Satellite imagery reveals a shocking blanket of thick smoke smothering huge portions of California and Oregon

By Tom Yulsman | July 30, 2018 1:15 am

The smoke has drifted far, all the way to Colorado, Texas and beyond

Wildfire smoke enshrouds large portions of California and Oregon, as seen by NASA's Aqua satellite on Sunday, July 29, 2018. (Source: NASA Worldview)

Wildfire smoke enshrouds large portions of California and Oregon, as seen by NASA’s Aqua satellite on Sunday, July 29, 2018. (Source: NASA Worldview)

Since I began this blog in 2013, I’ve seen a lot of satellite imagery of wildfires burning in the American West. Yet despite that experience, I have to admit that when I first saw this image, acquired by NASA’s Aqua satellite today, I was blown away by just how much of California and Oregon are being smothered by thick blankets of choking wildfire smoke.

Thanks to a stubborn ridge of high pressure that has brought soaring, fire-stoking temperatures to a large portion of the West, there are very few clouds visible in the image. Those that are present are bright white in color. That leaves the thick and sprawling patches of wildfire smoke, identifiable by its grayish, bluish and tan tones.

The Tweet above is from the day before, showing Northern California, a large portion of Nevada, and a sliver of Oregon. The amount of smoke is stunning.

The most dangerous inferno now burning in the West is the Carr Fire, which late last Thursday and early Friday rampaged into Redding, California. As I’m writing this on Sunday night, six people have perished. The blaze has destroyed 874 structures so far, according to CalFire. Another 5,000 or so are threatened.

Shifting winds, brutal heat, desiccated vegetation, and steep landscape contributed to rapid growth of the Carr Fire today. It has spread across 95,368 acres — a third of the size of the City of Los Angeles — and is still just 17 percent contained.

Much of the American West is visible in this image acquired by the GOES-16 weather satellite on Sunday, July 29, 2018. (Source: RAMMB/CIRA/SLIDER)

Wildfire smoke has blown from California and Oregon far to the east, as seen in this image acquired by the GOES-16 weather satellite on Sunday, July 29, 2018. (Source: RAMMB/CIRA/SLIDER)

But the Carr Fire is just one of 73 wildfires blazing across 831,772 acres in the American West overall (not counting Alaska), according to the latest tally from the National Interagency Fire Center. Fires in California and Oregon account for some 339,985 acres of that amount. And Colorado, my home state, currently is being scorched by 10 fires across 198,716 acres — more area than any other state in the country.

In the image above, captured by the GOES-16 weather satellite today, you can see smoke flowing west on prevailing winds from California and Oregon across Nevada, Utah, Colorado and all the way into Kansas. Another streak of smoke is visible across the top of the Texas Panhandle and parts of Oklahoma.

Wildfire is, of course, a natural phenomenon. But as the climate has warmed due to our emissions of greenhouse gases, blazes in the West have become more frequent, more intense and larger. And wildfire seasons have been lengthening. I’ll have more to say about this in a future post.

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  • Not_that_anyone_cares, but…

    We’ve a lot of haze here too, east of Lake Tahoe.

    • Tom Yulsman

      I’ve heard about that from someone I know who lives just east of Tahoe. It seems there is no escaping the smoke.

    • Not_that_anyone_cares, but…

      I just Googled ~ air quality and my zip code ~ it is “152” “bad” “PM2,5”

  • armthemasses

    Utah is hazy AF

  • Michael Pertzborn

    Air quality here in reno is brutal. Worst I’ve seen in 25 years.

  • citizenknows

    Its all due to global warming. The environmentalists have nothing to do with these fires I’m sure. No grazing, no clearing of underbrush, no cutting of dead trees. What a bunch of crap.

    • CMartel2

      It is both. The sooner both sides stop politicizing this, the sooner needed action will occur.

    • Jazz

      It’s the environmentalists! While non-man made climate change may be contributing, environmentalists hold to the same delusion and don’t adjust for the needs of natural, cyclical climate change.

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ImaGeo

ImaGeo is a visual blog focusing on the intersection of imagery, imagination and Earth. It focuses on spectacular visuals related to the science of our planet, with an emphasis (although not an exclusive one) on the unfolding Anthropocene Epoch.

About Tom Yulsman

Tom Yulsman is Director of the Center for Environmental Journalism and a Professor of Journalism at the University of Colorado, Boulder. He also continues to work as a science and environmental journalist with more than 30 years of experience producing content for major publications. His work has appeared in the New York Times, Washington Post, Audubon, Climate Central, Columbia Journalism Review, Discover, Nieman Reports, and many other publications. He has held a variety of editorial positions over the years, including a stint as editor-in-chief of Earth magazine. Yulsman has written one book: Origins: the Quest for Our Cosmic Roots, published by the Institute of Physics in 2003.

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