In August 2021, only 62% of purely indoor attractions were open, compared to 95% of outdoor attractions, and 93% of attractions which have both indoor and outdoor elements.
Ym mis Awst 2021, dim ond 62% o atyniadau dan do yn unig oedd ar agor, o gymharu â 95% o atyniadau awyr agored, a 93% o atyniadau sydd ag elfennau dan do ac awyr agored.