-Shallow water level averages: Season the River does not affect North Korea generally declining trend from July to mid-August I IV, IV, and V, the flow is more advanced then continued to decline between July VIII. The average January low water levels on most rivers focused primarily on last month, top VII, VIII. Meanwhile, the flow of the river influenced the tides in the shallow season fairly homogeneous transformation. The average water level, shallow season trend, declining from I to VII, V, separate months the water level was more advanced. The average level, reaching the minimum value, focus VII.
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