File:Ozone and Dry Deposition (22a01cff-831c-42a6-a5f2-78e0e869be9b).jpg

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English: Ozone and Dry Deposition
Photographer
English: Mary O'Neill
Title
English: Ozone and Dry Deposition
Description
English:

Close-up of a gloved hand holding a Castnet filterpack

An ozone sampler, which measures ozone levels, is located at the top of the tipping tower. Next to it is a Clean Air Status and Trends Network (CASTNet) sampler, which measures dry nitrogen and sulfur deposition. The tower is lowered weekly for maintenance. Much safer than climbing to the top! Scientists use data from these monitors to determine how healthy ozone levels in the park are, and what portion of nitrogen and sulfur in the park is not from precipitation.
Depicted place
English: Shenandoah National Park, Virginia
Date Taken on 31 July 2018
Accession number
22a01cff-831c-42a6-a5f2-78e0e869be9b
Source
English: NPGallery
Permission
(Reusing this file)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
Collector
InfoField
English: Mary O'Neill
NPS Unit Code
InfoField
SHEN
Album(s)
InfoField
English: Air Quality Station Equipment

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current07:20, 16 September 2019Thumbnail for version as of 07:20, 16 September 20191,766 × 1,333 (923 KB)BMacZeroBot (talk | contribs)Batch upload (Commons:Batch uploading/NPGallery)

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