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, 20:00 MYT88Official API 73Moderate
  • Shah AlamSelangor · 04 Nov, 20:00 MYT86Official API 71Moderate
  • Tasek IpohPerak · 04 Nov, 20:00 MYT83Official API 69Moderate
  • NilaiNegeri Sembilan · 04 Nov, 20:00 MYT81Official API 68Moderate
  • KlangSelangor · 04 Nov, 20:00 MYT80Official API 67Moderate
  • LarkinJohor · 04 Nov, 20:00 MYT80Official API 67Moderate
  • JOHAN SETIASelangor · 04 Nov, 20:00 MYT80Official API 67Moderate
  • Seri ManjungPerak · 04 Nov, 20:00 MYT78Official API 66Moderate
  • Kota BharuKelantan · 04 Nov, 20:00 MYT77Official API 65Moderate
  • TawauSabah · 04 Nov, 20:00 MYT77Official API 65Moderate
  • Seberang PeraiPulau Pinang · 04 Nov, 20:00 MYT72Official API 62Moderate
  • PutrajayaWP Putrajaya · 04 Nov, 20:00 MYT72Official API 62Moderate
  • CherasWP Kuala Lumpur · 04 Nov, 20:00 MYT71Official API 61Moderate
  • SerembanNegeri Sembilan · 04 Nov, 20:00 MYT71Official API 61Moderate
  • Petaling JayaSelangor · 04 Nov, 20:00 MYT70Official API 60Moderate
  • Pasir GudangJohor · 04 Nov, 20:00 MYT70Official API 60Moderate
  • Kota TinggiJohor · 04 Nov, 20:00 MYT68Official API 59Moderate
  • Port DicksonNegeri Sembilan · 04 Nov, 20:00 MYT67Official API 58Moderate
  • Balok Baru KuantanPahang · 04 Nov, 20:00 MYT67Official API 58Moderate
  • SamalajuSarawak · 04 Nov, 20:00 MYT67Official API 58Moderate
  • Bandaraya MelakaMelaka · 04 Nov, 20:00 MYT65Official API 57Moderate
  • Tanah MerahKelantan · 04 Nov, 20:00 MYT65Official API 57Moderate
  • PengerangJohor · 04 Nov, 20:00 MYT64Official API 56Moderate
  • KimanisSabah · 04 Nov, 20:00 MYT64Official API 56Moderate
  • LabuanWP Labuan · 04 Nov, 20:00 MYT64Official API 56Moderate
  • TangkakJohor · 04 Nov, 20:00 MYT64Official API 56Moderate
  • Pegoh IpohPerak · 04 Nov, 20:00 MYT62Official API 55Moderate
  • BantingSelangor · 04 Nov, 20:00 MYT62Official API 55Moderate
  • Seberang JayaPulau Pinang · 04 Nov, 20:00 MYT61Official API 54Moderate
  • MindenPulau Pinang · 04 Nov, 20:00 MYT61Official API 54Moderate
  • TaipingPerak · 04 Nov, 20:00 MYT61Official API 54Moderate
  • KluangJohor · 04 Nov, 20:00 MYT61Official API 54Moderate
  • KeningauSabah · 04 Nov, 20:00 MYT61Official API 54Moderate
  • BintuluSarawak · 04 Nov, 20:00 MYT61Official API 54Moderate
  • Politeknik Kota KinabaluSabah · 04 Nov, 20:00 MYT61Official API 54Moderate
  • Sungai PetaniKedah · 04 Nov, 20:00 MYT59Official API 53Moderate
  • Bukit RambaiMelaka · 04 Nov, 20:00 MYT59Official API 53Moderate
  • SegamatJohor · 04 Nov, 20:00 MYT58Official API 52Moderate
  • Batu PahatJohor · 04 Nov, 20:00 MYT58Official API 52Moderate
  • Kuala TerengganuTerengganu · 04 Nov, 20:00 MYT58Official API 52Moderate
  • TemerlohPahang · 04 Nov, 20:00 MYT57Official API 51Moderate
  • JerantutPahang · 04 Nov, 20:00 MYT57Official API 51Moderate
  • KemamanTerengganu · 04 Nov, 20:00 MYT57Official API 51Moderate
  • Kuala SelangorSelangor · 04 Nov, 20:00 MYT55Official API 46Moderate
  • Alor GajahMelaka · 04 Nov, 20:00 MYT55Official API 46Moderate
  • RompinPahang · 04 Nov, 20:00 MYT55Official API 48Moderate
  • SibuSarawak · 04 Nov, 20:00 MYT55Official API 47Moderate
  • SamarahanSarawak · 04 Nov, 20:00 MYT55Official API 47Moderate
  • KuchingSarawak · 04 Nov, 20:00 MYT55Official API 46Moderate
  • KangarPerlis · 04 Nov, 20:00 MYT54Official API 44Moderate
  • Balik PulauPulau Pinang · 04 Nov, 20:00 MYT54Official API 44Moderate
  • Indera Mahkota KuantanPahang · 04 Nov, 20:00 MYT54Official API 44Moderate
  • MiriSarawak · 04 Nov, 20:00 MYT54Official API 44Moderate
  • Tanjung MalimPerak · 04 Nov, 20:00 MYT53Official API 43Moderate
  • SandakanSabah · 04 Nov, 20:00 MYT53Official API 43Moderate
  • Kota KinabaluSabah · 04 Nov, 20:00 MYT53Official API 42Moderate
  • LimbangSarawak · 04 Nov, 20:00 MYT53Official API 43Moderate
  • KapitSarawak · 04 Nov, 20:00 MYT53Official API 42Moderate
  • IPD SerianSarawak · 04 Nov, 20:00 MYT53Official API 43Moderate
  • Alor SetarKedah · 04 Nov, 20:00 MYT52Official API 40Moderate
  • Kulim Hi-TechKedah · 04 Nov, 20:00 MYT52Official API 41Moderate
  • SarikeiSarawak · 04 Nov, 20:00 MYT52Official API 41Moderate
  • BesutTerengganu · 04 Nov, 20:00 MYT48Official API 36Good
  • Sri AmanSarawak · 04 Nov, 20:00 MYT48Official API 36Good
  • LangkawiKedah · 04 Nov, 20:00 MYT42Official API 32Good
  • ILP MiriSarawak · 04 Nov, 20:00 MYT42Official API 32Good
  • PakaTerengganu · 04 Nov, 20:00 MYT41Official API 31Good
  • MukahSarawak · 04 Nov, 20:00 MYT29Official API 22Good

Official DOE API overview

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

68 of 68 DOE stations are reporting as of 20:00 MYT, 4 Nov 2026. The highest Air Pollutant Index in Malaysia is 73 (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 20:00 MYT, 4 Nov 2026. Bacaan IPU tertinggi di Malaysia ialah 73 (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 20:00 MYT, 4 Nov 2026. Source: Department of Environment Malaysia.

Highest official API readings

Bacaan IPU tertinggi sekarang

  1. Batu Muda air qualityWP Kuala Lumpur73Moderate
  2. Shah Alam air qualitySelangor71Moderate
  3. Tasek Ipoh air qualityPerak69Moderate
  4. Nilai air qualityNegeri Sembilan68Moderate
  5. Klang air qualitySelangor67Moderate

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

71
Air qualityModerate
GoodHazardous

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

Cheras station · 5.0 kmReading time unavailable

Official DOE API: 61

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

Thailand · Modelled AQIIndonesia · Modelled AQIVietnam · Modelled AQISingapore · PSI & PM2.5Explore all stations