{"id":91895,"date":"2026-10-10T21:20:01","date_gmt":"2026-10-10T13:20:01","guid":{"rendered":"https:\/\/sgbuzz.com\/?p=91895"},"modified":"2026-10-10T21:20:01","modified_gmt":"2026-10-10T13:20:01","slug":"singapore-haze-forecast-psi-to-stay-in-unhealthy-band","status":"publish","type":"post","link":"https:\/\/sgbuzz.com\/?p=91895","title":{"rendered":"Singapore haze forecast: PSI to stay in unhealthy band"},"content":{"rendered":"<p><br \/>\n<\/p>\n<div>\n<p class=\"text-primary article-summary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">SINGAPORE \u2013 The 24-hour Pollutant Standards Index (PSI) for <!-- -->Oct 11<!-- --> is forecast to be in the \u201cunhealthy to high unhealthy range\u201d<!-- -->, staying out of the \u201cvery unhealthy\u201d range of 201 to 300<!-- -->.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">In the National Environment Agency\u2019s (NEA) daily advisory issued at 7pm on Oct 10, the agency noted: \u201cModerate to dense smoke haze from southern Sumatra was observed to drift towards Singapore. Smoke haze was also observed in many parts of Kalimantan.\u201d<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">It added that the haze will continue to drift towards Singapore under prevailing east-south-easterly or southerlywinds.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">This marks a slight improvement from the previous day, when NEA <a href=\"https:\/\/www.straitstimes.com\/singapore\/haze-in-singapore-psi-may-reach-very-unhealthy-range-says-nea?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">forecasted an \u201cunhealthy to low very unhealthy range\u201d<\/span><\/a>.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">As at 7pm on Oct 10, however, the PSI reading had not entered the \u201cvery unhealthy\u201d band. Readings on the day <a href=\"https:\/\/www.straitstimes.com\/singapore\/haze-in-singapore-air-quality-unhealthy-across-the-island?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">peaked at 183 in the central region<\/span><\/a>, with the reading in the region being 168 at 7pm.<\/p>\n<p><iframe class=\"responsive-iframe-base st_visuals st_visuals-embed\" title=\"st_visuals embed\" scrolling=\"no\" src=\"https:\/\/www.straitstimes.com\/multimedia\/graphics\/2026\/08\/singapore-haze-widget\/index.html\" allowfullscreen=\"\" allow=\"accelerometer;falseclipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share;\" loading=\"eager\" data-testid=\"responsiveIframe\"><\/iframe><\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">In other regions, the 24-hour PSI readings also hovered at unhealthy levels, measuring 118 in the north, 128 in the south, 150 in the east and 152 in the west.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">The haze stems from forest and land fires <a href=\"https:\/\/www.straitstimes.com\/asia\/se-asia\/a-decade-after-indonesias-worst-fires-the-haze-is-back-why-does-the-problem-still-persist?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">in Sumatra and Kalimantan<\/span><\/a>, largely driven by the use of fire to clear land for agriculture.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\"><a href=\"https:\/\/www.straitstimes.com\/asia\/se-asia\/it-is-tough-indonesia-battles-wildfires-bracing-for-worse-to-come?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">Fuelled by the ongoing El Nino<\/span><\/a>, these dried-out peatlands can burn for weeks once ignited and are notoriously difficult to put out.<\/p>\n<h2 class=\"font-primary-headline-md-semibold\" data-testid=\"article-subhead-test-id\">Reduce outdoor physical activities<\/h2>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Air quality is considered unhealthy when the PSI \u2013 a 24-hour rolling average of six key air pollutants \u2013 is in the range of 101 to 200.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Under unhealthy 24-hour PSI readings, healthy individuals should reduce prolonged or strenuous outdoor physical activities, according to the haze advisory.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Vulnerable people \u2013 including the elderly, pregnant women, children and those with chronic lung or heart disease \u2013 should minimise or avoid such activities entirely.<\/p>\n<figure class=\"portrait inline-media-wrapper\" style=\"--aspect-article-portrait:1080 \/ 1350\" data-testid=\"inline-media-test-id\">\n<div class=\"flex flex-col items-start relative w-fit\"><picture><source media=\"(max-width: 480px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/131c227bcbd6097fe818b224ffff2ca9b78cc628b863dd90bb56df2fb5835b55?w=480\"\/><source media=\"(min-width: 481px) and (max-width: 720px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/131c227bcbd6097fe818b224ffff2ca9b78cc628b863dd90bb56df2fb5835b55?w=720\"\/><source media=\"(min-width: 721px and max-width: 3999px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/131c227bcbd6097fe818b224ffff2ca9b78cc628b863dd90bb56df2fb5835b55?w=900\"\/><source media=\"(min-width: 4000px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/131c227bcbd6097fe818b224ffff2ca9b78cc628b863dd90bb56df2fb5835b55\"\/><img decoding=\"async\" src=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/131c227bcbd6097fe818b224ffff2ca9b78cc628b863dd90bb56df2fb5835b55\" alt=\"How to plan outdoor activities during haze.\" class=\"aspect-portrait flex items-start shrink-0 portrait article-portrait object-contain mobile:w-auto tablet:w-auto\" data-testid=\"image-test-id\" loading=\"lazy\" fetchpriority=\"auto\"\/><\/picture><\/div>\n<\/figure>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">The PSI <a href=\"https:\/\/www.straitstimes.com\/singapore\/haze-in-singapore-air-quality-across-island-remains-unhealthy-overnight?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">reached a peak for 2026 on Oct 9<\/span><\/a>, reaching 192 in the central region between 5pm and 8pm.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Meanwhile, the PM2.5 readings remained in the elevated band across the island as at 7pm, registering 63 in the north, 72 in the south, 73 in the east, 98 in the west and 107 in the central.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">The reading in the central region briefly crossed into the \u201chigh\u201d band at 151 at 3pm, before easing back to 142 in the elevated band by 4pm.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">An hourly PM2.5 reading \u2013 used to plan for activities within the next hour \u2013 between 56 and 150 indicates an elevated concentration of fine particles, while that between 151 and 250 is considered high.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">The highest PM2.5 reading so far this haze season, 171, was recorded in the west on Oct 9.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">When air quality falls into the elevated band, the public is advised to cut back on strenuous outdoor activities for the immediate hour, whereas those in the high band call for avoiding such activities altogether.<\/p>\n<figure class=\"landscape inline-media-wrapper\" data-testid=\"inline-media-test-id\">\n<div class=\"flex flex-col items-start relative w-fit\"><picture><source media=\"(max-width: 480px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/b730330048993803a9b639b7adc2abf2bf4c3bedd6f1f274f259e45841a38c15?w=480\"\/><source media=\"(min-width: 481px) and (max-width: 720px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/b730330048993803a9b639b7adc2abf2bf4c3bedd6f1f274f259e45841a38c15?w=720\"\/><source media=\"(min-width: 721px and max-width: 3999px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/b730330048993803a9b639b7adc2abf2bf4c3bedd6f1f274f259e45841a38c15?w=900\"\/><source media=\"(min-width: 4000px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/b730330048993803a9b639b7adc2abf2bf4c3bedd6f1f274f259e45841a38c15\"\/><img decoding=\"async\" src=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/b730330048993803a9b639b7adc2abf2bf4c3bedd6f1f274f259e45841a38c15\" alt=\"Hazy conditions as viewed from the roof garden of SkyVille@Dawson at 5.15pm on Oct 10.\" class=\"aspect-landscape flex items-start shrink-0 object-cover landscape article-landscape mobile:w-auto tablet:w-auto\" data-testid=\"image-test-id\" loading=\"lazy\" fetchpriority=\"auto\"\/><\/picture><\/div><figcaption class=\"mobile:mx-16 tablet:mx-00 pt-08 pb-16\">\n<p class=\"inline text-secondary font-secondary-captions-baseline-regular\" data-testid=\"inline-media-caption-test-id\">Hazy conditions as viewed from the roof garden of SkyVille@Dawson at 5.15pm on Oct 10.<\/p>\n<p class=\"inline text-tertiary font-secondary-captions-baseline-regular\" data-testid=\"inline-media-credit-test-id\"> <!-- -->ST PHOTO: LIM YAOHUI<\/p>\n<\/figcaption><\/figure>\n<h2 class=\"font-primary-headline-md-semibold\" data-testid=\"article-subhead-test-id\">Measures to be taken if situation worsens<\/h2>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">The government\u2019s haze task force announced a series of measures on Oct 9 should the 24-hour PSI exceed 200 and move into the very unhealthy range.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">For one, <a href=\"https:\/\/www.straitstimes.com\/singapore\/environment\/n95-masks-will-be-distributed-to-eligible-singaporeans-when-psi-hits-201?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">N95 masks will be distributed<\/span><\/a> to eligible Singaporeans who may be more vulnerable to the effects of haze or who may have limited means of obtaining them.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">The masks will be available at PA venues and vending machines at 37 public transport hubs and social services offices.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Those eligible to collect N95 masks include the Pioneer Generation, Merdeka Generation, CHAS orange and blue card holders, and children aged between seven and 16.<\/p>\n<figure class=\"portrait inline-media-wrapper\" style=\"--aspect-article-portrait:1140 \/ 2027\" data-testid=\"inline-media-test-id\">\n<div class=\"flex flex-col items-start relative w-fit\"><picture><source media=\"(max-width: 480px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/82d60524b6e49369176fad7c525b3a35a197bc4bc8c888a642acceed91425e89?w=480\"\/><source media=\"(min-width: 481px) and (max-width: 720px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/82d60524b6e49369176fad7c525b3a35a197bc4bc8c888a642acceed91425e89?w=720\"\/><source media=\"(min-width: 721px and max-width: 3999px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/82d60524b6e49369176fad7c525b3a35a197bc4bc8c888a642acceed91425e89?w=900\"\/><source media=\"(min-width: 4000px)\" srcset=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/82d60524b6e49369176fad7c525b3a35a197bc4bc8c888a642acceed91425e89\"\/><img decoding=\"async\" src=\"https:\/\/cassette.sphdigital.com.sg\/image\/straitstimes\/82d60524b6e49369176fad7c525b3a35a197bc4bc8c888a642acceed91425e89\" alt=\"N95 masks will be available at PA venues and vending machines at 37 public transport hubs and social services offices.\" class=\"aspect-portrait flex items-start shrink-0 portrait article-portrait object-contain mobile:w-auto tablet:w-auto\" data-testid=\"image-test-id\" loading=\"lazy\" fetchpriority=\"auto\"\/><\/picture><\/div><figcaption class=\"mobile:mx-16 tablet:mx-00 pt-08 pb-16\">\n<p class=\"inline text-secondary font-secondary-captions-baseline-regular\" data-testid=\"inline-media-caption-test-id\">N95 masks will be available at PA venues and vending machines at 37 public transport hubs and social services offices.<\/p>\n<p class=\"inline text-tertiary font-secondary-captions-baseline-regular\" data-testid=\"inline-media-credit-test-id\"> <!-- -->PHOTO: MINISTRY OF SUSTAINABILITY AND THE ENVIRONMENT<\/p>\n<\/figcaption><\/figure>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">All preschools will also be required to cease all outdoor activities and strenuous indoor activities.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Children with chronic heart and lung conditions will be exempted from all indoor physical activities.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">In a Facebook post on the evening of Oct 10, Education Minister Desmond Lee said lessons and national examinations will continue in enclosed venues with air purifiers, and schools are ready to step up measures if needed.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Should next-day forecasts enter the hazardous range with a 24-hour PSI exceeding 300, the Ministry of Education (MOE) may consider school closures and the postponement of national examinations, Lee added.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Any such closures will be announced by 8pm the day before through schools and MOE\u2019s official channels.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Meanwhile, sports organisers and facility operators were urged to consider modifying or suspending activities held outdoors and in non-air-conditioned facilities.<\/p>\n<p class=\"text-primary font-tertiary-body-baseline-regular\" data-testid=\"article-paragraph-annotation-test-id\">Despite the haze, race promoters for the Formula 1 Singapore Airlines Singapore Grand Prix \u2013 taking place from Oct 9 to Oct 11 \u2013 have said that there are <a href=\"https:\/\/www.straitstimes.com\/sport\/formula-one\/no-plans-to-modify-entertainment-activities-at-spore-grand-prix-amid-haze-race-promoter?ref=inline-article\" rel=\"noopener\" class=\"gap-x-04 items-center inline text-primary-60 select-auto\" aria-label=\"link\" target=\"_blank\" data-testid=\"custom-link\"><span class=\"inline font-tertiary-body-baseline-regular\" data-testid=\"typography-test-id\">no plans to modify its entertainment activities<\/span><\/a>.<\/p>\n<\/div>\n<p><br \/>\n<center><br \/>\n<br \/><a href=\"https:\/\/www.straitstimes.com\/singapore\/haze-in-singapore-psi-forecast-to-remain-in-unhealthy-to-high-unhealthy-range\" target=\"_blank\" rel=\"noopener\">Read Full Article At Source <\/a><br \/>\n<center\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SINGAPORE \u2013 The 24-hour Pollutant Standards Index (PSI) for Oct 11 is forecast to be in the \u201cunhealthy to high unhealthy range\u201d, staying out of&#8230;<\/p>\n","protected":false},"author":1,"featured_media":91896,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[2611],"tags":[],"class_list":["post-91895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-buzz-headlines","wpcat-2611-id"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/sgbuzz.com\/index.php?rest_route=\/wp\/v2\/posts\/91895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sgbuzz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sgbuzz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sgbuzz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sgbuzz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=91895"}],"version-history":[{"count":0,"href":"https:\/\/sgbuzz.com\/index.php?rest_route=\/wp\/v2\/posts\/91895\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sgbuzz.com\/index.php?rest_route=\/wp\/v2\/media\/91896"}],"wp:attachment":[{"href":"https:\/\/sgbuzz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=91895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sgbuzz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=91895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sgbuzz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=91895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}