After checking the obvious like old tires or stagnant ditches or tire tracks, the more hidden breeding sites include house gutters, French drains (under the gravel), buried yard drains, and garage floor drains.
The general rule is that mosquitos need a pool of water the size of a bottle cap, and it needs to be there for at least a week. Good luck, and good hunting.
The general rule is that mosquitos need a pool of water the size of a bottle cap, and it needs to be there for at least a week. Good luck, and good hunting.