While much of the flow in the Yarlung Tsangpo that enters Arunachal Pradesh in India as Siang is generated in the south aspect of the Himalaya, there seems to be an absence of flow data in the stretch of the river from the crestline to the China-India border.
The Chinese Embassy in New Delhi confirmed that an earthquake in Tibet last year was the reason behind the turbidity of the waters of river Brahmaputra.
China denies building tunnel to divert Brahmaputra amid reports of polluted waters flowing in from tributary Siang
China on Wednesday denied plans to construct a tunnel to divert Brahmaputra river waters amid reports of highly polluted waters from its tributary Siang flowing into India.
Chinese engineers are testing techniques that could be used to build a 1,000-kilometre long tunnel, the world's longest
Experts are downplaying China’s move to block a tributary of Brahmaputra, stating that the proposed block in the water flow might not have a serious impact.