With the onset of autumn rain, concerns regarding the efficiency of drainage networks and their ability to handle sudden surges are once again at the forefront. Recent rainfall in regions such as Tébessa, Bou Saada, and M'sila has exposed weaknesses in urban infrastructure. To prepare for the season, authorities are conducting preventive maintenance, such as cleaning gutters and clearing blocked sewage lines, while civil protection services remain on high alert for potential flooding. Heavy rain often leads to significant property damage, traffic disruption, and, in severe instances, loss of life due to flash floods. Experts in urban planning emphasize that effective flood management requires identifying 'risk hotspots' before the season starts. By focusing on preventive mapping rather than emergency response, cities can better manage water flow and protect infrastructure from the consequences of severe weather.