Noise Exposure Forecast (NEF) contours are referred to by Section 19 of the Land Use Bylaw, the Calgary International Airport Vicinity Protection Area Regulations and Calgary International Airport Zoning Regulations. They are a development constraint for properties that are within the contours. In August 2021, changes were approved to the AVPA through a Ministerial Order.

This dataset outlines the boundaries of the Noise Exposure Forecast contours associated with the Airport Vicinity Protection Area. For more information, visit Airport Vicinity Protection Area

Airport Vicinity Protection Area (AVPA) boundary is a development constraint for properties that are within the boundary. In August 2021, changes were approved to the AVPA through a Ministerial Order.
For more information, visit Airport Vicinity Protection Area