Mosquito Annoyance - Graph shown in Average per trap, per night. Mosquitoes counted are females caught by New Jersey Light Traps, ie, those attracted to light and active at night.
WNV Vector Mosquito Collections - Average per trap, per night, per week from our Gravid Traps, ie, female Culex spp. that have taken blood at least once, capable of carrying WNV.
Minimum Infection Rate - Minimum number of mosquitoes per 1000 positive for WNV based on results from mosquitoes tested.
Vector Index - Estimated number of WNV positive mosquitoes caught per trap per night.