主城区全域高风险！郑州发布主城区城市内涝气象风险预警

Core Points - Zhengzhou is under a significant weather alert due to a large-scale rainfall event expected from the night of September 10 to September 11, with rainfall amounts projected between 80 to 120 millimeters, and localized areas receiving up to 160 millimeters [1][4] - The primary period of intense rainfall is forecasted to occur from 11 AM to 2 AM on September 12, with the potential for urban flooding across the entire main urban area of Zhengzhou [2][4] Risk Areas and Timing - The entire urban area of Zhengzhou is classified as a high-risk zone for urban flooding due to the anticipated heavy rainfall [2][4] - The critical time frame for severe rainfall and flooding risk is identified as September 11 from 11 AM to 2 AM [2][4] Flood-Prone Locations - Specific locations at high risk for flooding include culverts, underpasses, low-lying areas, underground passages, shopping malls, and parking garages [3][4] - Residents are advised to avoid certain routes known for flooding, including sections of Jingguang Road and various underpasses [3][4] Safety Precautions - Individuals are urged to stay away from hazardous areas such as billboards, transformers, and construction sites to prevent accidents [5] - It is recommended to avoid wading through water and to be cautious of potential hazards like manholes and drainage systems [5] - Drivers should refrain from driving through flooded areas and should be vigilant about water levels in low-lying regions [5]