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
12
Moderate
55
Unhealthy for Sensitive Groups
1
Unhealthy
0
Very Unhealthy
0
Hazardous
0

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

  • JOHAN SETIASelangor · 03 Nov, 03:00 MYT105Official API 83Unhealthy for Sensitive Groups
  • KlangSelangor · 03 Nov, 03:00 MYT99Official API 80Moderate
  • NilaiNegeri Sembilan · 03 Nov, 03:00 MYT91Official API 75Moderate
  • Shah AlamSelangor · 03 Nov, 03:00 MYT90Official API 74Moderate
  • Pasir GudangJohor · 03 Nov, 03:00 MYT90Official API 74Moderate
  • BantingSelangor · 03 Nov, 03:00 MYT86Official API 71Moderate
  • PutrajayaWP Putrajaya · 03 Nov, 03:00 MYT83Official API 69Moderate
  • Batu MudaWP Kuala Lumpur · 03 Nov, 03:00 MYT80Official API 67Moderate
  • LarkinJohor · 03 Nov, 03:00 MYT80Official API 67Moderate
  • Tasek IpohPerak · 03 Nov, 03:00 MYT78Official API 66Moderate
  • Seri ManjungPerak · 03 Nov, 03:00 MYT78Official API 66Moderate
  • CherasWP Kuala Lumpur · 03 Nov, 03:00 MYT78Official API 66Moderate
  • Kota TinggiJohor · 03 Nov, 03:00 MYT75Official API 64Moderate
  • Petaling JayaSelangor · 03 Nov, 03:00 MYT74Official API 63Moderate
  • Seberang PeraiPulau Pinang · 03 Nov, 03:00 MYT72Official API 62Moderate
  • KluangJohor · 03 Nov, 03:00 MYT72Official API 62Moderate
  • Balok Baru KuantanPahang · 03 Nov, 03:00 MYT72Official API 62Moderate
  • Bukit RambaiMelaka · 03 Nov, 03:00 MYT71Official API 61Moderate
  • TawauSabah · 03 Nov, 03:00 MYT71Official API 61Moderate
  • SerembanNegeri Sembilan · 03 Nov, 03:00 MYT70Official API 60Moderate
  • Port DicksonNegeri Sembilan · 03 Nov, 03:00 MYT70Official API 60Moderate
  • Bandaraya MelakaMelaka · 03 Nov, 03:00 MYT70Official API 60Moderate
  • Kota BharuKelantan · 03 Nov, 03:00 MYT68Official API 59Moderate
  • RompinPahang · 03 Nov, 03:00 MYT67Official API 58Moderate
  • Kuala TerengganuTerengganu · 03 Nov, 03:00 MYT67Official API 58Moderate
  • SamalajuSarawak · 03 Nov, 03:00 MYT67Official API 58Moderate
  • TangkakJohor · 03 Nov, 03:00 MYT67Official API 58Moderate
  • Tanjung MalimPerak · 03 Nov, 03:00 MYT65Official API 57Moderate
  • Kuala SelangorSelangor · 03 Nov, 03:00 MYT65Official API 57Moderate
  • Alor GajahMelaka · 03 Nov, 03:00 MYT65Official API 57Moderate
  • SegamatJohor · 03 Nov, 03:00 MYT65Official API 57Moderate
  • Politeknik Kota KinabaluSabah · 03 Nov, 03:00 MYT64Official API 56Moderate
  • Sungai PetaniKedah · 03 Nov, 03:00 MYT62Official API 55Moderate
  • Batu PahatJohor · 03 Nov, 03:00 MYT62Official API 55Moderate
  • PengerangJohor · 03 Nov, 03:00 MYT62Official API 55Moderate
  • Pegoh IpohPerak · 03 Nov, 03:00 MYT61Official API 54Moderate
  • Indera Mahkota KuantanPahang · 03 Nov, 03:00 MYT61Official API 54Moderate
  • BesutTerengganu · 03 Nov, 03:00 MYT61Official API 54Moderate
  • SandakanSabah · 03 Nov, 03:00 MYT61Official API 54Moderate
  • TaipingPerak · 03 Nov, 03:00 MYT59Official API 53Moderate
  • BintuluSarawak · 03 Nov, 03:00 MYT59Official API 53Moderate
  • Seberang JayaPulau Pinang · 03 Nov, 03:00 MYT58Official API 52Moderate
  • SamarahanSarawak · 03 Nov, 03:00 MYT58Official API 52Moderate
  • KemamanTerengganu · 03 Nov, 03:00 MYT57Official API 51Moderate
  • MindenPulau Pinang · 03 Nov, 03:00 MYT55Official API 46Moderate
  • Tanah MerahKelantan · 03 Nov, 03:00 MYT55Official API 46Moderate
  • KimanisSabah · 03 Nov, 03:00 MYT55Official API 46Moderate
  • KeningauSabah · 03 Nov, 03:00 MYT55Official API 48Moderate
  • KuchingSarawak · 03 Nov, 03:00 MYT55Official API 47Moderate
  • Alor SetarKedah · 03 Nov, 03:00 MYT54Official API 45Moderate
  • LabuanWP Labuan · 03 Nov, 03:00 MYT54Official API 45Moderate
  • SibuSarawak · 03 Nov, 03:00 MYT54Official API 45Moderate
  • KangarPerlis · 03 Nov, 03:00 MYT52Official API 41Moderate
  • PakaTerengganu · 03 Nov, 03:00 MYT52Official API 41Moderate
  • KapitSarawak · 03 Nov, 03:00 MYT51Official API 39Moderate
  • SarikeiSarawak · 03 Nov, 03:00 MYT51Official API 38Moderate
  • MukahSarawak · 03 Nov, 03:00 MYT47Official API 35Good
  • Sri AmanSarawak · 03 Nov, 03:00 MYT47Official API 35Good
  • IPD SerianSarawak · 03 Nov, 03:00 MYT47Official API 35Good
  • LangkawiKedah · 03 Nov, 03:00 MYT45Official API 34Good
  • TemerlohPahang · 03 Nov, 03:00 MYT45Official API 34Good
  • Kulim Hi-TechKedah · 03 Nov, 03:00 MYT44Official API 33Good
  • JerantutPahang · 03 Nov, 03:00 MYT44Official API 33Good
  • MiriSarawak · 03 Nov, 03:00 MYT42Official API 32Good
  • Balik PulauPulau Pinang · 03 Nov, 03:00 MYT41Official API 31Good
  • Kota KinabaluSabah · 03 Nov, 03:00 MYT37Official API 28Good
  • LimbangSarawak · 03 Nov, 03:00 MYT34Official API 26Good
  • ILP MiriSarawak · 03 Nov, 03:00 MYT34Official API 26Good

Official DOE API overview

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

68 of 68 DOE stations are reporting as of 03:00 MYT, 3 Nov 2026. The highest Air Pollutant Index in Malaysia is 83 (Moderate) at JOHAN SETIA, Selangor. 24 stations read good, 44 moderate and 0 unhealthy or worse.

68 daripada 68 stesen JAS melaporkan bacaan setakat 03:00 MYT, 3 Nov 2026. Bacaan IPU tertinggi di Malaysia ialah 83 (Sederhana) di JOHAN SETIA, Selangor. 24 stesen baik, 44 sederhana dan 0 tidak sihat atau lebih teruk.

Stations reporting
68of 68
GoodBaik
24
ModerateSederhana
44
UnhealthyTidak Sihat
0
Very UnhealthySangat Tidak Sihat
0
HazardousBerbahaya
0

Latest observation 03:00 MYT, 3 Nov 2026. Source: Department of Environment Malaysia.

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

78
Air qualityModerate
GoodHazardous

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

Cheras station · 5.0 kmReading time unavailable

Official DOE API: 66

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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