Heddiw, cyhoeddwyd adroddiad ar effaith y pandemig ar ansawdd aer o fis Mawrth i fis Hydref 2020, sy'n ymchwilio i wyddoniaeth honiadau anecdotaidd bod y cyfyngiadau symud wedi arwain at aer glanach mewn trefi a dinasoedd ledled Cymru. MaeYmgynghoriad ar Leihau Allyriadau o Losgi Tanwydd Solet yn y Cartrefhefyd wedi'i lansio.
A report on the pandemic’s impact on air quality from March – October 2020, which investigates the science of anecdotal claims that lockdown led to cleaner air enjoyed in towns and cities throughout Wales, was also published today. A Consultation onReducing Emissions from Domestic Burning of Solid Fuelshas also been launched.