Güher, HüseyinÖterler, Burak2024-06-122024-06-1220202148-93002149-4428https://search.trdizin.gov.tr/yayin/detay/394588https://hdl.handle.net/20.500.14551/13841This study was carried out in the Kayalıköy reservoir (Kırklareli, Turkey), that isused for agricultural irrigation and aquaculture and to provide drinking anddomestic water supply of Edirne province. The study was performed at 3 stationsdetermined in the reservoir during a year from May 2018 to April 2019. The watersamples were taken with Ruttner water sample bottles from 15 to 20 cm belowthe water surface. Water temperature, Secchi disk depth, conductivity, pH, anddissolved oxygen were measured on-site simultaneously with the sampling time.Other physicochemical parameters were analyzed in the laboratory. A total of 43physicochemical parameters were measured in the Kayalıköy reservoir. Analysisresults obtained are compared with Regulation on Modification of Surface WaterQuality Management (RSWQM) and Regulation on the Quality and Treatment ofWater Provided for Drinking Water (RDWQ). According to the average values ofthe analysis results the water quality in Kayalıköy reservoir determined generallyto be Class I and A1 water. In conclusion, Kayalıköy reservoir has water suitablefor drinking, agricultural irrigation, and aquaculture and was classified as havingoligomesotrophic character.eninfo:eu-repo/semantics/openAccessArticle62127143394588