So I googled "New Hampshire towns that ban gasoline leaf blowers" and came up with "New Hampshire: Portsmouth is the only city in New Hampshire to limit leaf blower usage. Residents and commercial workers in this city cannot use a gas-powered leaf blower that is louder than 75 decibels.
Use of these tools is prohibited after dark."
The Town of Brookline, Massachusetts has banned the use of gas-powered leaf blowers completely.
Cambridge, Massachusetts allows for leaf blowers up to 70 decibels from 9am to 4pm.
Texas: Use of gas-powered leaf blowers in Houston, Texas is limited to 70 decibels, and only from 9am to 5pm.
Burlington, Vermont: April 17, 2021;
http://www.bangordailynews.com/2021/...-leaf-blowers/