The unique blue water is due to the very clean water reflecting blue light. The air bubbles in the water intensify the blue colour.
The water temperature varies from between 22 grade C in the summer to 10.5 grade C in the winter.
The volume of water passing over the falls varies between 32 and 270 cubic metres per second.
Depending on the flow, the falls fluctuate in height from 7 to 9.5 metres.