Towers are coloured by number of peals ever (according to BellBoard): see map key for details.

Key

	0 performances
	1 performance
	2 to 4 performances
	5 to 9 performances
	10 to 19 performances
	20 to 49 performances
	50 to 99 performances
	100 to 199 performances
	200 to 499 performances
	500 to 999 performances
	1000 performances or more