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SINGAPORE

Air quality

--:-- SGT24 readings
PM

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Latest measured value

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24h high—
24h low—
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Air quality levels

All readings

12 readings
Measurement Current Change Updated

SINGAPORE AIR QUALITY

How PSI is calculated

PSI combines readings for six pollutants. Each pollutant is converted to its own PSI sub-index using the NEA concentration scale:

PM2.5PM10SO₂ COO₃NO₂

1-hour and 3-hour PSI values are calculated from available pollutant readings and may differ from NEA’s reported 24-hour PSI.

BEFORE YOU CONTINUE

For entertainment only

Picks use simulated points and do not involve real money. This is not investing or financial advice, and results are not predictions.

Air-quality data may be delayed or incomplete. Do not use this app for health or safety decisions; follow official guidance from NEA.