Hurricane katrina struck new orleans, lousiana (1) (on/in) august 29th? 2005.(2) (by/to) august 31st,80% (3) (of/from) new orleans was flooded, any many sections were (4) (under/up) 4.5 meters (5) (of/off)

Hurricane Katrina struck New Orleans, Lousiana on August 29th 2005.
By August 31st,80% of New Orleans was flooded, any many sections were under 4.5 meters of water(?)