The highest temperature in Sichuan Lezhi breaks through the historical pole value and is expected to increase the drought in the next 10 days.

Cover reporter Chen Yuanyang

On August 16th, the Meteorological Bureau of Lezhi County, Ziyang City, Sichuan released a major meteorological information special report that from June 26 to August 14, the weather with long duration, high temperature and high temperature drought in the local area appeared. To severely dry drought, the local drought meteorological standards are reached. It is expected that in the next 10 days, the local sunny and hot and high temperature weather will continue, and drought will further develop.

Lezhi City. Photo by Yaoyang

The highest temperature breaks the historical pole value 66% less than the same period

At 15:55 on August 15th, the real -time temperature of the National Meteorological Observation Station of Leshi County was 41.4 ° C. This is the highest temperature measured since the establishment of the local station on January 1, 1959, breaking through the historical pole value.

Meteorological data shows that the highest temperature above 38 ° C, Lede County usually appeared in early August, and history first appeared on July 13, 1959. This year, the high temperature starting period above 38 ° C appeared on July 6th, nearly January, which was earlier than usual, and was 7 days earlier than the earliest high temperature date.

The high temperature of Lezhi this year not only appeared earlier, and the number of days was still the most year. As of August 14, the number of high temperatures above ≥35 ℃ reached 32 days, and the number of high temperatures above ≥38 ° C reached 9 days, ranking first in history.

In addition, the average temperature of Lezhi this year is also the highest in the same period. Data show that from June 26th to August 14th, the average local temperature was 30.2 ° C, which was 3.6 ° C higher than the same period over the years. Two rounds of large -scale high -temperature heat waves have appeared.

The temperature is extremely high, but the precipitation is extremely small. Statistics show that from June 26th to August 14th, the weather in Lezhi County has obviously rainy weather in the rain, and it only occurs two medium rain, heavy rain to heavy rain. The distribution of precipitation space is unevenly distributed, and the cumulative rainfall is 105.6 mm, which is 66%less than the same period of history. In addition, on June 26th, on August 14th, the cumulative number of sunlight time was 353.9 hours, which was 88.7 hours more than the average of the same period (265.2 hours).

In the next 10 days, it is expected that the dry drought will increase the local "Big River Water" 20 million cubic meters.

Since July this year, the 30 monitoring stations in the county have appeared in the county. After the formation of mandor -mounted precipitation from July 22 to 24, August 1st to 6th, the meteorological drought of 23 stations was interrupted, but due to precipitation The scope is small, the overall rainfall intensity and the process of the process are small. Starting from August 7, drought continues to develop.

Meteorological monitoring shows that as of 8 o'clock on August 15th, 14 monitoring stations in the 30 monitoring stations in the county continued. Among them, 7 monitoring stations returned to light drought, and 7 monitoring stations were severely drought and continued. Severe droughts were mainly distributed in western and southern parts of Lezhi County. Affected by the high -pressure subtropical high pressure, the local meteorological department expects that in the next 10 days, it will continue to be sunny and hot, high temperature, and the highest temperature in most places can reach 39 to 41 ° C, and the local area can reach above 42 ° C. Essence

In order to alleviate the drought, as early as mid -July this year, Le Zhi County applied for an emergency water supply of 20 million cubic meters of emergency water supply to the Dujiangyan Water Conservancy Development Center in Sichuan Province to ensure agricultural irrigation water, urban residents' living water and river ecological water, which involved the local area. 12 townships (streets).

From July 25th to August 27th, the first phase of the Water Supply for Water supply will be emergency water supply to Le Zhi.

It is reported that the Moisturizing Moisturizing of the Bihe River lasts from July 25 to August 27. It is planned to have a hydration of rivers in the four key rivers of the Suoxi River, Pulong River, Tongjiahe River, and Mengxi River in Lezhi. 15 million square meters used to solve the problem of irrigation of more than 50,000 acres of farmland; to replenish about 5 million cubic meters of hydration from the Chachahe Reservoir, Shilihe Reservoir, and Baxian Temple Reservoir to solve the problem of tight water deficiency in urban production.

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