US AQI (PM2.5) by station

Calculated from DOE’s rounded PM2.5 API using a 24-hour average and US AQI breakpoints. Not an official all-pollutant US AQI or real-time NowCast. Calculation details

Good
10
Moderate
53
Unhealthy for Sensitive Groups
3
Unhealthy
0
Very Unhealthy
0
Hazardous
0

66 of 68 stations have convertible observations. Check each observation’s date.

  • JOHAN SETIASelangor · 01 Nov, 16:00 MYT120Official API 91Unhealthy for Sensitive Groups
  • KlangSelangor · 01 Nov, 16:00 MYT115Official API 88Unhealthy for Sensitive Groups
  • CherasWP Kuala Lumpur · 01 Nov, 16:00 MYT103Official API 82Unhealthy for Sensitive Groups
  • LarkinJohor · 01 Nov, 16:00 MYT97Official API 79Moderate
  • PutrajayaWP Putrajaya · 01 Nov, 16:00 MYT96Official API 78Moderate
  • Pasir GudangJohor · 01 Nov, 16:00 MYT94Official API 77Moderate
  • Shah AlamSelangor · 01 Nov, 16:00 MYT93Official API 76Moderate
  • Seri ManjungPerak · 01 Nov, 16:00 MYT90Official API 74Moderate
  • NilaiNegeri Sembilan · 01 Nov, 16:00 MYT90Official API 74Moderate
  • Batu MudaWP Kuala Lumpur · 01 Nov, 16:00 MYT88Official API 73Moderate
  • BantingSelangor · 01 Nov, 16:00 MYT87Official API 72Moderate
  • Bukit RambaiMelaka · 01 Nov, 16:00 MYT83Official API 69Moderate
  • TangkakJohor · 01 Nov, 16:00 MYT83Official API 69Moderate
  • Seberang PeraiPulau Pinang · 01 Nov, 16:00 MYT81Official API 68Moderate
  • Tasek IpohPerak · 01 Nov, 16:00 MYT81Official API 68Moderate
  • Bandaraya MelakaMelaka · 01 Nov, 16:00 MYT81Official API 68Moderate
  • Petaling JayaSelangor · 01 Nov, 16:00 MYT80Official API 67Moderate
  • SerembanNegeri Sembilan · 01 Nov, 16:00 MYT80Official API 67Moderate
  • Batu PahatJohor · 01 Nov, 16:00 MYT78Official API 66Moderate
  • Port DicksonNegeri Sembilan · 01 Nov, 16:00 MYT77Official API 65Moderate
  • Balok Baru KuantanPahang · 01 Nov, 16:00 MYT77Official API 65Moderate
  • PengerangJohor · 01 Nov, 16:00 MYT75Official API 64Moderate
  • KluangJohor · 01 Nov, 16:00 MYT74Official API 63Moderate
  • Kota TinggiJohor · 01 Nov, 16:00 MYT74Official API 63Moderate
  • Alor GajahMelaka · 01 Nov, 16:00 MYT72Official API 62Moderate
  • Pegoh IpohPerak · 01 Nov, 16:00 MYT71Official API 61Moderate
  • Indera Mahkota KuantanPahang · 01 Nov, 16:00 MYT71Official API 61Moderate
  • Tanah MerahKelantan · 01 Nov, 16:00 MYT71Official API 61Moderate
  • KuchingSarawak · 01 Nov, 16:00 MYT71Official API 61Moderate
  • Balik PulauPulau Pinang · 01 Nov, 16:00 MYT70Official API 60Moderate
  • SegamatJohor · 01 Nov, 16:00 MYT68Official API 59Moderate
  • SamarahanSarawak · 01 Nov, 16:00 MYT68Official API 59Moderate
  • Kuala SelangorSelangor · 01 Nov, 16:00 MYT67Official API 58Moderate
  • Kuala TerengganuTerengganu · 01 Nov, 16:00 MYT67Official API 58Moderate
  • TawauSabah · 01 Nov, 16:00 MYT67Official API 58Moderate
  • MukahSarawak · 01 Nov, 16:00 MYT67Official API 58Moderate
  • TemerlohPahang · 01 Nov, 16:00 MYT65Official API 57Moderate
  • JerantutPahang · 01 Nov, 16:00 MYT65Official API 57Moderate
  • Seberang JayaPulau Pinang · 01 Nov, 16:00 MYT64Official API 56Moderate
  • Kota BharuKelantan · 01 Nov, 16:00 MYT64Official API 56Moderate
  • MindenPulau Pinang · 01 Nov, 16:00 MYT62Official API 55Moderate
  • TaipingPerak · 01 Nov, 16:00 MYT62Official API 55Moderate
  • Tanjung MalimPerak · 01 Nov, 16:00 MYT62Official API 55Moderate
  • KemamanTerengganu · 01 Nov, 16:00 MYT62Official API 55Moderate
  • IPD SerianSarawak · 01 Nov, 16:00 MYT62Official API 55Moderate
  • Sungai PetaniKedah · 01 Nov, 16:00 MYT61Official API 54Moderate
  • SandakanSabah · 01 Nov, 16:00 MYT58Official API 52Moderate
  • RompinPahang · 01 Nov, 16:00 MYT57Official API 51Moderate
  • SamalajuSarawak · 01 Nov, 16:00 MYT56Official API 50Moderate
  • Kulim Hi-TechKedah · 01 Nov, 16:00 MYT55Official API 46Moderate
  • PakaTerengganu · 01 Nov, 16:00 MYT55Official API 48Moderate
  • KeningauSabah · 01 Nov, 16:00 MYT55Official API 48Moderate
  • SarikeiSarawak · 01 Nov, 16:00 MYT55Official API 47Moderate
  • KangarPerlis · 01 Nov, 16:00 MYT53Official API 42Moderate
  • Alor SetarKedah · 01 Nov, 16:00 MYT53Official API 43Moderate
  • KimanisSabah · 01 Nov, 16:00 MYT53Official API 42Moderate
  • BesutTerengganu · 01 Nov, 16:00 MYT49Official API 37Good
  • SibuSarawak · 01 Nov, 16:00 MYT49Official API 37Good
  • Sri AmanSarawak · 01 Nov, 16:00 MYT47Official API 35Good
  • LangkawiKedah · 01 Nov, 16:00 MYT45Official API 34Good
  • BintuluSarawak · 01 Nov, 16:00 MYT38Official API 29Good
  • Politeknik Kota KinabaluSabah · 01 Nov, 16:00 MYT36Official API 27Good
  • MiriSarawak · 01 Nov, 16:00 MYT34Official API 26Good
  • ILP MiriSarawak · 01 Nov, 16:00 MYT32Official API 24Good
  • KapitSarawak · 01 Nov, 16:00 MYT32Official API 24Good
  • LimbangSarawak · 01 Nov, 16:00 MYT27Official API 20Good
  • Kota KinabaluSabah · 01 Nov, 16:00 MYT—Official API 17Unavailable
  • LabuanWP Labuan · 01 Nov, 16:00 MYT—Official API 28Unavailable

Official DOE API overview

Kualiti udara Malaysia hari ini · Indeks Pencemaran Udara (IPU)

68 of 68 DOE stations are reporting as of 16:00 MYT, 1 Nov 2026. The highest Air Pollutant Index in Malaysia is 91 (Moderate) at JOHAN SETIA, Selangor. 20 stations read good, 48 moderate and 0 unhealthy or worse.

68 daripada 68 stesen JAS melaporkan bacaan setakat 16:00 MYT, 1 Nov 2026. Bacaan IPU tertinggi di Malaysia ialah 91 (Sederhana) di JOHAN SETIA, Selangor. 20 stesen baik, 48 sederhana dan 0 tidak sihat atau lebih teruk.

Stations reporting
68of 68
GoodBaik
20
ModerateSederhana
48
UnhealthyTidak Sihat
0
Very UnhealthySangat Tidak Sihat
0
HazardousBerbahaya
0

Latest observation 16:00 MYT, 1 Nov 2026. Source: Department of Environment Malaysia.

Highest official API readings

Bacaan IPU tertinggi sekarang

  1. Johan Setia air qualitySelangor91Moderate
  2. Klang air qualitySelangor88Moderate
  3. Cheras air qualityWP Kuala Lumpur82Moderate
  4. Larkin air qualityJohor79Moderate
  5. Putrajaya air qualityWP Putrajaya78Moderate

Air quality is acceptable. People with asthma, heart or lung conditions should reduce prolonged or heavy outdoor exertion.

Kualiti udara sederhana. Pesakit asma, jantung atau paru-paru dinasihatkan mengurangkan aktiviti berat di luar bangunan.

US AQI (PM2.5) by city

Values are calculated from DOE’s rounded API and a 24-hour PM2.5 average. Unknown or other dominant pollutants show as unavailable. How the conversion works

Malaysia weekly report · Laporan mingguan Malaysia

Ringkasan mingguan kualiti udara dan statistik jerebu kebangsaan

Looking for weekly trends? Explore Malaysia's 7-day national average API, peak readings, cleanest and most polluted monitoring stations, and major city comparisons.

View Malaysia weekly air quality report →

Understanding the Malaysia API

Memahami Indeks Pencemaran Udara

The Air Pollutant Index (API), or Indeks Pencemaran Udara (IPU) in Bahasa Malaysia, is published by the Department of Environment. It follows Malaysia's own scale, which differs from the US AQI. Compare station readings and their observation times to understand conditions across the country.

Malaysia API scale · Skala IPU Malaysia
APICategoryKategori
0–50GoodBaik
51–100ModerateSederhana
101–200UnhealthyTidak Sihat
201–300Very UnhealthySangat Tidak Sihat
301+HazardousBerbahaya
Malaysia

Malaysia air quality and haze today: Kuala Lumpur air quality and haze

US Air Quality Index (AQI) · PM2.5

103
Air qualityUnhealthy for Sensitive Groups
GoodHazardous

PM2.5 · 24-hour average · How this is calculated

Cheras station · 5.0 kmReading time unavailable

Official DOE API: 82

DOE Malaysia ↗
About Kuala Lumpur air quality

The main number is PM2.5 US AQI calculated from Malaysia’s official Air Pollutant Index (API). We derive the 24-hour PM2.5 concentration from the rounded API and apply US thresholds. It is not an official all-pollutant AQI or a real-time NowCast.

The source API comes from the nearest DOE monitor within 75 km of the city centre. It is a station reading, not a city average. The app checks for updates every five minutes and shows the age of the observation.

The Petronas Twin Towers artwork is an illustration. The haze effect follows the API reading; it is not a camera view.

Singapore air qualityHow readings workMalaysia air qualityStation map

Cities

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