This is true. Yes, snow does contain pollutants, though the amount depends on air quality and environmental conditions.

MILFORD, Conn. (WTNH) — If Connecticut drivers fail to clear snow and ice off their vehicles before hitting the road, safety officials said that could result in a fine. After snow fell across the ...

CAR's top-rated snow foams as tested by our experts. Read on to see the best examples from Autoglym, Bilt Hamber, Koch Chemie ...