European Environment Agency's home page http://www.eea.europa.eu These are the search results for the query, showing results 1 to 2. Heat wave risk of European cities http://www.eea.europa.eu/data-and-maps/explore-interactive-maps/heat-wave-risk-of-european-cities-1?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic The share of green (vegetated) and blue (water) areas within cities (2006) can influence the urban heat island effect. Also, population density is associated with increasing this effect of cities and exacerbate the effects of heat waves. No publisher demarant Urban heat wave 2012-09-21T14:55:00+02:00 GIS Map Application Urban - key fact 3 http://www.eea.europa.eu/soer/europe/urban-environment/key-facts/urban-fact-3?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Urban transport accounts for 70 % of the pollutants and 40 % of the greenhouse gas emissions from European road transport. No publisher zaineand Urban transport urban 2010-11-28T19:40:00+02:00 SOER Key fact