Climate1 min read

Singapore continues to see relief from haze as PM2.5 readings remain normal

By · Published by Everything Blog

In short

Air quality has consistently remained in the good-to-moderate range since 11 p.m. on the preceding Sunday, supported by normal one-hour PM2.5 concentrations across all sectors. The Meteorological Service Singapore and the National Environment Agency expect upcoming showers over Sumatra, Kalimantan, and Singapore to drive further environmental improvements. Friday's 24-hour PSI was projected between 60 and 90, which permits all residents to proceed with standard outdoor engagements. However, vulnerable populations are instructed to monitor real-time updates and avoid strenuous exertion should PM2.5 levels temporarily enter elevated bands.

Key points

  • Residents may safely pursue routine outdoor activities based on the favorable 24-hour Pol…: Residents may safely pursue routine outdoor activities based on the favorable 24-hour Pollutant Standards Index forecast.
  • Air quality metrics have sustained good-to-moderate levels continuously since late the pr…: Air quality metrics have sustained good-to-moderate levels continuously since late the preceding Sunday night.
  • Vulnerable individuals must avoid strenuous exertion for an hour if immediate PM2.5 readi…: Vulnerable individuals must avoid strenuous exertion for an hour if immediate PM2.5 readings climb into elevated territory.

Sources checked by our analysis pipeline: 1

The haze situation is also expected to improve as inter-monsoon conditions set in, the Meteorological Service Singapore said on Thursday.

SINGAPORE: Singapore continued to see relief from haze on Friday (Oct 30), as 1-hour PM2.5 readings remained in the normal band and air quality stayed in the good-to-moderate range.

At 7am, 1-hour PM2.5 readings were in the normal band across all regions, ranging from 14 to 21, with the highest reading in the north.

The 24-hour Pollutant Standards Index (PSI) ranged from 58 to 67.

The haze situation is expected to improve as inter-monsoon conditions set in, the Meteorological Service Singapore said on Thursday.

In its latest haze advisory on Thursday evening, the National Environment Agency (NEA) said showers are expected over Sumatra, Kalimantan, Singapore and the surrounding region on Friday, which should help keep the haze situation suppressed.

NEA said the 24-hour PSI is forecast to range between 60 and 90 on Friday.

Air quality has remained in the good-to-moderate range since 11pm on Sunday, following an earlier spell of hazy conditions.

NEA has advised the public to refer…

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