An important part of mosquito control around your home is making sure that mosquitoes don’t have a place to lay their eggs. Because mosquitoes need water for two stages of theirlife cycle, it’s important to monitor standing water sources.

• Get rid of standing water in rain gutters, old tires, buckets, plastic covers, toys or any other container where mosquitoes can breed.
• Empty and change the water in bird baths, fountains, wading pools, rain barrels and potted plant trays at least once a week to eliminate potential mosquito habitats.
• Drain temporary pools of water or fill with dirt.
• Keep swimming pool water treated and circulating.

https://www.epa.gov/mosquitocontrol/remove-mosquito-habitats