This Asian nation has a four-tier flood-control emergency response system, with Level I being the most severe.
China’s Emergency Management Ministry on Wednesday raised the emergency response for flood control to Level II, the second-highest level in the response system, as heavy downpours continued to lash the central province of Henan.
Extremely heavy rainfall hit Henan on Tuesday, with precipitation in Zhengzhou, the provincial capital, exceeding the highest level on local weather records. The rainstorm has caused the water level in a reservoir to rise rapidly. All local residents downstream have been relocated in advance.
From 8 a.m. Saturday to 8 a.m. Wednesday, the average rainfall in Zhengzhou was 458.2 mm, with accumulated precipitation in some areas even surpassing the city's total average yearly rainfall. A total of 12 people have been killed in the torrential rains in the downtown area of Zhengzhou, according to local authorities. About 100,000 people have been relocated to safe places.
China has a four-tier flood-control emergency response system, with Level I being the most severe. The Emergency Management Ministry dispatched a working team to the affected areas in Henan to help local authorities with disaster relief work. A rescue team of 1,800 firefighters has been deployed to the flood-hit region from seven neighboring provinces, together with boats, pumping vehicles and flood rescue kits.
1/3 Some really distressing videos coming out of Zhengzhou in central China - this driver looks rather calm under pressure. But other videos on WeChat show what appear to be people clearly struggling to keep their heads above the flood waters. Death toll so far is 1, 2 missing pic.twitter.com/P8dEk1B1iC— Bill Birtles (@billbirtles) July 20, 2021
Traffic has been disrupted in up to 30 sections of national and provincial highways in Henan due to flooding and collapsed roads. As of 7 a.m. Wednesday, 26 expressways in the region have reported partial closures, but there are not currently high numbers of vehicles and travelers stranded. Floods and downpours have also affected flight and train services. With a red alert for flight delays in place from 8 p.m. Tuesday to noon on Wednesday, all flights intending to land at the airport in Zhengzhou were canceled.
Parts of the Zhengzhou-Xi'an high-speed railway and the Lianyungang-Lanzhou railway saw tracks and equipment flooded, as well as trackbed collapses. To restore the storm-damaged communication networks in Zhengzhou, local telecommunication companies have rushed to repair at least 6,300 base stations and 275 kilometers of optical fiber cables as of 10 a.m. Wednesday.
China's national observatory renewed an orange alert for rainstorms, the second-highest alert in its color-coded weather warning system, in many parts of the country including Henan. From Wednesday morning to Thursday morning, heavy rains and rainstorms will continue in Henan and its neighboring provinces. Parts of Henan and Hebei will see rainstorms with up to 280 mm of daily precipitation. The observatory warned that some areas are likely to see over 70 mm of hourly rainfall, accompanied by thunderstorms and gales.