YEREVAN, DECEMBER 21, NOYAN TAPAN. Lake Sevan level remained unchanged in October and as of October 31, made 1898.34 m, which exceeds the index of the same day of 2005 by 22 cm. According to the data of RA National Statistical Service, in October, the average monthly water outlets in most of country's rivers made about 120-150% of norm.

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