The fire service attended 89 separate incidents between 18:00 GMT on Saturday and 01:00 on Sunday, with several involving Halloween-specific activities such as bonfires.
Among those responses, 23 calls were linked to bonfire events that occurred during the peak hours of the celebrations.
Reports indicate that fireworks were intentionally aimed at personnel from the fire service during six distinct incidents throughout the night.
The disturbances unfolded against a backdrop of widespread festivities, with Halloween observances taking place across Northern Ireland over the weekend.
Londonderry hosted the largest gathering of events, which incorporated themes drawn from folklore, mythology and the customs associated with Samhain.
This ancient Celtic festival serves as the historical foundation for modern Halloween traditions observed by communities today.
The Derry event concluded its 40th anniversary year with a grand finale featuring a spectacular light show along the riverfront.
Thousands of attendees gathered to witness the display, joining in the spirit of ghosts, ghouls and goblins that defined the occasion.
While the festival celebrated four decades of tradition, the late night hours saw tensions rise as emergency responders worked through the storm.
The contrast between the joyous atmosphere of the main event and the targeted aggression faced by first responders highlighted a dangerous shift in public behaviour.
Authorities are currently reviewing the circumstances surrounding the six incidents to determine how best to protect staff in future celebrations.