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
2
Moderate
30
Unhealthy for Sensitive Groups
18
Unhealthy
18
Very Unhealthy
0
Hazardous
0

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

  • SerembanNegeri Sembilan · 24 Oct, 15:00 MYT179Official API 172Unhealthy
  • NilaiNegeri Sembilan · 24 Oct, 15:00 MYT171Official API 166Unhealthy
  • Batu PahatJohor · 24 Oct, 15:00 MYT171Official API 166Unhealthy
  • LarkinJohor · 24 Oct, 15:00 MYT171Official API 166Unhealthy
  • KluangJohor · 24 Oct, 15:00 MYT169Official API 164Unhealthy
  • Bukit RambaiMelaka · 24 Oct, 15:00 MYT167Official API 163Unhealthy
  • Pasir GudangJohor · 24 Oct, 15:00 MYT166Official API 162Unhealthy
  • TangkakJohor · 24 Oct, 15:00 MYT166Official API 162Unhealthy
  • Bandaraya MelakaMelaka · 24 Oct, 15:00 MYT165Official API 161Unhealthy
  • Batu MudaWP Kuala Lumpur · 24 Oct, 15:00 MYT163Official API 160Unhealthy
  • IPD SerianSarawak · 24 Oct, 15:00 MYT162Official API 159Unhealthy
  • Alor GajahMelaka · 24 Oct, 15:00 MYT160Official API 158Unhealthy
  • Sri AmanSarawak · 24 Oct, 15:00 MYT158Official API 156Unhealthy
  • PengerangJohor · 24 Oct, 15:00 MYT156Official API 155Unhealthy
  • SegamatJohor · 24 Oct, 15:00 MYT155Official API 154Unhealthy
  • KapitSarawak · 24 Oct, 15:00 MYT154Official API 153Unhealthy
  • KuchingSarawak · 24 Oct, 15:00 MYT154Official API 153Unhealthy
  • Kota TinggiJohor · 24 Oct, 15:00 MYT151Official API 151Unhealthy
  • CherasWP Kuala Lumpur · 24 Oct, 15:00 MYT148Official API 141Unhealthy for Sensitive Groups
  • Port DicksonNegeri Sembilan · 24 Oct, 15:00 MYT148Official API 141Unhealthy for Sensitive Groups
  • SamarahanSarawak · 24 Oct, 15:00 MYT147Official API 137Unhealthy for Sensitive Groups
  • PutrajayaWP Putrajaya · 24 Oct, 15:00 MYT144Official API 127Unhealthy for Sensitive Groups
  • RompinPahang · 24 Oct, 15:00 MYT141Official API 112Unhealthy for Sensitive Groups
  • KeningauSabah · 24 Oct, 15:00 MYT132Official API 97Unhealthy for Sensitive Groups
  • KlangSelangor · 24 Oct, 15:00 MYT128Official API 95Unhealthy for Sensitive Groups
  • PakaTerengganu · 24 Oct, 15:00 MYT126Official API 94Unhealthy for Sensitive Groups
  • Petaling JayaSelangor · 24 Oct, 15:00 MYT124Official API 93Unhealthy for Sensitive Groups
  • BantingSelangor · 24 Oct, 15:00 MYT124Official API 93Unhealthy for Sensitive Groups
  • JOHAN SETIASelangor · 24 Oct, 15:00 MYT124Official API 93Unhealthy for Sensitive Groups
  • BintuluSarawak · 24 Oct, 15:00 MYT115Official API 88Unhealthy for Sensitive Groups
  • SibuSarawak · 24 Oct, 15:00 MYT113Official API 87Unhealthy for Sensitive Groups
  • Seri ManjungPerak · 24 Oct, 15:00 MYT111Official API 86Unhealthy for Sensitive Groups
  • Shah AlamSelangor · 24 Oct, 15:00 MYT111Official API 86Unhealthy for Sensitive Groups
  • SamalajuSarawak · 24 Oct, 15:00 MYT109Official API 85Unhealthy for Sensitive Groups
  • LabuanWP Labuan · 24 Oct, 15:00 MYT105Official API 83Unhealthy for Sensitive Groups
  • Politeknik Kota KinabaluSabah · 24 Oct, 15:00 MYT101Official API 81Unhealthy for Sensitive Groups
  • Kota KinabaluSabah · 24 Oct, 15:00 MYT99Official API 80Moderate
  • KimanisSabah · 24 Oct, 15:00 MYT99Official API 80Moderate
  • LimbangSarawak · 24 Oct, 15:00 MYT99Official API 80Moderate
  • MiriSarawak · 24 Oct, 15:00 MYT96Official API 78Moderate
  • MukahSarawak · 24 Oct, 15:00 MYT96Official API 78Moderate
  • SarikeiSarawak · 24 Oct, 15:00 MYT96Official API 78Moderate
  • Tasek IpohPerak · 24 Oct, 15:00 MYT91Official API 75Moderate
  • TawauSabah · 24 Oct, 15:00 MYT88Official API 73Moderate
  • Seberang PeraiPulau Pinang · 24 Oct, 15:00 MYT87Official API 72Moderate
  • Pegoh IpohPerak · 24 Oct, 15:00 MYT86Official API 71Moderate
  • Balok Baru KuantanPahang · 24 Oct, 15:00 MYT86Official API 71Moderate
  • Tanjung MalimPerak · 24 Oct, 15:00 MYT84Official API 70Moderate
  • Indera Mahkota KuantanPahang · 24 Oct, 15:00 MYT84Official API 70Moderate
  • TemerlohPahang · 24 Oct, 15:00 MYT83Official API 69Moderate
  • KemamanTerengganu · 24 Oct, 15:00 MYT83Official API 69Moderate
  • ILP MiriSarawak · 24 Oct, 15:00 MYT81Official API 68Moderate
  • Kuala SelangorSelangor · 24 Oct, 15:00 MYT78Official API 66Moderate
  • JerantutPahang · 24 Oct, 15:00 MYT75Official API 64Moderate
  • Seberang JayaPulau Pinang · 24 Oct, 15:00 MYT72Official API 62Moderate
  • MindenPulau Pinang · 24 Oct, 15:00 MYT71Official API 61Moderate
  • Kulim Hi-TechKedah · 24 Oct, 15:00 MYT70Official API 60Moderate
  • TaipingPerak · 24 Oct, 15:00 MYT70Official API 60Moderate
  • SandakanSabah · 24 Oct, 15:00 MYT70Official API 60Moderate
  • Alor SetarKedah · 24 Oct, 15:00 MYT64Official API 56Moderate
  • Sungai PetaniKedah · 24 Oct, 15:00 MYT64Official API 56Moderate
  • Balik PulauPulau Pinang · 24 Oct, 15:00 MYT62Official API 55Moderate
  • LangkawiKedah · 24 Oct, 15:00 MYT53Official API 42Moderate
  • Kota BharuKelantan · 24 Oct, 15:00 MYT53Official API 42Moderate
  • KangarPerlis · 24 Oct, 15:00 MYT51Official API 38Moderate
  • Kuala TerengganuTerengganu · 24 Oct, 15:00 MYT51Official API 38Moderate
  • BesutTerengganu · 24 Oct, 15:00 MYT37Official API 28Good
  • Tanah MerahKelantan · 24 Oct, 15:00 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 15:00 MYT, 24 Oct 2026. The highest Air Pollutant Index in Malaysia is 172 (Unhealthy) at Seremban, Negeri Sembilan. 6 stations read good, 39 moderate and 23 unhealthy or worse.

68 daripada 68 stesen JAS melaporkan bacaan setakat 15:00 MYT, 24 Oct 2026. Bacaan IPU tertinggi di Malaysia ialah 172 (Tidak Sihat) di Seremban, Negeri Sembilan. 6 stesen baik, 39 sederhana dan 23 tidak sihat atau lebih teruk.

Stations reporting
68of 68
GoodBaik
6
ModerateSederhana
39
UnhealthyTidak Sihat
23
Very UnhealthySangat Tidak Sihat
0
HazardousBerbahaya
0

Latest observation 15:00 MYT, 24 Oct 2026. Source: Department of Environment Malaysia.

Highest official API readings

Bacaan IPU tertinggi sekarang

  1. Seremban air qualityNegeri Sembilan172Unhealthy
  2. Nilai air qualityNegeri Sembilan166Unhealthy
  3. Batu Pahat air qualityJohor166Unhealthy
  4. Larkin air qualityJohor166Unhealthy
  5. Kluang air qualityJohor164Unhealthy

Limit prolonged outdoor activity. Children, older adults, pregnant women and people with respiratory or heart conditions should stay indoors where possible. A well-fitted N95 mask helps outdoors.

Hadkan aktiviti luar yang berpanjangan. Kanak-kanak, warga emas, ibu mengandung dan pesakit pernafasan atau jantung dinasihatkan berada di dalam bangunan. Pelitup muka N95 membantu di luar.

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

148
Air qualityUnhealthy for Sensitive Groups
GoodHazardous

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

Cheras station · 5.0 kmReading time unavailable

Official DOE API: 141

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.