Letterkenny University Hospital was the second most overcrowded in Ireland today.
Latest figures from the INMO show that there were 58 people awaiting admission there this morning.
17 people were on trolleys in the Emergency Department while a further 41 were waiting on wards.
Nationally, there were 471 admitted patients were waiting for beds this morning with 371 patients waiting in emergency departments, while 100 were in wards elsewhere in the hospital.