Water at your front door?
Is the water attracting mosquitoes, I would say yes, and this is near a front door. So guess who will be accidentally drawn into the house when they open the door? We also sell a device which plugs into a socket with a light that attracts and then a glue-board. Quite handy for when flying things actually get into the home. I would encourage you to think about location and you might have to be creative on treatment options. Mosquito dunks may be an idea? Any ideas? A little thought with IPM in mind, maybe a screen door and actually those dunks are an IGR (insect growth regulator) no poison.