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Water Quality Index

In 2019, the national IKLH score is 66.55. The score is being affected by IKA of 52.52, IKU of 86.56, and IKTL of 62. IKA has the steepest decline from 2018 which amounted to 20.15 points. There are no provinces with IKA > 70. Nevertheless, 19 provinces scored between 50-60 points. DI Yogyakarta has the lowest score of between 30-40.