File:PM and a human hair.jpg

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Summary

DescriptionPM and a human hair.jpg	English: Size comparisons for PM particles
Date	19 October 2010, 05:52:52
Source	https://www.epa.gov/pm-pollution/particulate-matter-pm-basics
Author	Environmental Protection Agency

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
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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:09, 17 September 2020		1,950 × 1,361 (1.24 MB)	Koavf	Uploaded a work by Environmental Protection Agency from https://www.epa.gov/pm-pollution/particulate-matter-pm-basics with UploadWizard

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Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS3 Windows
File change date and time	09:52, 19 October 2010
Color space	Uncalibrated
Image width	1,950 px
Image height	1,361 px
Date and time of digitizing	05:52, 19 October 2010
Date metadata was last modified	05:52, 19 October 2010