Northeast New Jersey including areas such as Bergen, Essex, Hudson, Passaic, and Union counties experiences consistent mosquito activity due to its dense suburban and urban landscapes, proximity to wetlands and waterways, and humid seasonal climate. Mosquito populations typically emerge in late spring and remain active through early fall, with peak activity during warm, humid summer months.
The region’s mix of residential neighborhoods, parks, stormwater systems, and green spaces creates ideal environments for multiple mosquito species.
One of the most noticeable and aggressive mosquito species in Northeast New Jersey.
Key traits:
One of the most widespread mosquito species across northern New Jersey.
Key traits:
A common mosquito following heavy rainfall.
Key traits:
Several regional factors support mosquito populations throughout the area:
These conditions allow a variety of mosquito species to establish and persist each season.