There was an error in the original publication [1]. In the original publication, Reference No. [29] was added mistakenly. We have rectified and corrected this. Below is the correct reference, which is also cited in the text.
Siriwardhana, K.D.; Jayaneththi, D.I.; Herath, R.D.; Makumbura, R.K.; Jayasinghe, H.; Gunathilake, M.B.; Azamathulla, H.M.; Tota-Maharaj, K.; Rathnayake, U. A simplified equation for calculating the water quality index (WQI), kalu river, Sri Lanka. Sustainability 2023, 15, 12012. https://doi.org/10.3390/su151512012.
The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.
Reference
- Patel, D.D.; Mehta, D.J.; Azamathulla, H.M.; Shaikh, M.M.; Jha, S.; Rathnayake, U. Application of the Weighted Arithmetic Water Quality Index in Assessing Groundwater Quality: A Case Study of the South Gujarat Region. Water 2023, 15, 3512. [Google Scholar] [CrossRef]
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