… In this study, spatial variations of water quality index in Haraz River Basin were evaluated
using statistical techniques. Determination of physicochemical parameters was performed from …

… step for river water quality management is obtaining information on changes of river water
quality in … In this study, classification of three river‘s water quality in Mazandaran province is …

… possible to track the water quality of Haraz River, only by one … rapid assessment of the water
quality in the river basin. … , the water quality monitoring program was optimized for the river …

… river water quality and the distribution of benthic macroinvertebrate communities in the Haraz
River in Iran. … The physicochemical water quality parameters were measured in the field by …

… Water quality has been assessed in a seasonal and annual … The findings indicated that
water quality in Haraz River on … quality index for monitoring and evaluating the Haraz River …

… of urban effluents have polluted rivers and in many places water quality of these vital …
quality status of Haraz River has been investigated and the impact of effluents entering the river …

… , a water quality model of Haraz basin … water quality and nutrient loads of the Haraz River.
Previous studies performed in this river indicate that trout culture activity along the Haraz River …

… Based on the results of the study, the water quality of Haraz river undergoes positive and …
the water quality deteriorated. The water quality and the self-purification capacity of the river are …

… of water from Lar dam up the water input to the Caspian Sea in 7 different stations, river water
quality … 1389 was studied and evaluated with water quality index. Materials and methods: …

… Results: According to the IR-WQIsc index, the Haraz River's water quality shifts from relatively
… of upstream water quality, while winter exhibits the highest downstream quality. However, …