Suggested Searches

1 min read

Fires In Alaska and Northern Canada

Instruments:
Topics:
2004-06-27 00:00:00
June 27, 2004

Intense fires in eastern Alaska and Canada’s Yukon Territory are spreading smoke across much of northern Canada. These image, taken by NASA’s Total Ozone Mapping Spectrometer (TOMS) on June 25-27, 2004, show the progression of the smoke east over three days. TOMS measures the relative amount of solid or liquid particles, aerosols, suspended in the atmosphere. Here, red pixels show the high aerosol concentrations associated with smoke. Lighter aerosol concentrations are represented by yellow and green.

References & Resources

NASA images courtesy Dr. Jay Herman, TOMS Science Team at Goddard Space Flight Center

You may also be interested in:

Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.

Ontario Wildfire Smoke Moves East
3 min read

Canadian wildfires sent plumes of smoke streaming over Ontario, Quebec, and parts of the U.S. Midwest and Northeast.

Article
A Week of Smoky Skies Across North America
3 min read

Brown carbon, emitted by wildland fires and tracked over the span of a week in July 2026, worsened air quality…

Article
Smoke Streams Across Eastern Washington
3 min read

Wildland fires in early August 2026 pushed air quality to unhealthy levels, destroyed hundreds of structures, and triggered mandatory evacuations…

Article