The percentage of patients spending less than 4 hours in A&E decreased to the lowest since March 2018 and the number of patients spending more than 12 hours in A&E increased.
Roedd canran y cleifion sy’n treulio llai na 4 awr mewn adrannau Damweiniau ac Achosion Brys wedi gwella ac roedd nifer y cleifion sy’n treulio dros 12 awr yno wedi lleihau ers y mis blaenorol.