The number of patients to receive a ‘red’ or most urgent ambulance response in eight minutes was the second highest on record in January, with an average response time of 8 minutes and 11 seconds.
Y nifer o gleifion a gafodd ymateb ambiwlans 'coch' neu fwyaf brys mewn wyth munud oedd yr ail uchaf yn y cofnodion ym mis Ionawr, a'r amser ymateb cyfartalog oedd 8 munud ac 11 eiliad.