Esme Atojunere, E. and Ogunleye, G.A. 2026. Evaluation of a developed Water Quality Monitoring System (WQMS) alongside arithmetic water quality index model. Journal of Environmental Engineering and Landscape Management. 34, 3 (Sep. 2026), 255–264. DOI:https://doi.org/10.3846/jeelm.2026.28056.