Manhattan Fire Department has issued guidance on the discharge of fireworks. The safest way to enjoy fireworks is to attend a professional display. If you choose to discharge fireworks, please be aware of the hazards and be courteous to your neighbors.
Fireworks are only allowed to be discharged from 8AM - Midnight on July 1 - July 4. Fireworks are not allowed to be discharged into or from a public street, alley or park. Do not discharge fireworks towards people, buildings, or vehicles. More safety tips can be found here. https://www.cityofmhk.com/2116/Fireworks-Safety