Mae canlyniadau Arolwg Cenedlaethol a gyhoeddwyd heddiw yn darparu rhai canfyddiadau calonogol iawn. Mae Arolwg Cenedlaethol Cymru wedi cael ei gynnal ers 2012 ac mae'n seiliedig ar gyfweliadau gyda mwy na 14,000 o bobl ar draws Cymru bob blwyddyn. Mae hyn yn cynhyrchu gwybodaeth gadarn a manwl ar farn a phrofiadau pobl yng Nghymru ar ystod eang o bynciau.
The National Survey results published today provide some very encouraging findings. The National Survey for Wales has run since 2012 and is based on interviews with more than 14,000 people across Wales each year. This produces robust, detailed information on the views and experiences of people in Wales on a wide range of subjects.