Performance against the 4 and 12 hour emergency department targets also improved modestly, following the record worst performance in October 2021.
Roedd perfformiad yn erbyn y targedau 4 a 12 awr ar gyfer yr adrannau achosion brys hefyd wedi gwella’n gymedrol, yn dilyn y perfformiad gwaethaf erioed ym mis Hydref 2021.