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白家川水文站多年平均含沙量为138公斤/立米,历年最大含沙量达1290公斤/立米,泥沙大,易淤积。在自记水位计使用中,发现因测井内外含沙量不同,有时发生记录水位高于
The average sediment concentration of Baijiachuan Hydrological Station has reached 138 kg / m3 for many years. The maximum sediment concentration reached 1290 kg / m3 over the years. The sediment is large and sedimentation is easy. In the self-metered water level gauge, it was found that due to the different sediment concentrations in and out of the well, the recorded water level sometimes occurred higher than