Nogoonnuur (, green lake) is a sum (district) of Bayan-Ölgii Province in western Mongolia. It is primarily inhabited by ethnic Kazakhs. As of 2014 it had a population of 6003 people. Part of the potentially valuable Asgat Ag-Sb deposit is within Nogoonnuur where the Asgat mine is situated on the border with Russia. References Populated places in Mongolia Districts of Bayan-Ölgii Province