The green seating areas at the Air Canada Centre for Maple Leafs games are located in the first 11 rows (rows 1-11) of sections 306-312 and 318-324. There are also a few green seats located in the seats furthest from the nets in the first 11 rows of sections 301, 305, 313, and 317.

View from Section 321 at Air Canada Centre
This is the view from Section 321 Row 17 at Air Canada Centre, which is just above the green seats.