File:PM2.5 size.jpg

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PM2.5_size.jpg (400 × 300 pixels, file size: 40 KB, MIME type: image/jpeg)

Captions

Captions

Comparation of a PM2.5

Summary

[edit]
Description
English: Image comparing PM2.5
Date
Source https://cfpub.epa.gov/airnow/index.cfm?action=aqibasics.particle
Author

U.S. EPA Office of Air Quality Planning and Standards (OAQPS)

Information Transfer Group
Other versions
File:PM and a human hair.jpg

Licensing

[edit]
Public domain
Public domain
This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.
EPA logo
EPA logo
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File history

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Date/TimeThumbnailDimensionsUserComment
current21:21, 9 May 2020Thumbnail for version as of 21:21, 9 May 2020400 × 300 (40 KB)BoldLuis (talk | contribs)Uploaded a work by U.S. EPA Office of Air Quality Planning and Standards (OAQPS) Information Transfer Group from https://cfpub.epa.gov/airnow/index.cfm?action=aqibasics.particle with UploadWizard

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Metadata

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