Singapore Haze — Hourly (unofficial)

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Based on NEA's 1-hour PM2.5 bands. Your postal code stays in this browser only.

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Not an emergency? Call NurseFirst 6262 6262 for advice (NUHS). In an emergency call 995.

MOH publishes official ED waiting times on a two-week delay.

NEA µg/m³ US AQI

NEA reports the raw 1-hour PM2.5 concentration in µg/m³ with four bands (Normal/Elevated/High/Very High).
aqicn.org takes NEA's latest 1-hour reading and converts it to the US AQI (0–500) using the older US EPA scale. This page does the same, so its US AQI matches aqicn. The number and category names differ from NEA's bands.
Both describe the same air; use NEA's bands for official Singapore advisories and the US AQI to compare with other countries or apps.

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CHAS clinic list from MOH (last updated Jun 2024). Opening hours not included — call before going.

Teleconsults suit mild symptoms. Go to A&E or call 995 for chest pain, severe breathlessness or confusion.