Urban Air Pollution Traveling to Mount Rainier (animated map)
A chronicle of urban smog and vehicle pollution traveling from Puget Sound to Mount Rainier National Park in Washington.
If the flash video does not appear on your screen, you can view the animation by downloading it. Click "Flash animation" in the blue box on the right sidebar.
Read more about ozone pollution at Mt. Rainier here. View credits for this animation.
Date range: 2002
Caption: This animation depicts the transport of NOx emissions from the urban corridor to Mt. Rainier on a typical summer day. NOx is the major source of smog, which forms when NOx and sunlight interact to create ground-level ozone. Smog also includes unhealthy particulate matter.
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