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
13
Moderate
55
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 · 31 Oct, 13:00 MYT93Official API 76Moderate
  • CherasWP Kuala Lumpur · 31 Oct, 13:00 MYT90Official API 74Moderate
  • JOHAN SETIASelangor · 31 Oct, 13:00 MYT90Official API 74Moderate
  • LarkinJohor · 31 Oct, 13:00 MYT88Official API 73Moderate
  • KlangSelangor · 31 Oct, 13:00 MYT87Official API 72Moderate
  • NilaiNegeri Sembilan · 31 Oct, 13:00 MYT81Official API 68Moderate
  • Seberang PeraiPulau Pinang · 31 Oct, 13:00 MYT80Official API 67Moderate
  • KluangJohor · 31 Oct, 13:00 MYT78Official API 66Moderate
  • PutrajayaWP Putrajaya · 31 Oct, 13:00 MYT77Official API 65Moderate
  • MukahSarawak · 31 Oct, 13:00 MYT77Official API 65Moderate
  • Tasek IpohPerak · 31 Oct, 13:00 MYT75Official API 64Moderate
  • Shah AlamSelangor · 31 Oct, 13:00 MYT74Official API 63Moderate
  • SerembanNegeri Sembilan · 31 Oct, 13:00 MYT74Official API 63Moderate
  • Bukit RambaiMelaka · 31 Oct, 13:00 MYT72Official API 62Moderate
  • Pasir GudangJohor · 31 Oct, 13:00 MYT72Official API 62Moderate
  • IPD SerianSarawak · 31 Oct, 13:00 MYT72Official API 62Moderate
  • BantingSelangor · 31 Oct, 13:00 MYT71Official API 61Moderate
  • Bandaraya MelakaMelaka · 31 Oct, 13:00 MYT71Official API 61Moderate
  • TawauSabah · 31 Oct, 13:00 MYT71Official API 61Moderate
  • TangkakJohor · 31 Oct, 13:00 MYT71Official API 61Moderate
  • Petaling JayaSelangor · 31 Oct, 13:00 MYT70Official API 60Moderate
  • Balok Baru KuantanPahang · 31 Oct, 13:00 MYT70Official API 60Moderate
  • Alor GajahMelaka · 31 Oct, 13:00 MYT68Official API 59Moderate
  • Kota BharuKelantan · 31 Oct, 13:00 MYT68Official API 59Moderate
  • Sri AmanSarawak · 31 Oct, 13:00 MYT68Official API 59Moderate
  • KuchingSarawak · 31 Oct, 13:00 MYT68Official API 59Moderate
  • Sungai PetaniKedah · 31 Oct, 13:00 MYT67Official API 58Moderate
  • Port DicksonNegeri Sembilan · 31 Oct, 13:00 MYT65Official API 57Moderate
  • KeningauSabah · 31 Oct, 13:00 MYT65Official API 57Moderate
  • SamalajuSarawak · 31 Oct, 13:00 MYT65Official API 57Moderate
  • Kuala TerengganuTerengganu · 31 Oct, 13:00 MYT64Official API 56Moderate
  • KimanisSabah · 31 Oct, 13:00 MYT64Official API 56Moderate
  • Seberang JayaPulau Pinang · 31 Oct, 13:00 MYT62Official API 55Moderate
  • Seri ManjungPerak · 31 Oct, 13:00 MYT62Official API 55Moderate
  • PengerangJohor · 31 Oct, 13:00 MYT62Official API 55Moderate
  • SamarahanSarawak · 31 Oct, 13:00 MYT62Official API 55Moderate
  • Pegoh IpohPerak · 31 Oct, 13:00 MYT61Official API 54Moderate
  • LabuanWP Labuan · 31 Oct, 13:00 MYT61Official API 54Moderate
  • SibuSarawak · 31 Oct, 13:00 MYT61Official API 54Moderate
  • SandakanSabah · 31 Oct, 13:00 MYT59Official API 53Moderate
  • Kuala SelangorSelangor · 31 Oct, 13:00 MYT58Official API 52Moderate
  • SegamatJohor · 31 Oct, 13:00 MYT58Official API 52Moderate
  • Kota TinggiJohor · 31 Oct, 13:00 MYT58Official API 52Moderate
  • TaipingPerak · 31 Oct, 13:00 MYT57Official API 51Moderate
  • Tanah MerahKelantan · 31 Oct, 13:00 MYT57Official API 51Moderate
  • Kulim Hi-TechKedah · 31 Oct, 13:00 MYT55Official API 48Moderate
  • MindenPulau Pinang · 31 Oct, 13:00 MYT55Official API 47Moderate
  • KapitSarawak · 31 Oct, 13:00 MYT55Official API 46Moderate
  • SarikeiSarawak · 31 Oct, 13:00 MYT55Official API 48Moderate
  • Politeknik Kota KinabaluSabah · 31 Oct, 13:00 MYT55Official API 47Moderate
  • Batu PahatJohor · 31 Oct, 13:00 MYT54Official API 45Moderate
  • BintuluSarawak · 31 Oct, 13:00 MYT54Official API 44Moderate
  • Alor SetarKedah · 31 Oct, 13:00 MYT52Official API 40Moderate
  • RompinPahang · 31 Oct, 13:00 MYT51Official API 39Moderate
  • TemerlohPahang · 31 Oct, 13:00 MYT51Official API 38Moderate
  • BesutTerengganu · 31 Oct, 13:00 MYT48Official API 36Good
  • Balik PulauPulau Pinang · 31 Oct, 13:00 MYT44Official API 33Good
  • Tanjung MalimPerak · 31 Oct, 13:00 MYT42Official API 32Good
  • LimbangSarawak · 31 Oct, 13:00 MYT42Official API 32Good
  • MiriSarawak · 31 Oct, 13:00 MYT42Official API 32Good
  • KemamanTerengganu · 31 Oct, 13:00 MYT41Official API 31Good
  • ILP MiriSarawak · 31 Oct, 13:00 MYT41Official API 31Good
  • Indera Mahkota KuantanPahang · 31 Oct, 13:00 MYT38Official API 29Good
  • KangarPerlis · 31 Oct, 13:00 MYT36Official API 27Good
  • LangkawiKedah · 31 Oct, 13:00 MYT34Official API 26Good
  • JerantutPahang · 31 Oct, 13:00 MYT34Official API 26Good
  • PakaTerengganu · 31 Oct, 13:00 MYT34Official API 26Good
  • Kota KinabaluSabah · 31 Oct, 13:00 MYT31Official API 23Good

Official DOE API overview

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

68 of 68 DOE stations are reporting as of 13:00 MYT, 31 Oct 2026. The highest Air Pollutant Index in Malaysia is 76 (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 13:00 MYT, 31 Oct 2026. Bacaan IPU tertinggi di Malaysia ialah 76 (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 13:00 MYT, 31 Oct 2026. Source: Department of Environment Malaysia.

Highest official API readings

Bacaan IPU tertinggi sekarang

  1. Batu Muda air qualityWP Kuala Lumpur76Moderate
  2. Cheras air qualityWP Kuala Lumpur74Moderate
  3. Johan Setia air qualitySelangor74Moderate
  4. Larkin air qualityJohor73Moderate
  5. Klang air qualitySelangor72Moderate

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

90
Air qualityModerate
GoodHazardous

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

Cheras station · 5.0 kmReading time unavailable

Official DOE API: 74

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