflects the concentration of pollutants in the air and the risks they pose to human health. The consolidated results of measurements conducted at 16 points within the project's impact zone (metro route and depot) are as follows:
Conclusion: The air quality indicators measured at the study points are below the maximum permissible levels when compared to national standards. This verified data will serve as a baseline for monitoring air pollution, dust, and noise during construction, helping protect citizens' living environment.




