{"id":13618,"date":"2024-08-19T19:12:34","date_gmt":"2024-08-19T11:12:34","guid":{"rendered":"https:\/\/smartairfilters.com\/?p=13618"},"modified":"2024-08-19T19:12:37","modified_gmt":"2024-08-19T11:12:37","slug":"how-california-wildfires-affect-air-quality-levels","status":"publish","type":"post","link":"https:\/\/smartairfilters.com\/en\/blog\/how-california-wildfires-affect-air-quality-levels\/","title":{"rendered":"How Wildfires Affect Air Quality?"},"content":{"rendered":"<p>It is no surprise that wildfires affect air quality. The wildfires in California and Australia have had a substantial impact on air quality levels over time. Pictures like the one above show the large amounts of smoke and pollution produced by these forest fires in California.<\/p>\n\n\n\n<p>But how exactly does the smoke from these California wildfires affect air quality levels? What exactly is in wildfire smoke?<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">What Type of Air Pollution Is In Wildfire Smoke?<\/h2>\n\n\n\n<p>As it turns out, there are a lot of things in wildfire smoke. According to the Environmental Protect Agency:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Smoke is composed primarily of carbon dioxide, water vapor, carbon monoxide, particulate matter, hydrocarbons and other organic chemicals, nitrogen oxides, trace minerals and several thousand other compounds.<\/p>\n<\/blockquote>\n\n\n\n<p>But what pollutants should you be most concerned about?<\/p>\n\n\n\n<p><strong>Ultra-fine Particulate Matter (PM2.5)<\/strong><\/p>\n\n\n\n<p>Wildfires create large amounts of ultra-fine particulate matter such as PM2.5 and smaller. These tiny particles are a major health concern. <span>Particulate matter is<\/span> particles (solid or liquid) small enough to be absorbed directly into<span><a href=\"https:\/\/smartairfilters.com\/en\/blog\/what-is-pm0-3-why-important\/\"> our<\/a>\u00a0<\/span>bloodstream<span>\u00a0and enter our lungs, hearts, and brains.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">WATCH: 5 Things You Should Know about PM2.5 Air Pollution<\/h3>\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio lyte-align aligncenter\"><div class=\"lyte-wrapper\" title=\"5 Things You Should Know about PM2.5 Air Pollution\" style=\"width:640px;max-width:100%;margin:5px auto;\"><div class=\"lyMe hidef\" id=\"WYL_67iLPfrSQ0I\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><div><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2F67iLPfrSQ0I%2Fmaxresdefault.jpg\" \/><meta itemprop=\"embedURL\" content=\"https:\/\/www.youtube.com\/embed\/67iLPfrSQ0I\" \/><meta itemprop=\"duration\" content=\"PT5M24S\" \/><meta itemprop=\"uploadDate\" content=\"2021-03-25T07:36:06Z\" \/><\/div><div id=\"lyte_67iLPfrSQ0I\" data-src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2F67iLPfrSQ0I%2Fmaxresdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\" itemprop=\"name\">5 Things You Should Know about PM2.5 Air Pollution<\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/67iLPfrSQ0I\" rel=\"nofollow\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2F67iLPfrSQ0I%2F0.jpg\" alt=\"5 Things You Should Know about PM2.5 Air Pollution\" width=\"640\" height=\"340\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><meta itemprop=\"description\" content=\"PM2.5 explained: find out all about air pollutant PM2.5 and how it affects our health! Timestamp: 1. Intro (00:00\u200b) 2. What is PM2.5? (00:14\u200b) 3. Where does PM2.5 come from? (00:47\u200b) 4. Effects on our health (01:50\u200b) 5. Measure PM2.5 (02:57) 6. Protect ourselves from PM2.5 (04:33\u200b) Smart Air is a social enterprise dedicated to helping people protect themselves from the harms of air pollution through education and low-cost purifiers. \u2022 Subscribe: https:\/\/www.youtube.com\/SmartAirFilters \u2022 LinkedIn: https:\/\/www.linkedin.com\/company\/smart-air-filters\/ \u2022 Facebook: https:\/\/www.facebook.com\/smartairfilters \u2022 Twitter: https:\/\/twitter.com\/SmartAirFilters \u2022 Instagram: https:\/\/www.instagram.com\/smartairfilters\/ \u2022 Volunteer: https:\/\/smartairfilters.com\/en\/volunteer-at-smart-air\/ \u2022 Shop: https:\/\/smartairfilters.com\/en\/shop\/ For business enquiries, email us directly at info@smartairfilters.com.\"><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:640px;margin:5px auto;\"><br\/><span class=\"lyte_disclaimer\">Subscribe to <a href=\"https:\/\/www.youtube.com\/smartairfilters?sub_confirmation=1\">Smart Air on YouTube<\/a> <img decoding=\"async\" src=\"https:\/\/smartairfilters.com\/images\/smartair_youtube.ico\" alt=\"Smart Air Youtube\"\/><\/span><\/div><figcaption><\/figcaption><\/figure>\n\n\n<p>Unfortunately, wildfire smoke is comprised largely of these dangerous ultra-fine particles!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Particulates-vs-Gases-in-tobacco-smoke-and-wildfire-smoke.png\" alt=\"what pollution is in wildfire smoke?\" class=\"wp-image-13847\" style=\"width:auto;height:500px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Particulates-vs-Gases-in-tobacco-smoke-and-wildfire-smoke.png 800w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Particulates-vs-Gases-in-tobacco-smoke-and-wildfire-smoke-600x450.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Particulates-vs-Gases-in-tobacco-smoke-and-wildfire-smoke-300x225.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Particulates-vs-Gases-in-tobacco-smoke-and-wildfire-smoke-768x576.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n<p>How large are these tiny particles in wildfire smoke? It turns out, most wildfire particulate matter is extremely small, smaller than 1 micron. These small particles are more dangerous than large particles as they can penetrate deeper into your organs.<\/p>\n\n\n\n<p>But how small is 1 micron? Below is a PM2.5 particle, larger than most particles in wildfire smoke. It makes a strain of hair look gigantic!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1379\" height=\"963\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/05\/1.-hair.jpg\" alt=\"PM2.5 India\" class=\"wp-image-8023\" style=\"aspect-ratio:4\/3;object-fit:cover;width:auto;height:350px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/05\/1.-hair.jpg 1379w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/05\/1.-hair-300x209.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/05\/1.-hair-768x536.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/05\/1.-hair-1024x715.jpg 1024w\" sizes=\"(max-width: 1379px) 100vw, 1379px\" \/><\/figure><\/div>\n\n\n<p><strong>Volatile Organic Compounds (VOCs)<\/strong><\/p>\n\n\n\n<p>As a wildfire burns, it produces dangerous VOC gases. These <a href=\"https:\/\/www.researchgate.net\/publication\/248885580_Volatile_and_semi-volatile_organic_compounds_in_smoke_exposure_of_firefighters_during_prescribed_burning_in_the_Mediterranean_region\">VOC gases from wildfires<\/a> include ethane, aldehydes, benzene, toluene, ethylbenzene, xylene, <span>formaldehyde, and acetaldehyde.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"259\" height=\"195\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/toxicfumes.png\" alt=\"Wildfires create dangerous toxic VOCs\" class=\"wp-image-13749\" \/><\/figure><\/div>\n\n\n<p>Breathing VOC gases found in wildfire smoke can have serious health effects.<\/p>\n\n\n\n<p>Health effects of VOC gases from wildfire smoke include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eyes, nose, and throat irritation<\/li>\n\n\n\n<li>Respiratory and neural problems<\/li>\n\n\n\n<li>Cancer<\/li>\n<\/ul>\n\n\n\n<p><strong>Other Toxic Gases<\/strong><\/p>\n\n\n\n<p>Wildfire smoke can contain other toxic gases including sulfur dioxide (SO\u2082), nitrogen dioxide (N<span>O\u2082)<\/span>, ozone (<span>O<\/span><sub>3<\/sub><span>), and carbon monoxide (CO).<\/span><\/p>\n\n\n\n<p><sub>\u00a0<\/sub>In general, these toxic gases are only a concern if you are near the smoldering fire.\u00a0 If this is the case, be careful! Proximity to the smoldering fire will have higher levels of all of the dangerous pollution above. Furthermore, carbon monoxide is deadly.<\/p>\n\n\n\n<h2 class=\"gb-headline gb-headline-663debc7 gb-headline-text\">Closer Look: How Do Wildfires in California and Australia Cause Air Pollution?<\/h2>\n\n\n\n<p>In 2020, Australia and California experienced record-breaking wildfires. How did these wildfires affect the air quality?<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Australia Bushfires<\/h3>\n\n\n\n<p>In Australia, the bushfires of 2019-2020 caused air quality levels to exceed hazardous levels in the southeastern states of Victoria and New South Wales. This was primarily caused by the ultra-fine particulate pollution (such as PM2.5 and PM10) in the smoke.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"330\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-600x330.jpg\" alt=\"pollution from Australian bushfires\" class=\"wp-image-13848\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-600x330.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-1024x563.jpg 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-300x165.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-768x422.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-1536x845.jpg 1536w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-1-2048x1126.jpg 2048w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<p>The chart below shows the daily average PM2.5 air quality levels (AQI) for Canberra, Australia. During the worst of the bushfires in December 2019 and January 2020, the air quality was abnormally high, reaching hazardous levels.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"719\" height=\"232\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-e1611004032820.jpg\" alt=\"Australia Air Pollution From Wildfire\" class=\"wp-image-13627\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-e1611004032820.jpg 719w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-e1611004032820-600x194.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/australia-e1611004032820-300x97.jpg 300w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/figure><\/div>\n\n\n<p>The air quality got so bad in Australia from the bushfires that University of Tasmania environmental health professor Fay Johnston said more than <a href=\"https:\/\/www.bbc.com\/news\/world-australia-52804348\">4,000 people were hospitalized from the smoke.<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"442\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Nasa.png\" alt=\"Australia Wildfire Smoke Pollution\" class=\"wp-image-13621\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Nasa.png 640w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Nasa-600x414.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Nasa-300x207.png 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">2020 California Wildfires<\/h3>\n\n\n\n<p>In 2020, California had one of its most severe and deadly wildfire seasons in history. The fires directly killed 37 people. However, this might not even be the worst of the fires. The poor air quality from the wildfire smoke affected millions on the west coast of the US.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"581\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/CaliforniaWildFires.jpg\" alt=\"How California's Wildfires Affect Air Quality on West Coast\" class=\"wp-image-13630\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/CaliforniaWildFires.jpg 1000w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/CaliforniaWildFires-600x349.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/CaliforniaWildFires-300x174.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/CaliforniaWildFires-768x446.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div>\n\n\n<p>The air quality across the West Coast from the California wildfires reached its worst levels in September 2020. Due to the wind direction, Portland and Seattle saw the worst of it, with Portland and Seattle air quality reaching hazardous levels. In September, this poor air quality from the California wildfires ranked Portland as the most polluted city in the world.<\/p>\n\n\n<div class=\"wp-block-image wp-image-13635 size-medium\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"88\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Screen-Shot-2021-01-18-at-5.04.30-PM-600x88.png\" alt=\"Portland Air Pollution From Wildfire\" class=\"wp-image-13635\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Screen-Shot-2021-01-18-at-5.04.30-PM-600x88.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Screen-Shot-2021-01-18-at-5.04.30-PM-1024x151.png 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Screen-Shot-2021-01-18-at-5.04.30-PM-300x44.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Screen-Shot-2021-01-18-at-5.04.30-PM-768x113.png 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/Screen-Shot-2021-01-18-at-5.04.30-PM.png 1496w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Portland air quality average PM2.5 pollution for 2020.<\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">2023 California Wildfires<\/h3>\n\n\n\n<p>As of August 28, 2023, statistics from the California Department of Forestry and Fire Protection (Cal Fire) show that 4,936 fires have consumed 222,863 acres (90,189 hectares), marking a 90% reduction in burned hectares compared to the year 2020.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1621\" height=\"692\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE.jpg\" alt=\"California forest fire 2023\" class=\"wp-image-27434\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE.jpg 1621w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE-600x256.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE-1024x437.jpg 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE-300x128.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE-768x328.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/09\/CAL-FIRE-1536x656.jpg 1536w\" sizes=\"(max-width: 1621px) 100vw, 1621px\" \/><\/figure>\n\n\n\n<h2 class=\"gb-headline gb-headline-ce7af21e gb-headline-text\">Visualize: How Bad Air Quality Gets From Wildfire Smoke<\/h2>\n\n\n\n<p>To get an idea of exactly how wildfires affect air quality, below are two PM2.5 pollution concentrations for comparison. This shows exactly how much of this dangerous ultra-fine there are in the air. The more particles, the more dangerous pollution you are breathing in!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/PM-2.5-Particule-Pollution-Concentration.jpg\" alt=\"Air pollution from California's wildfires (Portland)\" class=\"wp-image-13750\" style=\"width:900px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/PM-2.5-Particule-Pollution-Concentration.jpg 1000w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/PM-2.5-Particule-Pollution-Concentration-600x360.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/PM-2.5-Particule-Pollution-Concentration-300x180.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/01\/PM-2.5-Particule-Pollution-Concentration-768x461.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div>\n\n\n<p>Relative to Portland&#8217;s air quality during the wildfires, NYC&#8217;s worst day looks pretty good! However, the reality is even 42 <span class=\"JsGRdQ\">\u00b5g\/m3 is over 4 times greater than the WHO recommended limit. Moreover, Portland&#8217;s pollution concentration shown below was 47 times greater than the limit!<\/span><\/p>\n\n\n<div class='bottom-line'><div class='bottom-line-top'>Bottom Line<\/div><div class='bottom-line-title'>Bottom Line: How do wildfires in Australia and California affect air quality levels? <\/div><div class='bottom-line-content'><span>Wildfire smoke is full of dangerous pollution that can quickly spread to surrounding areas and create hazardous air quality levels. These include:<\/p>\n<ul>\n<li>Small particulate matter (including PM2.5 and smaller)<\/li>\n<li>VOCs (ethane, aldehydes, benzene, toluene, ethylbenzene, xylene, formaldehyde, and acetaldehyde)<\/li>\n<li>Other toxic gases including sulphur dioxide (SO\u2082), nitrogen dioxide (NO\u2082), ozone (O<sub>3<\/sub>), and carbon monoxide (CO)<\/li>\n<\/ul>\n<p><\/div><div class='bottom-line-last'>Smart Air<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>It is no surprise that wildfires affect air quality. The wildfires in California and Australia have had a substantial impact on air quality levels over time. Pictures like the one above show the large amounts of smoke and pollution produced by these forest fires in California. But how exactly does &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"How Wildfires Affect Air Quality?\" class=\"read-more button\" href=\"https:\/\/smartairfilters.com\/en\/blog\/how-california-wildfires-affect-air-quality-levels\/#more-13618\" aria-label=\"Read more about How Wildfires Affect Air Quality?\">Read more<\/a><\/p>\n","protected":false},"author":9087,"featured_media":32884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"14052,12588,17905,17940,18380,18300","_relevanssi_noindex_reason":"","footnotes":""},"categories":[17,257,682],"tags":[272,278,151,74,294],"class_list":["post-13618","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-pollution","category-pm2-5","category-wildfires","tag-air-pollution","tag-air-quality","tag-formaldehyde","tag-pm2-5","tag-vocs","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts\/13618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/users\/9087"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/comments?post=13618"}],"version-history":[{"count":42,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts\/13618\/revisions"}],"predecessor-version":[{"id":32883,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts\/13618\/revisions\/32883"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/media\/32884"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/media?parent=13618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/categories?post=13618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/tags?post=13618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}