What year was the heaviest rain on July 2 1 day in Beijing?

The heaviest rain in Beijing on July 2 1 day 20 12.

On July 26th, 2065438, a rare rainstorm occurred in Beijing. On that day, Beijing was hit by continuous rainstorms, which brought serious floods and traffic paralysis to the city. According to the statistics of the meteorological department, the rainfall in Beijing reached an all-time high on July 2 1 and July 20 12. Since that afternoon, heavy rain has covered the whole city.

In just a few hours, Beijing, especially the urban area, was caught in a serious flood disaster. Roads are flooded, traffic jams, and almost all low-lying areas and underground parking lots are flooded. Heavy rain has brought serious disasters to Beijing, causing huge property losses and casualties. Flash floods occurred in many places, houses collapsed and roads were damaged.

Rescuers continued to carry out rescue work and thousands of people were evacuated to safe areas. This rare rainstorm event has triggered people's reflection and improvement on urban flood control and disaster resistance. Subsequently, Beijing started a series of flood control projects, which strengthened the upgrading of urban drainage system and the improvement of urban flood control capacity.

Analysis of "July 21"rainstorm disaster in Beijing;

1, heavy rain caused urban waterlogging and traffic paralysis. The rainfall is huge, and the heavy rainfall in a short time makes the urban drainage system overwhelmed, resulting in a large number of roads flooded, traffic jams and traffic paralysis. Many vehicles are trapped in the water, making it difficult for pedestrians to pass, which has greatly affected the normal operation of the city.

2. Rainstorm caused waterlogging and house collapse in the city. After the rainstorm, the low-lying areas and basements of the city were flooded, and flash floods occurred in many places, resulting in the collapse of houses and serious threats to people's lives and property.

3. The rainstorm also caused disasters such as mountain torrents and landslides. In the process of rainfall, a large amount of rainwater flows into mountainous areas, leading to flash floods and landslides. Mountain torrents have caused serious damage to villages, farmland and infrastructure in mountainous areas, causing casualties and property losses.

Baidu Encyclopedia -7.2 1 Rainstorm in Beijing