University Hospital Galway is the country's second most overcrowded hospital today.
57 people are on trolleys at the city facility, awaiting a bed.
University Hospital Limerick is the worst affected by overcrowding, with 112 patients on trolleys.
Figures from the Irish Nurses and Midwives Organisation show that across the country, 558 people are waiting for beds.
Advertisement
In Ballinasloe, 5 patients are waiting for a bed.