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City in Sabah, Malaysia

Air quality in Kota Kinabalu

Updated October 2026Sources
15PM2.5 µg/m³, yearly

Moderate

The annual average PM2.5 in Kota Kinabalu was 15 µg/m³ in 2012, about 3.0 times the WHO guideline of 5 µg/m³. Occasional haze from regional fires in Aug–Oct; otherwise air is clean.

Key facts

Air quality across Malaysia

PlacePM2.5Level
Kota Kinabalu15 µg/m³Moderate
Penang21 µg/m³Polluted
Malacca25 µg/m³Polluted
Kuala Lumpur28.3 µg/m³Very polluted

Quick answers

Is the air in Kota Kinabalu bad?

Moderate: 15 µg/m³ of PM2.5 on average, 3.0× the WHO guideline.

When is the air worst in Kota Kinabalu?

Occasional haze from regional fires in Aug–Oct; otherwise air is clean.

How does Kota Kinabalu compare with the rest of Malaysia?

People in Malaysia breathe 16 µg/m³ of PM2.5 on average (2023, World Bank/WHO), against 15 µg/m³ measured here.

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Sources

Annual averages are measured values reported to the WHO; check a live map for today's air. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.