Bydd cyrff a mudiadau o bob rhan o Gymru’n cymryd rhan heddiw (dydd Iau, 8 Hydref) mewn digwyddiadau ar-lein fel rhan o’r Diwrnod Aer Glân, a gwahoddir aelodau’r cyhoedd i ddysgu am lygredd aer, i rannu gwybodaeth ac i wneud aer Cymru’n lanach ac yn iachach er lles pawb.
Organisations across Wales will take part in online events today (Thursday, October 8) as part of Clean Air Day, with members of the public invited to find out more about air pollution, share information, and make Wales’ air cleaner and healthier for everyone.