SINGAPORE - Singapore's 3-hour PSI has improved to good levels, with a reading of 38 at 4pm.
The 24-hour PSI is 55-59 (moderate air quality) while PM2.5 concentrations are 40-48.
NEA says for the next 1 to 2 days, the prevailing winds are expected to continue to blow from the south or southeast. Slight hazy conditions can still be expected.
Employers are encouraged to deploy susceptible employees to work indoors or provide them with N95 masks if outdoor activity is unavoidable.
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