Both the mouth of the Atran and which sea flow into Kattegat?
Ätran (river) Ätran is a Swedish river. The river is about 240 km long, and has its source in Gullered, Västergötland, at a height of 332 m above sea level. The river has its mouth in Falkenberg, Halland, where the river enters Kattegat.
Azat River The Azat (Armenian: Ազատ ) is a river in the Kotayk Province of Armenia. Its source is on the western slope of the Geghama mountains. It flows through Garni, Lanjazat and Arevshat. It flows into the Arax near Artashat. The main purpose of the Azat dam is to serve for irrigation and hydro power generation. Its hazard potential is ranked to be high.