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 right now
Prabadang Rehabiltation Center
Song Kanong, Phra Pradaeng, Samut Prakan
—µg/m³South Bangkok Power Plant
Bang Prong, Meuang, Samut Prakan
—µg/m³Residence for Dept. of Mineral Resources
Talat, Phra Pradaeng, Samut Prakan
—µg/m³City Hall, Samut Prakan
Pak Nam, Meuang, Samut Prakan
—µg/m³National Housing Authority Bangplee
Bang Sao Thong, Bang Sao Thong, Samut Prakan
—µg/m³Bank of Ayuthaya Head Office Yan Nawa, Bangkok
RamaIII Roadside, Yan Nawa, Bangkok
—µg/m³
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.
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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 2026-09-12