3 ms·
Strange that parts of Switzerland are darker than than NYC - higher popularity of diesel cars combined with no breeze from the ocean, perhaps?
by arprocter 3y ago
Strange that parts of Switzerland are darker than than NYC - higher popularity of diesel cars combined with no breeze from the ocean, perhaps?
- singularity2001 3y agoSwitzerland lies in the middle of a densely populated region with 400 million polluting people (aka Europe). It's far from atlantic fresh air supply and mountain ranges trap pollutants.