Grimsvötn Ash Cloud Evolution
Today the ash cloud from the Grimsvötn volcano continues to drift across Europe, causing the closure of a number of airports in northern Germany.
This Google Map shows the current position of the ash cloud. The map creator is updating the position of the cloud every six hours. The map also shows the position of Grimsvötn in Iceland.
Flightradar24 - this Google Map shows the position of the ash cloud and the real-time position of planes in European airspace.