22 Apr '11, 10pm

Haze over the United Kingdom [image] #NASA

Looking more like summer than spring, the United Kingdom was wreathed in smog on April 22, 2011, when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite acquired this image. The haze triggered air quality warnings in England and Wales, with high pollution levels expected to last through at least Sunday, April 24, said UK Air. In this true color image, the haze is most evident over the dark ocean water, though more haze was visible over land on April 21. The haze is building up under a high-pressure system, which is trapping still air in place. According to UK Air, much of the pollution is coming from continental Europe, and some of that transport is evident in the image. References Daily Mail. (2011, April 22). Smog casts a shadow over Britain: Health warnings issued over pollution as the country basks in the hottest Easter weekend ever. Acc...

Full article: http://earthobservatory.nasa.gov/NaturalHazards/view.php?...

Tweets

A hazy day over the UK yesterday (from NASA's A...

earthobservatory.nasa.gov 23 Apr '11, 4pm

Looking more like summer than spring, the United Kingdom was wreathed in smog on April 22, 2011, when the Moderate Resolut...

Jizzax Province, Uzbekistan [image] #NASA

earthobservatory.nasa.gov 24 Apr '11, 2am

Uzbekistan is a dry, landlocked country, covered mostly by the sands of the Kyzyl Kum (Qizilqum) Desert. A little over 10 ...