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
6
Moderate
62
Unhealthy for Sensitive Groups
0
Unhealthy
0
Very Unhealthy
0
Hazardous
0

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

  • Batu MudaWP Kuala Lumpur · 04 Nov, 17:00 MYT87Official API 72Moderate
  • Shah AlamSelangor · 04 Nov, 17:00 MYT86Official API 71Moderate
  • Tasek IpohPerak · 04 Nov, 17:00 MYT83Official API 69Moderate
  • NilaiNegeri Sembilan · 04 Nov, 17:00 MYT83Official API 69Moderate
  • JOHAN SETIASelangor · 04 Nov, 17:00 MYT83Official API 69Moderate
  • KlangSelangor · 04 Nov, 17:00 MYT81Official API 68Moderate
  • Kota BharuKelantan · 04 Nov, 17:00 MYT81Official API 68Moderate
  • LarkinJohor · 04 Nov, 17:00 MYT78Official API 66Moderate
  • TawauSabah · 04 Nov, 17:00 MYT77Official API 65Moderate
  • Seri ManjungPerak · 04 Nov, 17:00 MYT75Official API 64Moderate
  • Seberang PeraiPulau Pinang · 04 Nov, 17:00 MYT74Official API 63Moderate
  • PutrajayaWP Putrajaya · 04 Nov, 17:00 MYT74Official API 63Moderate
  • SerembanNegeri Sembilan · 04 Nov, 17:00 MYT72Official API 62Moderate
  • Pasir GudangJohor · 04 Nov, 17:00 MYT71Official API 61Moderate
  • CherasWP Kuala Lumpur · 04 Nov, 17:00 MYT70Official API 60Moderate
  • Petaling JayaSelangor · 04 Nov, 17:00 MYT68Official API 59Moderate
  • Port DicksonNegeri Sembilan · 04 Nov, 17:00 MYT68Official API 59Moderate
  • Kota TinggiJohor · 04 Nov, 17:00 MYT68Official API 59Moderate
  • Balok Baru KuantanPahang · 04 Nov, 17:00 MYT68Official API 59Moderate
  • SamalajuSarawak · 04 Nov, 17:00 MYT67Official API 58Moderate
  • Bandaraya MelakaMelaka · 04 Nov, 17:00 MYT65Official API 57Moderate
  • BantingSelangor · 04 Nov, 17:00 MYT64Official API 56Moderate
  • Tanah MerahKelantan · 04 Nov, 17:00 MYT64Official API 56Moderate
  • LabuanWP Labuan · 04 Nov, 17:00 MYT64Official API 56Moderate
  • KemamanTerengganu · 04 Nov, 17:00 MYT62Official API 55Moderate
  • KimanisSabah · 04 Nov, 17:00 MYT62Official API 55Moderate
  • KeningauSabah · 04 Nov, 17:00 MYT62Official API 55Moderate
  • TangkakJohor · 04 Nov, 17:00 MYT62Official API 55Moderate
  • MindenPulau Pinang · 04 Nov, 17:00 MYT61Official API 54Moderate
  • TaipingPerak · 04 Nov, 17:00 MYT61Official API 54Moderate
  • Pegoh IpohPerak · 04 Nov, 17:00 MYT61Official API 54Moderate
  • PengerangJohor · 04 Nov, 17:00 MYT61Official API 54Moderate
  • BintuluSarawak · 04 Nov, 17:00 MYT61Official API 54Moderate
  • Politeknik Kota KinabaluSabah · 04 Nov, 17:00 MYT61Official API 54Moderate
  • Sungai PetaniKedah · 04 Nov, 17:00 MYT59Official API 53Moderate
  • Bukit RambaiMelaka · 04 Nov, 17:00 MYT59Official API 53Moderate
  • SegamatJohor · 04 Nov, 17:00 MYT59Official API 53Moderate
  • KluangJohor · 04 Nov, 17:00 MYT59Official API 53Moderate
  • SamarahanSarawak · 04 Nov, 17:00 MYT59Official API 53Moderate
  • Seberang JayaPulau Pinang · 04 Nov, 17:00 MYT58Official API 52Moderate
  • JerantutPahang · 04 Nov, 17:00 MYT58Official API 52Moderate
  • Kuala TerengganuTerengganu · 04 Nov, 17:00 MYT58Official API 52Moderate
  • IPD SerianSarawak · 04 Nov, 17:00 MYT58Official API 52Moderate
  • Kuala SelangorSelangor · 04 Nov, 17:00 MYT56Official API 49Moderate
  • Alor GajahMelaka · 04 Nov, 17:00 MYT56Official API 50Moderate
  • Batu PahatJohor · 04 Nov, 17:00 MYT56Official API 50Moderate
  • TemerlohPahang · 04 Nov, 17:00 MYT56Official API 49Moderate
  • KuchingSarawak · 04 Nov, 17:00 MYT56Official API 50Moderate
  • SibuSarawak · 04 Nov, 17:00 MYT55Official API 47Moderate
  • Balik PulauPulau Pinang · 04 Nov, 17:00 MYT54Official API 44Moderate
  • Indera Mahkota KuantanPahang · 04 Nov, 17:00 MYT54Official API 44Moderate
  • KapitSarawak · 04 Nov, 17:00 MYT54Official API 45Moderate
  • KangarPerlis · 04 Nov, 17:00 MYT53Official API 42Moderate
  • Kulim Hi-TechKedah · 04 Nov, 17:00 MYT53Official API 42Moderate
  • Tanjung MalimPerak · 04 Nov, 17:00 MYT53Official API 43Moderate
  • SandakanSabah · 04 Nov, 17:00 MYT53Official API 43Moderate
  • SarikeiSarawak · 04 Nov, 17:00 MYT52Official API 41Moderate
  • Sri AmanSarawak · 04 Nov, 17:00 MYT52Official API 40Moderate
  • Alor SetarKedah · 04 Nov, 17:00 MYT51Official API 39Moderate
  • BesutTerengganu · 04 Nov, 17:00 MYT51Official API 39Moderate
  • LimbangSarawak · 04 Nov, 17:00 MYT51Official API 39Moderate
  • MiriSarawak · 04 Nov, 17:00 MYT51Official API 39Moderate
  • RompinPahang · 04 Nov, 17:00 MYT48Official API 36Good
  • LangkawiKedah · 04 Nov, 17:00 MYT42Official API 32Good
  • Kota KinabaluSabah · 04 Nov, 17:00 MYT41Official API 31Good
  • PakaTerengganu · 04 Nov, 17:00 MYT40Official API 30Good
  • ILP MiriSarawak · 04 Nov, 17:00 MYT40Official API 30Good
  • MukahSarawak · 04 Nov, 17:00 MYT33Official API 25Good

Official DOE API overview

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

68 of 68 DOE stations are reporting as of 17:00 MYT, 4 Nov 2026. The highest Air Pollutant Index in Malaysia is 72 (Moderate) at Batu Muda, WP Kuala Lumpur. 25 stations read good, 43 moderate and 0 unhealthy or worse.

68 daripada 68 stesen JAS melaporkan bacaan setakat 17:00 MYT, 4 Nov 2026. Bacaan IPU tertinggi di Malaysia ialah 72 (Sederhana) di Batu Muda, WP Kuala Lumpur. 25 stesen baik, 43 sederhana dan 0 tidak sihat atau lebih teruk.

Stations reporting
68of 68
GoodBaik
25
ModerateSederhana
43
UnhealthyTidak Sihat
0
Very UnhealthySangat Tidak Sihat
0
HazardousBerbahaya
0

Latest observation 17:00 MYT, 4 Nov 2026. Source: Department of Environment Malaysia.

Highest official API readings

Bacaan IPU tertinggi sekarang

  1. Batu Muda air qualityWP Kuala Lumpur72Moderate
  2. Shah Alam air qualitySelangor71Moderate
  3. Tasek Ipoh air qualityPerak69Moderate
  4. Nilai air qualityNegeri Sembilan69Moderate
  5. Johan Setia air qualitySelangor69Moderate

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

70
Air qualityModerate
GoodHazardous

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

Cheras station · 5.0 kmReading time unavailable

Official DOE API: 60

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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