This was due to a decrease in confirmed (6 fewer occupied beds), recovering patients (34 fewer occupied beds) and in suspected patient (8 fewer occupied beds).
Roedd canran y cleifion a oedd wedi aros llai na 26 wythnos wedi gostwng (yr isaf ers mis Medi 2011) ac roedd y nifer a oedd wedi aros mwy na 36 wythnos wedi cynyddu (yr uchaf ers mis Awst 2015).