Cities with similar population. Source: The Sunnyvale, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency).
The euro (sign: â¬; code: EUR) is the official currency of the eurozone, which consists of 19 of the 28 member states of the European Union: Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain.
It is easier to name which countries use the Euro, as there are less who use the currency than who do not. The countries of Ireland, Portugal, Spain, France, Malta, Italy, Bel â¦ gium, Luxembourg, the Netherlands, Germany, Finland, Estonia, Austria, Slovakia, Slovenia, Greece, and Cyprus all use the Euro.The Euro is also unofficially used in Kosovo, Montenegro, Andorra, and Zimbabwe.  10 EU member countries do not (yet)  use the Euro:   Bulgaria, Czech Republic, Denmark, Hungary, Latvia, Lithuania,  Poland, Romania, Sweden and United Kingdom.      This information is correct as of January 2013.