List of Articles Water quality indices Open Access Article Abstract Page Full-Text 1 - Hydrochemistry and water quality of Kalaleh Doogh river using graphical methods, cluster analysis, and quality indices Hamidreza Abbassimoghadam Mojtaba G.Mahmoodlu Nader Jandaghi Ali Heshmatpour Mostafa Seyed 10.30495/wej.2021.21192.2145 Open Access Article Abstract Page Full-Text 2 - Investigation and Analysis of the Impact of Urban Area (Amol City) on Water Quality of the Haraz River Based on Qualitative Standard Indicators Fatemeh Akhtar Ramin Fazloula Abdollah Darzi Naftchali Farhad Mashhadi Kholerdi 10.30495/wej.2021.17270.2016 Open Access Article Abstract Page Full-Text 3 - Relationship Between Physico-Chemical Parameters and Water Quality Indices for Different Uses Mojtaba G.Mahmoodlu Maryam Sayadi 10.30495/wej.2023.23850.2224