History is the highest in the same period in the same period!Tunnuquan is "full", and the water level has soared 22 cm a day

Reporter Cheng Lingrun intern Zhang Zehai

How much is the power of this round of rainfall? The underground water level of the Tunno Spring has skyrocketed 22 cm a day, the largest increase in a single day since this year. It is understood that on July 13th, the underground water level of the Tuotuquan was the highest water level since 2002.

The official Weibo of Jinan Urban and Rural Water Affairs Bureau@At 7 o'clock on July 13th, the groundwater level of the Pulun Spring Spring is 28.85 meters, and the underground water level of Black Tiger Spring is 28.89 meters, respectively than yesterday (7 On the 12th), it raised 22 cm and 25 cm, which was the largest single -day increase since the two famous springs since 2022.

Compared with the data of the same period last year, the groundwater level of the Tu Tuquan was 71 cm higher on that day, and the groundwater level of the Black Tiger Spring was 82 cm higher than that day. Looking at the data of the same period since 2002, the groundwater level of the Tunnu Spring Spring on the day was the highest water level in the same period in the same period in history. Previously, it was only the highest water level in 18 years in history.

At noon on July 12, the implementation of the groundwater level in the Tu Tuquan has jumped to 28.73 meters, which is 10 cm from the groundwater level of the Tujunquan at 7:00 on the same day. This scene of "water surge" and "stunned into the sky" has attracted many citizens and tourists to come to take pictures and punch cards.

According to a briefing issued by the flood prevention and drought resistance headquarters of Jinan City, this round of rainfall is long, strong, and widely scope; 187 rainfall stations in the city, 81 rainfalls of more than 100 millimeters, of which more than 200 millimeters of rainfall. In July, the main flood season, Jinan City's cumulative rainfall of 196.3 mm, ranked first in the same period since the hydrological record in 1950.

The Jinan Yushui Love Information System shows that the average city has increased an average of 412.0 mm in the city since this year, more than 140.6 mm and 51.8%more than 271.4 mm in the same year; more than 385.7 mm in the same period last year, 6.8%. Among them, the urban area is 325.6 mm and Nanshan 487.4 mm. It was precisely because of the effective rainfall in the spring domain supply area that the Tunno Spring was "full", and it rose 22 cm in just one day.

Since the first rainfall of the flood, the underground water level of the Tu Tuquan has risen by 62 cm, and the victory of the "Trum Tu Tengkong" for a while has also been reproduced. Since July 7, the victory of the "Top Tunkong" has continued to online for 7 days.

Under normal circumstances, when the groundwater level of the Tunnabra Spring jumped to 29 meters, the 72 crescent spring in Jinan's 72 spring underground water levels will come back, and the "Crescent Waterfall" wins will appear. With the increasing rainfall during the flood season, the "Crescent Waterfall" victory will reproduce.

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