Find a square
Select a method to find an atlas square. Note that valid coordinates in Canada are from latitude 41 to 90 ° and longitude -141 to -52 (negative values for western hemisphere). Note also that square numbers now have 7 digits, but you can search for square numbers using the 6 digit format used in previous atlases.
Enter a square number:
Enter coordinates (decimal format): Lat: ° - Long: °
Enter coordinates (ddmmss format): Lat: ° ' " - Long: ° ' "
Enter coordinates (UTM format): Zone: Easting: Northing:
Click on a row matching your square in the table below to use this square in your data form.
|Atlas square||Province||Atlas Region|
Zoom in closer to see square
Atlas Square Resources
Current atlas square: Zoom in
Select a square from your list, zoom in with the map until you see the square boundary, or click on Find square to search for a square using a square number or coordinates. Once a square is selected enter a date and click "Start Checklist" to submit observations for that square