Haze Monitor

Malaysia›Selangor›DOE station CA20B

Shah Alam air quality today

Kualiti udara Shah Alam, Selangor hari ini · Indeks Pencemaran Udara (IPU)

US AQI · PM2.5

174Unhealthy

Official DOE API: 168

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 reading

Bacaan semasa

Air quality at Shah Alam, Selangor is unhealthy with an Air Pollutant Index (API) of 168 at 04:00 MYT, 30 Sept 2026, driven by PM2.5.

Kualiti udara di Shah Alam, Selangor berada pada tahap tidak sihat dengan bacaan IPU 168 pada 04:00 MYT, 30 Sept 2026, disebabkan oleh PM2.5.

API / IPU
168
Category
UnhealthyTidak Sihat
Observed
04:00 MYT, 30 Sept 2026Older or archived reading
Main pollutant
PM2.5
Location
Shah Alam, SELANGOR3.105, 101.556

Source: Department of Environment Malaysia (Jabatan Alam Sekitar). Hourly station measurement, updated as DOE publishes it.

Understanding the official DOE API

Maksud bacaan ini

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
APICategoryKategori
0–50GoodBaik
51–100ModerateSederhana
101–200UnhealthyTidak Sihat
201–300Very UnhealthySangat Tidak Sihat
301+HazardousBerbahaya
US AQI scale
AQICategory
0–50Good
51–100Moderate
101–150Unhealthy for Sensitive Groups
151–200Unhealthy
201–300Very Unhealthy
301+Hazardous