The City of Buffalo sprays for mosquitos every other week on Wednesday evenings from the first week in June to first week in September. If the weather does not allow for spraying on Wednesday, it will be done on Thursday.
The chemical that is used in our sprayer is Clarke Biomist 3+15 ULV. Biomist is recommended for residential and recreational areas.
The City of Buffalo also tries early preventative measures to control mosquitos by using Clarke Natular Pellets in all holding ponds. The pellets are applied just before the ice goes out in the ponds or shortly thereafter.