Well, Chicago does have flooding problems due to it being so flat and the legacy combined sewage - stormwater overflow system that can get overwhelmed. This is

Well, Chicago does have flooding problems due to it being so flat and the legacy combined sewage - stormwater overflow system that can get overwhelmed. This is why we now have this awesome thing: https://mwrd.org/what-we-do/tunnel-and-reservoir-plan-tarp https://mwrd.org/what-we-do/tunnel-and-reservoir-plan-tarp. But it's not the same time of existential flooding that can happen in Miami or Houston...