The Role of Rainfall Data in Infrastructure Development Rainfall information is really important for planning cities and building things like roads and buildings. It tells us how much rain falls in an area, how often it happens, and what the weather is like right now. This helps city planners and engineers make smart choices about how to deal with rain, like building good drainage systems and designing strong structures. With accurate and up-to-date rainfall data, cities can be ready for bad weather and make sure people have safe places to live. #rainfalldata Read more here: