These are the areas that were fumigated this week. Fumigation happens at dusk because of the fact certain species are most active during the cooler hours of the day. We continue throughout the night to try and combat the mosquito population. Please keep in mind that there are several factors that are involved in trying to do successful application. How dense is the foliage in the area? Are there privacy fences and are they too high? Wind velocity? Is there a service alley behind their homes? Does the drift pesticide reach the target?