Pile of yellow pollen dust on the ground. Photographed in Columbia,South Carolina,USA,on 29th March,2007. According to the Allergic Disease and Asthma Center in Greenville,USA,the pollen count in Columbia soared to 4,862 particles per cubic metre of air during the last week of March 2007. This resulted in one of the worst allergy seasons in the U.S. in 26 years. The exceptionally high pollen count was largely due to a combination of above-average temperatures and lack of rain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Jim Reed Photography |
Bildgröße: | 5156 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |