Affected by two rainfall, the underground water level in the Tu Tuquan rose 17 cm in 7 days in a row

Reporter Cheng Lingrun

Under the "moisturizing" of heavy rainfall since the flood in the flood, the groundwater level of the Tunnu Spring rose 17 cm in 7 days. At present, the groundwater level of the Tunno Spring is the highest water level in history since 2005.

According to the official Weibo of Jinan Urban and Rural Water Affairs Bureau@根据 根据 根据 根据 根据 根据 released by urban and rural water affairs, at 7 o'clock on June 29th, the groundwater level of the Pulun Spring Spring Spring is 28.40 meters, and the underground water level of Heihuquan is 28.38 meters, which are yesterday (6 May 28) rose 2 cm.

Compared with the data of the same period last year, the groundwater level of the Tu Tuquan rose 66 cm on that day, and the underground water level of the Black Tiger Spring rose 68 cm that day.

Based on the historical data since 2002, the groundwater level of the Tu Tuquan that day ranked second in the 21 -year history of the same period, second only to the same period of history (28.67 meters) in 2004, and the difference between the two was 27 cm. At the same time, the groundwater level of the Tunnu Spring on the day was the highest water level in the same period since 2005, that is, the highest water level in the same period in the same period in the same period.

It is understood that since the flooding, Jinan City has ushered in two heavy rainfall, and the effective rainfall of the spring domain supply area has continued to rise in the water level of spring.

According to Jinan Yushui Love Information System, as of 9:00 on June 29, the cumulative precipitation has an average of 203.1 mm in the city since this year, 18.6 mm and 10.1%more than 184.5 mm in the same period. %.

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