Image: ParticulateTrendSouthwestUS
No higher resolution available.
ParticulateTrendSouthwestUS.png (451 × 368 pixels, file size: 11 KB, MIME type: image/png)
Description: A graph of particulate levels in the atmosphere as determined by the US Environmental Protection Agency
Title: ParticulateTrendSouthwestUS
Credit: https://www.epa.gov/air-trends/particulate-matter-pm25-trends
Author: United States government
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
