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The Natural Resources and Environment Board (NREB), Sarawak was established on 1st February 1994 pursuant to Section 3(1) of the Natural Resources and Environment Ordinance, 1993 (Cap. 84 – Laws of Sarawak).

The NREB is tasked with the responsibility of protecting and managing the environment and the conservation of the natural resources of the State based on the principles of sustainable development.

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AIR POLLUTANT INDEX (API) OF SARAWAK
27 July 2025, Sunday 16:00 Hrs

 

 

STATION INDEX (PM 2.5) STATUS

KUCHING

78

Moderate

SIBU

66

Moderate

BINTULU

83

Moderate

MIRI

69

Moderate

SARIKEI

68

Moderate

LIMBANG

67

Moderate

SAMARAHAN

76

Moderate

SRI AMAN

73

Moderate

KAPIT

60

Moderate

MUKAH

67

Moderate

SAMALAJU

76

Moderate

ILP MIRI

139

Unhealthy

IPD SERIAN (MCAQM)

70

Moderate

LUNDU

95

Moderate

TEBEDU

71

Moderate

LUBOK ANTU

64

Moderate

LAWAS

56

Moderate

BARIO

57

Moderate

   

Note:

i.  API is calculated based on 24-hour running average of the most dominant parameter

ii.  # - no data

 

INDEX

STATUS

HEALTH EFFECT


0 – 50
 

Good

Low pollution without any bad effect on health.


51 – 100
 

Moderate

Moderate pollution that does not pose any bad effect on health.


101 – 200
 

Unhealthy

Worsen the health condition of high risk people who is the people with heart and lung complications.

201 – 300

Very Unhealthy

Worsen the health condition and low tolerance of physical exercises to people with heart and lung complications. Affect public health.


> 300
 

Hazardous

Hazardous to high risk people and public health.

 

Links: APIMS (DOE M'sia) | Regional Haze (ASMC) | Air Pollutant Index (API) Calculation

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© Copyright of Natural Resources And Environment Board Sarawak
Last Updated On 27 Jul 2025

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