Mississauga
From Credit River to Lakeview, Mississauga backyards are prime mosquito breeding zones all season.
Toronto
Toronto's ravine system and Don Valley create ideal conditions for mosquito breeding all summer.
Brampton
Brampton's rapid growth means new green spaces — and new mosquito pressure each season.
Oakville
Oakville's lakefront and rain-garden landscapes create persistent mosquito pressure each season.
Burlington
Burlington's waterfront and lush green neighbourhoods harbour active mosquito populations.
Hamilton
Hamilton's escarpment, ravines, and waterfront create year-round mosquito habitat.
Vaughan
Vaughan's Humber River tributaries, Boyd Conservation Area, and new-build ponds drive active mosquito pressure.
Richmond Hill
Richmond Hill's Mill Pond, Lake Wilcox, and Oak Ridges trail network create ideal mosquito conditions.
Markham
Markham's Rouge River system, Milner Creek, and Don River headwaters create active mosquito breeding conditions.
Etobicoke
Etobicoke's Humber River corridor and Lake Ontario shoreline create high-pressure mosquito zones along the western waterfront.
Scarborough
Scarborough's Highland Creek, Rouge River valley, and ravine system are prime mosquito breeding habitat in Toronto's east end.
North York
North York's Don River valley, Burke Brook ravine, and West Don Lands create consistent mosquito pressure for homeowners.
Caledon
Caledon's Humber River headwaters, Credit River upper reaches, and rural ponds create intense mosquito pressure for rural properties.
Milton
Milton's rapid residential development near Sixteen Mile Creek and regional conservation areas brings new mosquito pressure to expanding neighbourhoods.
Georgetown
Georgetown's Credit River frontage, Silver Creek corridor, and conservation lands create intense seasonal mosquito pressure.
Halton Hills
Halton Hills' Credit River and Silver Creek watersheds, alongside conservation area ponds, sustain high mosquito populations through the season.
King City
King City's rural estate properties, ponds, and proximity to Humber River tributaries create significant seasonal mosquito pressure.
Woodbridge
Woodbridge's Humber River frontage, Boyd Conservation Area, and established tree canopy create active mosquito conditions.
Thornhill
Thornhill's ravine corridors, ponds, and mature trees create active mosquito habitat throughout the season across both Vaughan and Markham.