This map displays a spatial grid showing the distribution of extremely low temperature events. The timeline displays the temporal distribution showing events per decade.
Select a time range and the map will update and show the spatial distribution of the selected temporal subset. Less saturated circles show overall content. You can drag the time range marker to update or click outside the marker to reset the view. To get further informations about events, click the maps 'rectangle button' (upper left side) and draw area of interest. You will get a link to search query result list.