Open Data Catalogue
Noise control areas
Data currency comments
The extract for this dataset is updated weekly. There may be no change in data content from one week to the next because there is no change in source data. Priorities and resources will also determine how fast a change in reality is reflected in the database.
Data set description
This data set contains the boundaries of areas where noise levels are limited by City bylaws.
Data accuracy comments
These boundaries follow street and/or lane centrelines so their placement in the street right of way is approximate.
Website for further information
DWG, SHP, TIF, Mr. SID, ECW and JSON formatted data are projected in UTM Zone 10, NAD83 (CSRS). KML, CSV, and XLS formatted data are in latitude and longitude (WGS84). Not all CSV and XLS files have latitude and longitude.
Data set details