The best water quality on average is found in the river during the month of January, and the lowest quality during August. This could be...

On the barge program we regularly collect water samples and perform WQI tests on those samples. Some of this data is presented here,...

We can begin to recognise trends and patterns in Chao Phraya water quality by taking physical, chemical, and biological measurements of...

Periodic testing by the Pollution Control Department (PCD) and the Ministry of Public Health (MOPH) indicates that there is evidence of...