Denver Smog (IMAGE)

Penn State

Denver Smog

Caption

The city of Denver, Colorado, blanketed by smog.

Credit

National Oceanic and Atmospheric Administration

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.