Close Menu
    Facebook X (Twitter) Instagram Pinterest YouTube LinkedIn TikTok
    TopBuzzMagazine.com
    Facebook X (Twitter) Instagram Pinterest YouTube LinkedIn TikTok
    • Home
    • Movies
    • Television
    • Music
    • Fashion
    • Books
    • Science
    • Technology
    • Cover Story
    • Contact
      • About
      • Amazon Disclaimer
      • Terms and Conditions
      • Privacy Policy
      • DMCA / Copyrights Disclaimer
    TopBuzzMagazine.com
    Home»Science»New Tool Helps Predict Where Wildfire Smoke Will Blow
    Science

    New Tool Helps Predict Where Wildfire Smoke Will Blow

    By AdminSeptember 27, 2022
    Facebook Twitter Pinterest LinkedIn Tumblr Email

    Better satellite coverage of wildfires and improved climate models are giving scientists a more accurate view of smoke plumes as they drift across the country. These kinds of advances, they say, can help provide earlier warnings to residents endangered by wildfire smoke.

    A breakthrough in the field occurred during the deadly 2018 Camp Fire in California that killed 88 people, destroyed 19,000 structures and exposed 8 million people in the San Francisco Bay Area to some of the world’s most polluted air for two weeks. Research published in June by the Bulletin of the American Meteorological Society outlines how a new tool helped make the technological leap.

    The Camp Fire smoke was so thick in some places, and sparse in others, that legacy prediction systems were “rendered unavailable.” They only could predict “very coarse spatial patterns” or rough estimates where the smoke might be the thickest.

    The directions taken by massive smoke plumes are often dictated by the whims of the weather and, in California, steered by the complex terrain of valleys and mountains. Still, there was one system that kept tracking the Camp Fire smoke as it drifted toward San Francisco.

    It was an experimental model, put together by data from satellites and supercomputers. It produced a 3D picture predicting the most likely pathway in a given area. Its researchers had been lucky, aided by the fact that it was November and there were no nearby fires to make the problem harder to solve.

    The device, called the High-Resolution Rapid Refresh (HRRR) system, failed during the second week when the smoke became so thick that it blocked the infrared radiation that helped two U.S. satellites locate the moving Camp Fire.

    But the model gave the scientists who had worked on it a glimpse of a system that might be perfected in future years. “A lot of things needed to be sort of built from scratch,” explained Eric James, a senior researcher with the Cooperative Institute for Research in Environmental Sciences (CIRES) at the University of Colorado, Boulder.

    He worked with a team drawn from NOAA and NASA. They had built a system that provided a clear and accurate 1.16-square-mile view of a given section of the plume and predicted where it was likely to go down the valleys and over the mountains leading to San Francisco.

    “The model did a very good job,” said Tina Chow, a professor of engineering at the University of California, Berkeley. She still has vivid memories of the smoke creeping over her campus and shutting it down for four days. “I mean it was bad,” she said. “You could totally smell it, even inside the buildings.”

    Chow later helped write the first report on the performance of HRRR, which has been refined and enlarged. It will soon be aided by a new geostationary satellite, GOES-18, which can provide a more constant view of fire-prone areas than two earlier, polar-orbiting satellites could.

    The updated smoke-watching system, to be called the Rapid Refresh Forecast System, will cover all of North America, according to James.

    “We’re starting to run experimental forecasts in the next few months,” he explained. “The full system will be operational within a couple of years.”

    ‘Still a lot to uncover’

    The next step will be to use the improved tracking system as part of a new study to document the health problems and expenses caused by drifting wildfire smoke. Its researchers hope to develop more reliable ways to warn and prepare people in its pathway.

    “It’s our reality here on the West Coast,” explained Neeta Thakur, a pulmonologist and associate professor at the University of California, San Francisco. She is helping to organize the three-year effort, to be financed by EPA.

    It will not only address concerns of Californians, but those of millions of other Americans who will be exposed as the smoke drifts eastward.

    “We don’t have a good understanding of how to reduce risk across populations and among people who are very susceptible, either medically or due to social circumstances,” Thakur said.

    She and other scientists working on the issue noted that the most dangerous ingredients of the smoke are tiny particles that tend to become more spread out and less harmful as the distance increases between the fires and their drifting smoke plumes.

    “But there is still a lot to uncover,” Thakur added, noting that the number of emergency room visits in smoke-prone areas will help measure the nature and extent of health problems. Some particles in wildfire smoke are small enough to enter human lungs and the bloodstream. They can cause a variety of health problems such as asthma and lung cancer.

    One of the first protective measures the study will test will be to put smoke monitors in the single-room dormitories built to house the homeless in San Francisco. “Older buildings are leakier than new buildings,” she noted, pointing out that outdoor workers, the elderly and people who live in poorer neighborhoods are also less able to reduce their exposure to smoke.

    Reprinted from E&E News with permission from POLITICO, LLC. Copyright 2022. E&E News provides essential news for energy and environment professionals.

    Read The Full Article Here

    Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

    Related Posts

    A Neanderthal-shaped skull may explain why some people get headaches

    July 1, 2025

    Tips for Independence Day and summer heat

    July 1, 2025

    Thimerosal carries no health risks and is almost never used anyway. So why are anti-vaxxers obsessed with it?

    June 30, 2025

    Altered gut microbiome linked to fertility issues in people with PCOS

    June 30, 2025

    Cold baths, climate shelters as Southern Europe heat wave intensifies

    June 29, 2025

    Roman army camp found in Netherlands, beyond the empire’s frontier

    June 29, 2025
    popular posts

    Netflix’s Password-Sharing Crackdown Has Hit the US

    I’ve Done the Research—These Are the Footwear Brands Every Brit

    Marvel Studios’ Fantastic Four Has Found its Writers

    Detective’s Family Torn Apart in Modern Agatha Christie-esque Whodunit

    Thousands of people apparently cheat at Wordle every day

    Who Invented the Light Bulb?

    Learn to Turn Adversity into Opportunity from the Man Who

    Categories
    • Books (3,261)
    • Cover Story (3)
    • Events (18)
    • Fashion (2,429)
    • Interviews (43)
    • Movies (2,560)
    • Music (2,838)
    • News (155)
    • Science (4,410)
    • Technology (2,553)
    • Television (3,282)
    • Uncategorized (932)
    Archives
    Facebook X (Twitter) Instagram Pinterest YouTube Reddit TikTok
    © 2025 Top Buzz Magazine. All rights reserved. All articles, images, product names, logos, and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement unless specified. By using this site, you agree to the Terms of Use and Privacy Policy.

    Type above and press Enter to search. Press Esc to cancel.

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
    Do not sell my personal information.
    Cookie SettingsAccept
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
    CookieDurationDescription
    cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
    cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
    cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
    cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
    cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
    viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
    Functional
    Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
    Performance
    Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
    Analytics
    Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
    Advertisement
    Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
    Others
    Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
    SAVE & ACCEPT