In 2023, ** percent of coastal seawater in Thailand had good water quality. Meanwhile, *** percent of these water sources were of very poor water quality. The deterioration of coastal seawater quality in Thailand is partly due to the leakage of ships' fuel, red tide, and the decaying coral reefs over the years.
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Pollution Control Department (Thailand). (July 14, 2025). Water quality of coastal seawater in Thailand in 2024 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1295313/thailand-condition-of-coastal-seawater/
Pollution Control Department (Thailand). "Water quality of coastal seawater in Thailand in 2024." Chart. July 14, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1295313/thailand-condition-of-coastal-seawater/
Pollution Control Department (Thailand). (2025). Water quality of coastal seawater in Thailand in 2024. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1295313/thailand-condition-of-coastal-seawater/
Pollution Control Department (Thailand). "Water Quality of Coastal Seawater in Thailand in 2024." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 14 Jul 2025, /statistics/1295313/thailand-condition-of-coastal-seawater/
Pollution Control Department (Thailand), Water quality of coastal seawater in Thailand in 2024 ÌÇÐÄÆƽâ°æ, /statistics/1295313/thailand-condition-of-coastal-seawater/ (last visited July 31, 2026)
Water quality of coastal seawater in Thailand in 2024 [Graph], Pollution Control Department (Thailand), July 14, 2025. [Online]. Available: /statistics/1295313/thailand-condition-of-coastal-seawater/
