How deep are the swimming pools?

Published depths include Heston teaching pool 0.6m–0.9m; Hanworth main pool 1.5m–1.8m, splash pool 1m–1.3m, paddling pool 0.45m and teaching pool 0.8m–1.1m; Brentford teaching pool 0.85m–1m. Other pool depths are not consistently published.