Skip to main content
tetono.

PM2.5 in Samut Prakan Today

Latest dust and air-quality readings in Samut Prakan from 6 Pollution Control Department monitoring stations, updated hourly.

Highest reading in the province (last recorded)

23.3micrograms per cubic metre (µg/m³)
GoodGood air — outdoor activities as normal.

Reading time: 2026-10-28 09:00

  • Prabadang Rehabiltation Center

    Song Kanong, Phra Pradaeng, Samut Prakan

    23.3µg/m³Good
  • South Bangkok Power Plant

    Bang Prong, Meuang, Samut Prakan

    16.0µg/m³Good
  • Residence for Dept. of Mineral Resources

    Talat, Phra Pradaeng, Samut Prakan

    15.6µg/m³Good
  • City Hall, Samut Prakan

    Pak Nam, Meuang, Samut Prakan

    23.1µg/m³Good
  • National Housing Authority Bangplee

    Bang Sao Thong, Bang Sao Thong, Samut Prakan 

    17.6µg/m³Good
  • Bank of Ayuthaya Head Office Yan Nawa, Bangkok

    RamaIII Roadside, Yan Nawa, Bangkok

    23.0µg/m³Good

PM2.5 frequently asked questions

How many monitoring stations does Samut Prakan have?
Samut Prakan has 6 Pollution Control Department stations, such as Prabadang Rehabiltation Center, South Bangkok Power Plant, Residence for Dept. of Mineral Resources, City Hall, Samut Prakan. Readings on this page update hourly from every station.
How do I read the numbers on this page?
The figures are PM2.5 in micrograms per cubic metre (µg/m³). Up to 25 is good air; above 37.5 starts to affect health; above 75, avoid outdoor activities.
How often is PM2.5 in Samut Prakan updated?
Pollution Control Department stations report hourly averages, so this page refreshes automatically every hour — and you can tap refresh any time.
How do I protect myself from PM2.5?
On high-dust days wear an N95 (or equivalent fine-particle) mask, cut outdoor activity, keep windows closed and run an air purifier indoors. Young children, the elderly, pregnant women and people with lung or heart conditions should take extra care.

Check other provinces

Air-quality data from Air4Thai, Pollution Control Department (government open data). Figures are each station's latest hourly average and may differ from apps using other sensor networks. · Station list updated 2026-10-28