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
7
Moderate
61
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, 12:00 MYT86Official API 71Moderate
  • Shah AlamSelangor · 04 Nov, 12:00 MYT86Official API 71Moderate
  • Tasek IpohPerak · 04 Nov, 12:00 MYT84Official API 70Moderate
  • JOHAN SETIASelangor · 04 Nov, 12:00 MYT84Official API 70Moderate
  • Kota BharuKelantan · 04 Nov, 12:00 MYT81Official API 68Moderate
  • KlangSelangor · 04 Nov, 12:00 MYT80Official API 67Moderate
  • NilaiNegeri Sembilan · 04 Nov, 12:00 MYT80Official API 67Moderate
  • Seberang PeraiPulau Pinang · 04 Nov, 12:00 MYT78Official API 66Moderate
  • Seri ManjungPerak · 04 Nov, 12:00 MYT75Official API 64Moderate
  • LarkinJohor · 04 Nov, 12:00 MYT75Official API 64Moderate
  • Pasir GudangJohor · 04 Nov, 12:00 MYT75Official API 64Moderate
  • PutrajayaWP Putrajaya · 04 Nov, 12:00 MYT72Official API 62Moderate
  • SerembanNegeri Sembilan · 04 Nov, 12:00 MYT72Official API 62Moderate
  • TawauSabah · 04 Nov, 12:00 MYT71Official API 61Moderate
  • CherasWP Kuala Lumpur · 04 Nov, 12:00 MYT70Official API 60Moderate
  • Kota TinggiJohor · 04 Nov, 12:00 MYT70Official API 60Moderate
  • Petaling JayaSelangor · 04 Nov, 12:00 MYT68Official API 59Moderate
  • Port DicksonNegeri Sembilan · 04 Nov, 12:00 MYT68Official API 59Moderate
  • Balok Baru KuantanPahang · 04 Nov, 12:00 MYT67Official API 58Moderate
  • BantingSelangor · 04 Nov, 12:00 MYT65Official API 57Moderate
  • Tanah MerahKelantan · 04 Nov, 12:00 MYT65Official API 57Moderate
  • SamalajuSarawak · 04 Nov, 12:00 MYT65Official API 57Moderate
  • Seberang JayaPulau Pinang · 04 Nov, 12:00 MYT64Official API 56Moderate
  • Bandaraya MelakaMelaka · 04 Nov, 12:00 MYT64Official API 56Moderate
  • PengerangJohor · 04 Nov, 12:00 MYT64Official API 56Moderate
  • KimanisSabah · 04 Nov, 12:00 MYT62Official API 55Moderate
  • KeningauSabah · 04 Nov, 12:00 MYT62Official API 55Moderate
  • TangkakJohor · 04 Nov, 12:00 MYT62Official API 55Moderate
  • KemamanTerengganu · 04 Nov, 12:00 MYT61Official API 54Moderate
  • Kuala TerengganuTerengganu · 04 Nov, 12:00 MYT61Official API 54Moderate
  • BintuluSarawak · 04 Nov, 12:00 MYT61Official API 54Moderate
  • Politeknik Kota KinabaluSabah · 04 Nov, 12:00 MYT61Official API 54Moderate
  • Sungai PetaniKedah · 04 Nov, 12:00 MYT59Official API 53Moderate
  • MindenPulau Pinang · 04 Nov, 12:00 MYT59Official API 53Moderate
  • Pegoh IpohPerak · 04 Nov, 12:00 MYT59Official API 53Moderate
  • KluangJohor · 04 Nov, 12:00 MYT59Official API 53Moderate
  • LabuanWP Labuan · 04 Nov, 12:00 MYT59Official API 53Moderate
  • SamarahanSarawak · 04 Nov, 12:00 MYT59Official API 53Moderate
  • IPD SerianSarawak · 04 Nov, 12:00 MYT59Official API 53Moderate
  • TaipingPerak · 04 Nov, 12:00 MYT58Official API 52Moderate
  • Kuala SelangorSelangor · 04 Nov, 12:00 MYT58Official API 52Moderate
  • Bukit RambaiMelaka · 04 Nov, 12:00 MYT58Official API 52Moderate
  • SegamatJohor · 04 Nov, 12:00 MYT58Official API 52Moderate
  • KuchingSarawak · 04 Nov, 12:00 MYT58Official API 52Moderate
  • Alor GajahMelaka · 04 Nov, 12:00 MYT57Official API 51Moderate
  • Batu PahatJohor · 04 Nov, 12:00 MYT56Official API 50Moderate
  • JerantutPahang · 04 Nov, 12:00 MYT56Official API 49Moderate
  • Balik PulauPulau Pinang · 04 Nov, 12:00 MYT55Official API 48Moderate
  • SibuSarawak · 04 Nov, 12:00 MYT55Official API 47Moderate
  • Kulim Hi-TechKedah · 04 Nov, 12:00 MYT54Official API 45Moderate
  • Tanjung MalimPerak · 04 Nov, 12:00 MYT54Official API 44Moderate
  • TemerlohPahang · 04 Nov, 12:00 MYT54Official API 45Moderate
  • Indera Mahkota KuantanPahang · 04 Nov, 12:00 MYT54Official API 45Moderate
  • SandakanSabah · 04 Nov, 12:00 MYT54Official API 45Moderate
  • Sri AmanSarawak · 04 Nov, 12:00 MYT54Official API 44Moderate
  • Alor SetarKedah · 04 Nov, 12:00 MYT52Official API 41Moderate
  • BesutTerengganu · 04 Nov, 12:00 MYT52Official API 41Moderate
  • MiriSarawak · 04 Nov, 12:00 MYT52Official API 40Moderate
  • KapitSarawak · 04 Nov, 12:00 MYT52Official API 41Moderate
  • SarikeiSarawak · 04 Nov, 12:00 MYT52Official API 40Moderate
  • KangarPerlis · 04 Nov, 12:00 MYT51Official API 39Moderate
  • RompinPahang · 04 Nov, 12:00 MYT48Official API 36Good
  • LimbangSarawak · 04 Nov, 12:00 MYT47Official API 35Good
  • Kota KinabaluSabah · 04 Nov, 12:00 MYT44Official API 33Good
  • LangkawiKedah · 04 Nov, 12:00 MYT42Official API 32Good
  • PakaTerengganu · 04 Nov, 12:00 MYT40Official API 30Good
  • ILP MiriSarawak · 04 Nov, 12:00 MYT38Official API 29Good
  • MukahSarawak · 04 Nov, 12:00 MYT37Official API 28Good

Official DOE API overview

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

68 of 68 DOE stations are reporting as of 12:00 MYT, 4 Nov 2026. The highest Air Pollutant Index in Malaysia is 71 (Moderate) at Batu Muda, WP Kuala Lumpur. 23 stations read good, 45 moderate and 0 unhealthy or worse.

68 daripada 68 stesen JAS melaporkan bacaan setakat 12:00 MYT, 4 Nov 2026. Bacaan IPU tertinggi di Malaysia ialah 71 (Sederhana) di Batu Muda, WP Kuala Lumpur. 23 stesen baik, 45 sederhana dan 0 tidak sihat atau lebih teruk.

Stations reporting
68of 68
GoodBaik
23
ModerateSederhana
45
UnhealthyTidak Sihat
0
Very UnhealthySangat Tidak Sihat
0
HazardousBerbahaya
0

Latest observation 12:00 MYT, 4 Nov 2026. Source: Department of Environment Malaysia.

Highest official API readings

Bacaan IPU tertinggi sekarang

  1. Batu Muda air qualityWP Kuala Lumpur71Moderate
  2. Shah Alam air qualitySelangor71Moderate
  3. Tasek Ipoh air qualityPerak70Moderate
  4. Johan Setia air qualitySelangor70Moderate
  5. Kota Bharu air qualityKelantan68Moderate

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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