Water Hardness Atlas ZIP / postcode

Tap water hardness in Košice Region

We have published hardness data for 300 cities in Košice Region. The median is 1.28 mmol/L; the hardest water is in Staré (4.46 mmol/L), the softest in Koňuš (0.43 mmol/L).

71 % of these cities have hard or very hard water (over 120 mg/L).

Slovak suppliers report "Vápnik a horčík" in mmol/L; the recommended range is 1.1–5 mmol/L.

Each dot is a place with published data; colour shows the hardness band.

Largest places, hardest first

mmol/Lmg/L
Staré4.46446very hard
Turňa nad Bodvou4.13413very hard
Ruskov3.83383very hard
Ďurkov3.78378very hard
Svinica3.77378very hard
Kostoľany nad Hornádom3.59359very hard
Družstevná pri Hornáde3.44344very hard
Gemerská Hôrka3.43343very hard
Sokoľ3.3330very hard
Plešivec3.19319very hard
Čučma3.17317very hard
Jasov3.14314very hard
Jablonov nad Turňou3.14314very hard
Kunova Teplica3.11311very hard
Veľká Ida3.02302very hard
Kysak2.97297very hard
Mokrance2.95295very hard
Seňa2.94294very hard
Hrhov2.91291very hard
Čečejovce2.84284very hard
Rudná2.84284very hard
Kalša2.67267very hard
Slivník2.66266very hard
Kuzmice2.63263very hard
Košická Belá2.6260very hard
Drienovec2.58259very hard
Cestice2.55255very hard
Slanec2.52253very hard
Nižná Slaná2.49249very hard
Buzica2.43244very hard
Pavlovce nad Uhom2.36236very hard
Štítnik2.36236very hard
Moldava nad Bodvou2.35236very hard
Laškovce2.35235very hard
Janík2.34235very hard
Medzev2.32232very hard
Markovce2.32232very hard
Vrbnica2.3230very hard
Oborín2.3230very hard
Falkušovce2.28228very hard
Rožňava2.27228very hard
Bracovce2.26226very hard
Ložín2.26226very hard
Sliepkovce2.26226very hard
Budkovce2.24224very hard
Malčice2.24224very hard
Hatalov2.24224very hard
Stretava2.24224very hard
Dúbravka2.24224very hard
Pozdišovce2.22222very hard
Bánovce nad Ondavou2.22222very hard
Šamudovce2.22222very hard
Senné2.2220very hard
Žbince2.18218very hard
Zemplínska Široká2.16216very hard
Palín2.16216very hard
Iňačovce2.16216very hard
Slavkovce2.12212very hard
Vtáčkovce2.09209very hard
Vysoká nad Uhom1.9190very hard
Drahňov1.86186very hard
Čierna nad Tisou1.84184very hard
Dobšiná1.81181very hard
Boťany1.76176hard
Veľké Trakany1.75175hard
Vojany1.69169hard
Krásnohorské Podhradie1.68168hard
Kapušianske Kľačany1.6160hard
Veľké Kapušany1.59159hard
Pribeník1.59159hard
Veľký Horeš1.54154hard
Čičarovce1.42142hard
Malé Trakany1.4140hard
Kráľovský Chlmec1.38138hard
Krišovská Liesková1.36136hard
Tušice1.36136hard
Nižná Myšľa1.35135hard
Boľ1.32132hard
Ždaňa1.3130hard
Moravany1.3130hard
Hraň1.28128hard
Cejkov1.28128hard
Borša1.28128hard
Svätuše1.28128hard
Zatín1.28128hard
Nacina Ves1.26126hard
Somotor1.26126hard
Malý Horeš1.26126hard
Zemplínska Nová Ves1.26126hard
Zemplínske Jastrabie1.26126hard
Dvorianky1.26126hard
Zemplínske Hradište1.25125hard
Slovenské Nové Mesto1.25125hard
Plechotice1.25125hard
Čerhov1.25125hard
Čaňa1.24124hard
Vojčice1.24124hard
Nižný Žipov1.24124hard
Hrčeľ1.24124hard
Novosad1.24124hard
Veľký Kamenec1.24124hard
Strážske1.23123hard
Trebišov1.22122hard
Streda nad Bodrogom1.22122hard
Trhovište1.22122hard
Michaľany1.22122hard
Geča1.22122hard
Biel1.22122hard
Lastovce1.22122hard
Petrovce nad Laborcom1.22122hard
Veľaty1.22122hard
Záhor1.22122hard
Nový Ruskov1.22122hard
Leles1.2120hard
Skároš1.19119moderately hard
Rakovec nad Ondavou1.18118moderately hard
Košice1.17117moderately hard
Sečovce1.16116moderately hard
Horovce1.16116moderately hard
Ploské1.14114moderately hard
Valaliky1.13114moderately hard
Košické Oľšany1.13113moderately hard
Rozhanovce1.12112moderately hard
Lekárovce1.12112moderately hard
Beniakovce1.12112moderately hard
Sady nad Torysou1.11111moderately hard
Budimír1.11111moderately hard
Vajkovce1.11111moderately hard
Kráľovce1.1110moderately hard
Bežovce1.08108moderately hard
Košická Polianka1.08108moderately hard
Poproč1.05105moderately hard
Jovsa1.04104moderately hard
Úbrež1.02102moderately hard
Parchovany1100moderately hard
Zalužice0.9898moderately hard
Michalovce0.9494moderately hard
Vinné0.8888moderately hard
Malá Ida0.8888moderately hard
Lastomír0.8686moderately hard
Betliar0.8686moderately hard
Nováčany0.880moderately hard
Blatné Remety0.880moderately hard
Šemša0.7979moderately hard
Nižný Klátov0.7979moderately hard
Bukovec0.6868moderately hard
Sobrance0.6464moderately hard
Vlachovo0.5454soft
Gemerská Poloma0.4647soft
Čierna Lehota0.4646soft

Other places (150)

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