Map of pollution (IMAGE) Aarhus University Caption This map predicts how the air pollution with fine particles will be in the future - according to Ulas Im's computer simulation. The blue coloured areas show where the pollution are worst. Green is a little better and yellow means almost no pollution Credit Journal for Environmental Research Usage Restrictions Can only be used when writing about this research. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.