Malaysia›Johor
Johor air quality today
Kualiti udara Johor hari ini · Indeks Pencemaran Udara (IPU) mengikut stesen
Highest eligible station · Pasir Gudang
US AQI · PM2.5
177Unhealthy
Highest official DOE API: 170
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
Official DOE API across Johor
Keadaan semasa di seluruh Johor
8 of 8 DOE stations in Johor are reporting as of 04:00 MYT, 30 Sept 2026. The highest Air Pollutant Index is 170 (Unhealthy) at Pasir Gudang; 8 stations are unhealthy or worse.
8 daripada 8 stesen JAS di Johor melaporkan bacaan setakat 04:00 MYT, 30 Sept 2026. Bacaan IPU tertinggi ialah 170 (Tidak Sihat) di Pasir Gudang; 8 stesen tidak sihat atau lebih teruk.
- Stations reporting
- 8of 8
- GoodBaik
- 0
- ModerateSederhana
- 0
- UnhealthyTidak Sihat
- 8
- Very UnhealthySangat Tidak Sihat
- 0
- HazardousBerbahaya
- 0
Latest observation 04:00 MYT, 30 Sept 2026. Source: Department of Environment Malaysia.
US AQI (PM2.5) by station in Johor
Semua stesen JAS di Johor
- Pasir Gudang air qualityPasir Gudang, JOHOR177Official API 170Unhealthy
- Larkin air qualityLarkin, JOHOR173Official API 167Unhealthy
- Kota Tinggi air qualityKota Tinggi, JOHOR165Official API 161Unhealthy
- Pengerang air qualityPengerang, JOHOR159Official API 157Unhealthy
- Batu Pahat air qualityBatu Pahat, JOHOR156Official API 155Unhealthy
- Tangkak air qualityTangkak, JOHOR156Official API 155Unhealthy
- Segamat air qualitySegamat, JOHOR151Official API 151Unhealthy
- Kluang air qualityKluang, JOHOR147Official API 136Unhealthy for Sensitive Groups
What the highest official API means
Maksud bacaan tertinggi
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.
Malaysia API scale · Skala IPU Malaysia| API | Category | Kategori |
|---|
| 0–50 | Good | Baik |
| 51–100 | Moderate | Sederhana |
| 101–200 | Unhealthy | Tidak Sihat |
| 201–300 | Very Unhealthy | Sangat Tidak Sihat |
| 301+ | Hazardous | Berbahaya |
US AQI scale| AQI | Category |
|---|
| 0–50 | Good |
| 51–100 | Moderate |
| 101–150 | Unhealthy for Sensitive Groups |
| 151–200 | Unhealthy |
| 201–300 | Very Unhealthy |
| 301+ | Hazardous |
More for Johor
Johor Bahru city view with illustrationStation mapHow readings work