Klang River Water Quality Shows Positive Improvement in 2025

DID YOU KNOW?

Based on average readings from three monitoring stations, the Klang River recorded an overall WQI of 58% in 2025, placing it under Water Class III.
While continued initiatives are needed, this reflects encouraging improvement compared to WQI 41% in 2024, supported by consistent monitoring and ongoing river rehabilitation efforts.

Swipe through to explore more on the monthly trends, understand what Water Class III means and see how water quality has improved over the year.

#SMG #LLSB #waterquality #wqms #EnvironmentalData #sungaiklang #KlangRiver