澄んで

be clear, become clear

→ 澄む
verb Rare #37,281
be clear, become clear The te-form of 澄む; it often links to いる to describe something that is clear.
JA: 雨のあと、空気が澄んで星がよく見える。
EN: After the rain, the air is clear and you can see the stars well.

湿度は高いが雨上がりの空は澄んでいる

The humidity is high, but the sky is clear after the rain.

— 甘い生活 (1960)

川の水はとても澄んでいた。

The river water was crystal clear.

月が澄んでいる。

The moon is clear and bright.

ここの空気は澄んでいるんだよ

The air here is so clear.

— 風の谷のナウシカ (1984)