Ford Taurus 03 driver side leak after rain, Not coming from the A/C, door, or windshield. Only floods after rain under carpet! Any ideas?

Ford Taurus 03 driver side leak after rain, Not coming from the A/C, door, or windshield. Only floods after rain under carpet! Any ideas?

Added (1). Floor seal is good and not torn, I did put the garden hose on the windshield but there was no leak observed. It seems that the leak is found only after heavy rain and it is right in the middle of the driver side floor so it is not coming from the door most likely since the area near by the door is dry. It starts with getting wet right in front of the peddles. No signs of water leak on the inside of the firewall

Qirktxgn

Eoqmqmko

Umfxlwsv

Ssphrcaj

Close the doors and windows, get a garden hose and "leak check" the doors, windows and windshield. If you do not find any water, put the car on a lift and inspect the undercarriage. Floor seals/drain plugs could be torn or the floor has rusted out which is the likely cause.