| Early morning fog in Allegheny Plateau valleys |
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Click on image for large view
Pennsylvania on July 11 1996
This image shows a cool clear July morning with fog in the low river valleys. Some of the valleys with fog also contain urban areas which appear light blue in color. The urban areas appear to be fog-free, perhaps due to their warmer temperatures. An early morning view on 1996 Aug 5 shows even more fog, filling some of the larger valleys. This image has been scaled to show the fog so the features on the ground beneath are not as distinct. |