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Haze pushes Singapore air quality into unhealthy range for several days

Smoke haze from fires in Sumatra and Kalimantan pushed Singapore's 24-hour PSI into the unhealthy range from 3 October, with readings recurring through 7 October. Bloomberg reported that Singapore briefly had the world's worst air, days before the Formula One weekend.

2 outlets · 0L · 2C · 0R First reported Account updated
Image: CNA
Image: South China Morning Post

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The story, neutrally told

Centre · 1Air quality in central Singapore entered the unhealthy range on Saturday 3 October, when the 24-hour Pollutant Standards Index (PSI) reached 102 at 11am, while the other four regions stayed moderate. Centre · 1The National Environment Agency (NEA) had warned the previous evening that smoke haze could be carried towards Singapore, citing smoke plumes from southern Sumatra and haze from fires in Kalimantan. Centre · 1Air quality returned to moderate across Singapore later on 3 October, but NEA said a risk of haze remained, with the 24-hour PSI forecast in the high-moderate to low-unhealthy range.

Centre · 1The PSI re-entered the unhealthy range in the central region at 9pm on Sunday 4 October. Centre · 1At noon on Monday 5 October, the PSI was 117 in the central region and 108 in the west, and CNA reported that all regions recorded unhealthy readings that day. Centre · 1At 6am on Tuesday 6 October, four of five regions were unhealthy: 130 in the central region, 117 in the west, 112 in the east and 107 in the north, while the south improved to 95.

Centre · 1At 7am on Wednesday 7 October, PSI readings were 130 in the central region, 118 in the east and 117 in the west, with the north (99) and south (97) moderate; 1-hour PM2.5 readings in the three unhealthy regions were elevated at 68, 61 and 85 respectively. Centre · 1NEA said dry weather was forecast to persist over Kalimantan and southern and central Sumatra, with prevailing winds meaning haze was likely to keep drifting to Singapore, and forecast the 24-hour PSI in the high moderate to mid unhealthy range. Centre · 1NEA advises healthy people to reduce prolonged or strenuous outdoor exertion when the 24-hour PSI is unhealthy; the elderly, pregnant women and children should minimise it, and people with chronic lung or heart disease should avoid it.

Centre · 1Bloomberg, carried by the South China Morning Post, reported that on Wednesday afternoon IQAir data put Singapore's air in the 'very unhealthy' range and highest in the world, ahead of Kuala Lumpur, a classification that differs from NEA's 'unhealthy' bands. Centre · 1Bloomberg also reported that about 200 schools, kindergartens and nurseries in Batu Pahat district in Johor, Malaysia were ordered closed on Wednesday because of haze. Centre · 1Bloomberg attributed the haze to one of Indonesia's worst wildfire seasons in years, driven by slash-and-burn farming and worsened by an intensifying El Nino, with last month's hotspot count the highest since 2015; Greenpeace identified more than 20 palm, pulp and sugar companies whose concessions contained smoke sources.

Centre · 1The organiser of Singapore's Formula One race said it would work with agencies to assess the situation if haze affected visibility, public health or operations, while an F1 spokesperson said conditions were not at any level of concern.

Every sentence links to the reporting it rests on. The pill in front of each says where its sources sit: Left, Centre or Right when one side supplies at least half of them, Mixed when they are evenly split. The number is how many outlets it cites.

Left0 outlets

No left outlet in our sources has covered this story yet.

Centre2 outlets

Framing
CNA ran a series of near-routine updates built around NEA's PSI and PM2.5 readings and advisories; SCMP carried a Bloomberg piece with a wider regional angle on the haze's causes and impact.
Emphasis
Region-by-region readings, NEA forecasts and health advice (CNA); global ranking, Malaysian school closures, Indonesian wildfires, Greenpeace and the F1 weekend (Bloomberg/SCMP).
Leaves out or plays down
CNA's pieces do not cover the causes beyond NEA's hotspot reports, school closures or the F1 race. The Bloomberg piece gives no region-by-region PSI figures.
Charged language
“choking smog”“worst in world”
For example
“Air quality in central Singapore crossed into the unhealthy range on Saturday (Oct 3) morning” — CNA
“Swathes of Southeast Asia have been clouded in choking smog in recent weeks” — South China Morning Post

Right0 outlets

No right outlet in our sources has covered this story yet.