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United States Department of Agriculture

Agricultural Research Service

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Image Number D2221-1

ARS scientists measure the levels of PM2.5 and PM10 in the air outside a cotton gin by surrounding the gin with 126 ambient air samplers, such as this one located in a cotton field near a cotton gin in west Texas.


Photo by Derek Whitelock.

640 pixels wide: (d2221-1.jpg)

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Last Modified: 8/13/2016
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