Shanghai issues blue alert for heavy rain

Shanghai Central Meteorological Observatory issued a blue rainstorm warning signal at 17:31 on July 31, 2025: It is expected that in the next 6 hours, Minhang, downtown, Jiading, and Baoshan will experience short-term heavy rainfall with a hourly precipitation of over 35 millimeters. Please pay attention to prevent urban waterlogging caused by heavy rainfall, and do a good job in drainage and anti-flooding work in low-lying and easily flooded areas.