List of Articles Water quality index Open Access Article Abstract Page Full-Text 1 - Investigating the water quality index (WQI) using Landsat 8 satellite images and the application of univariate and multivariate models in Sefidroud River in northern Iran. Yousef pourhabib ebrahim fataei Fatemeh Nasehi Behnam Khanizadeh Hossein Saadati Open Access Article Abstract Page Full-Text 2 - Comparative Evaluation of NSFWQI and IRWQISC Indicators in River Quality Assessment Alireza Shokoohi Omid Bahmani Open Access Article Abstract Page Full-Text 3 - Study of Quality & Pollution of Urmia Gadarchay Catchment, Using Water Quality Index and WRASTIC Vulnerability Model nazli Moghadam yekta Seyed Ali Jozi abdolreza karimi 10.22034/jest.2020.34714.4184 Open Access Article Abstract Page Full-Text 4 - Comparison of Taguchi Method and Multivariate Regression in Determining Factors Affecting Water Quality Indicators (WQIs) (Case study: Karaj Regulatory Dam Outlet) Ali Dehnavi نجمه دهنوری Open Access Article Abstract Page Full-Text 5 - Doohan Semirom river water quality assessment using NSFWQI water quality index reza rezaei haniyeh nowzari