Mud and debris usually leave a waterline on the car inside as well as out.
Flooded car floor.
Ruined is a subjective term.
If your car is poorly or improperly sealed it s likely to suffer from flood damage after a hard rain.
The car floor was flooded i mean it was really flooded i removed several ounces of water after we return on the rear driver side floor and the floor under the driver was wet when we drove through the rain storm for over 1 and half days recently.
If floodwaters were more than a few feet deep water probably made it to the inside of your car.
If the water in your car was dirty wash off the carpeting and floor mats with clean water.
Use a pressure washer if you have one available or use a garden hose with a full stream of water.
If possible hang the carpets up to wash them off and let the dirt run off easily.
If this is the case then have your car towed to a mechanic for a professional assessment.
If your car windows or rooftop is left open during a heavy downpour there would be a lot of damage to your car.
Since everywhere else is dry i believe there must be a leak on the chassis floor.
In the context of an automobile the term flooded might reasonably be used to describe when ponded or standing water has entered the passenger bay.
Most insurance companies will consider the car totaled damaged beyond economically reasonable repair if water reaches to the bottom of the dashboard or higher.
Wash the carpets until the water runs clean off the carpet.