'Upper' in the Bible

I am depressed, so I will pray to you while I am trapped here in the region of the upper Jordan, from Hermon, from Mount Mizar.

and lays the beams of the upper rooms of his palace on the rain clouds. He makes the clouds his chariot, and travels along on the wings of the wind.

He waters the mountains from the upper rooms of his palace; the earth is full of the fruit you cause to grow.