However in July 2021, children aged 0 to 4 waited an average of 2 hours and 26 minutes and adults aged 85 and over waited an average of 6 hours and 11 minutes in emergency departments.
Fodd bynnag, ym mis Gorffennaf 2021, roedd plant 0-4 oed wedi aros 2 awr a 26 munud ar gyfartaledd, ac oedolion dros 85 oed wedi aros 6 awr a 11 munud ar gyfartaledd mewn adrannau brys.