https://www.undrr.org/understanding-disaster-risk/terminology/hips/mh0006#:~:text=Flash%20floods%20are%20highly%20localised,NOAA%2C%20no%20date%20b).
https://en.wikipedia.org/wiki/Cloud_cover
https://janiceshipp.com/2020/02/24/rain-rain-go-away-the-problems-with-saturated-soil/
https://en.wikipedia.org/wiki/Urban_flooding
https://www.deervalleyplumbing.com/blog/8-most-common-causes-of-clogged-drainage-systems/#:~:text=Using%20Baking%20Soda%2C%20White%20Vinegar,or%20cup%20for%20water%20removal.