List of Articles Water depth Open Access Article Abstract Page Full-Text 1 - Monitoring and predicting the groundwater-level fluctuations for better management of groundwater resource in Lowlands Using Geographic Information System (GIS) Abolfazl Bameri Moazam Khaleghi Open Access Article Abstract Page Full-Text 2 - Effect of Different Irrigation Levels on the Population of Barnyard grass (Echinocloa crus-galli L.) and Agronomical Traits Related to Paddy Yield of Two Rice Cultivars سبحان Mahzari M. Omrani M.A. Baghestani Open Access Article Abstract Page Full-Text 3 - Comparison of Some Geostatistical and Deterministic Interpolation Methods for Estimating Depth to the Water Table (Case study: The Iranshahr- Bampour Plain) Omlbanin Podineh Masoomeh Delbari Open Access Article Abstract Page Full-Text 4 - Evaluation and Accuracy of Artificial Intelligence, Geostatistics and Inverse distance weighting Methods in Simulation the Groundwater Depth Atefeh Sayadi Shahraki saeed boroomand nasab abd ali naseri amir soltani mohammadi 10.30495/wej.2021.22817.2196 Open Access Article Abstract Page Full-Text 5 - The Effect of Side Wall Angle on Downstream Scour of Trapezoidal Key Piano Weir Alireza Mosalman Yazdi Seyed Abbas Hosseini Sohrab Nazari Nosratollah Amanian 10.30495/wej.2021.26505.2277