This year has been extremely impressive, 228% of normal for that snow water equivalent.

今年的雪水当量是往年的228%，令人印象深刻。

And in the case of the southern sierras, it's been record breaking snow water equivalent.

在南部山脉地区，这个雪水当量是破纪录的。

But specifically, the southern sierras picking up 286% of their snow water equivalent.

但南部山脉的雪水当量，是286%。

The most surprising thing about it, however, is that it can land anywhere: on snow, water, or even on a ploughed field.

然而，最令人惊奇的是它能够在任何地方降落：雪地上，水面上，甚至刚耕过的田里。