The Aghstafachay reservoir was built on
Aghstafa River in 1969 near the village of
Cəfərli of
Qazakh District. The area of the Aghstafa reservoir is . The overall volume of the reservoir is 120 million m3. The height of the hydroelectric power station built on the reservoir is . The reservoir provides irrigation water to of land in Aghstafa, Qazakh,
Shamkir and
Tovuz raions. == See also ==