Ida vs. Katrina: How do they compare?

Hurricane Ida made landfall on the 16th anniversary since Hurricane Katrina did the same. Both storms caused death and destruction but how do they compare?

New Orleans' levees held strong against Ida

The levees, floodwalls and floodgates that protect New Orleans held up against Hurricane Ida’s fury, but costly upgrades to the city's flood protection system couldn't spare some neighboring communities from the rising water.