This is a decrease compared to 50 invasive ventilated beds on the 21 September 2021 and compares to 164 at the peak in April 2020.
Mae hyn yn ostyngiad o’i gymharu â’r 50 o welyau cymorth anadlu mewnwthiol ar 21 Medi 2021 ac mae’n cymharu â 164 ar y brig ym mis Ebrill 2020.