Flap Gate Weir at Na Wa Noi Reservoir automationcontrolsystem2 5 ปี ago The Na Wa Noi Reservoir is located at Khemarat, Khemarat, Ubon Rachathani province , Thailand The reservoir was built for the purposes below : Water management in the Ubon Ratchahani area New level spillway + 134.600 MSL Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook