File:US-overall-nonattainment-2007-06.png
Jump to navigation
Jump to search
No higher resolution available.
US-overall-nonattainment-2007-06.png (760 × 560 pixels, file size: 25 KB, MIME type: image/png)
Map of National Ambient Air Quality Standards (NAAQS) in the U.S. The NAAQS are health standards for lead, carbon monoxide, sulfur dioxide, ground-level 8-hour ozone, and particular matter (PM-10 and PM-2.5). There are no nitrogen dioxide nonattainment areas.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:21, 28 December 2010 | | 760 × 560 (25 KB) | Cshearer19 (talk | contribs) | Map of National Ambient Air Quality Standards (NAAQS) in the U.S. The NAAQS are health standards for lead, carbon monoxide, sulfur dioxide, ground-level 8-hour ozone, and particular matter (PM-10 and PM-2.5). There are no nitrogen dioxide nonattainment ar |
- You cannot overwrite this file.
File usage
The following page uses this file:
