{"id":137793,"date":"2026-07-30T22:33:15","date_gmt":"2026-07-30T22:33:15","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/137793\/"},"modified":"2026-07-30T22:33:15","modified_gmt":"2026-07-30T22:33:15","slug":"sav-prietok-dunaja-na-devine-dosiahol-historicke-minimum","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/137793\/","title":{"rendered":"SAV: Prietok Dunaja na Dev\u00edne dosiahol historick\u00e9 minimum"},"content":{"rendered":"<p>Bratislava 30. j\u00fala (TASR) &#8211; Tento rok dosiahol Dunaj zatia\u013e svoj historick\u00fd minim\u00e1lny prietok v pondelok (27. j\u00fala). Pod\u013ea predbe\u017en\u00fdch \u00fadajov Slovensk\u00e9ho hydrometeorologick\u00e9ho \u00fastavu (SHM\u00da) bol okolo 725 metrov kubick\u00fdch za sekundu, pod\u013ea rak\u00faskej stanice Thebnerstra\u00dfl bol prietok 678 metrov kubick\u00fdch za sekundu. Pre TASR to uviedol hovorca Slovenskej akad\u00e9mie vied (SAV) Jozef Bedn\u00e1r.<\/p>\n<p>\u201eMinim\u00e1lne prietoky Dunaja v Bratislave sa vyskytuj\u00fa zvy\u010dajne v zimnom obdob\u00ed, v mesiacoch november a\u017e febru\u00e1r. M\u00e1j, j\u00fan a j\u00fal by mali by\u0165 najvodnej\u0161ie mesiace, vtedy doch\u00e1dza k topeniu snehu v Alp\u00e1ch. Tak\u00fdto n\u00edzky prietok Dunaja v stanici Bratislava\/Dev\u00edn v mesiaci j\u00fal sa v hist\u00f3rii pozorovan\u00ed od roku 1876 e\u0161te nevyskytol,\u201c upozornila Pavla Pek\u00e1rov\u00e1 z \u00dastavu hydrol\u00f3gie SAV. Sp\u00f4soben\u00e9 je to pod\u013ea nej t\u00fdm, \u017ee v d\u00f4sledku rastu teploty vzduchu doch\u00e1dza aj k skor\u0161iemu topeniu snehu.<\/p>\n<p>SHM\u00da doplnil, \u017ee tohtoro\u010dn\u00fd j\u00fal na Dunaji v Bratislave je najsuch\u0161\u00edm j\u00falom v celej hist\u00f3rii meran\u00ed. \u201ePriemern\u00fd j\u00falov\u00fd prietok dosiahol iba 939,2 kubick\u00fdch metrov za sekundu. Je to najni\u017e\u0161ia hodnota od za\u010diatku meran\u00ed v roku 1901, predstavuje len 36 percent dlhodob\u00e9ho mesa\u010dn\u00e9ho norm\u00e1lu pre j\u00fal. Doteraj\u0161\u00ed rekordne such\u00fd j\u00fal z roku 2003 mal pritom prietok 1326 metrov kubick\u00fdch za sekundu,\u201c povedali meteorol\u00f3govia. Aktu\u00e1lny j\u00fal je pod\u013ea nich takmer o 29 percent chudobnej\u0161\u00ed na vodu ne\u017e doteraj\u0161ie historick\u00e9 minimum.<\/p>\n<p>Vedci maj\u00fa v s\u00fa\u010dasnosti nepreru\u0161en\u00fd rad prietokov Dunaja od roku 1876. Tvrdia, \u017ee dlhodob\u00fd prietok Dunaja kol\u00ed\u0161e okolo 2050 metrov kubick\u00fdch za sekundu. Najni\u017e\u0161\u00ed priemern\u00fd denn\u00fd prietok Dunaja bol zaznamenan\u00fd 6. janu\u00e1ra 1909, a to 580 metrov kubick\u00fdch za sekundu, najvy\u0161\u0161\u00ed v septembri 1899 10.810 metrov kubick\u00fdch za sekundu.<\/p>\n<p><img decoding=\"async\" width=\"625\" src=\"https:\/\/www.europesays.com\/sk\/wp-content\/uploads\/2026\/07\/3-9b5013f4f3b396962fd803ed258acc7b9005ae5c.jpg\"\/>Na sn\u00edmke n\u00edzky stav vody na s\u00fatoku V\u00e1hu a Dunaja pri Kom\u00e1rne vo \u0161tvrtok 23. j\u00fala 2026.  Foto: TASR &#8211; Henrich Mi\u0161ovi\u010d<\/p>\n<p>Pek\u00e1rov\u00e1 tvrd\u00ed, \u017ee aj ke\u010f doch\u00e1dza k zmene mesa\u010dn\u00e9ho re\u017eimu prietokov Dunaja, priemern\u00e9 ro\u010dn\u00e9 prietoky v Bratislave s\u00fa zatia\u013e z dlhodob\u00e9ho h\u013eadiska stabiln\u00e9. V posledn\u00fdch 30 rokoch prietoky klesaj\u00fa. \u201ePodobn\u00e1 situ\u00e1cia v priebehu desa\u0165ro\u010dn\u00fdch prietokov za posledn\u00e9 tridsa\u0165ro\u010die 1986 a\u017e 2025 sa vyskytla i v obdob\u00ed 1906 a\u017e 1935,\u201c pribl\u00ed\u017eila. V\u0161etko bude pod\u013ea vedkyne z\u00e1visie\u0165 od mno\u017estva zr\u00e1\u017eok, ktor\u00e9 spadn\u00fa na povodie Dunaja. \u201eM\u00f4\u017eeme sa pou\u010di\u0165 z hist\u00f3rie. Ak sa situ\u00e1cia z desa\u0165ro\u010dia 1936 a\u017e 1945 zopakuje, m\u00f4\u017eeme o\u010dak\u00e1va\u0165 op\u00e4\u0165 vodnej\u0161ie obdobie a vy\u0161\u0161ie prietoky,\u201c poznamenala.<\/p>\n<p>Hydrol\u00f3govia z \u00dastavu hydrol\u00f3gie SAV sa v s\u00fa\u010dasnosti venuj\u00fa ot\u00e1zkam v\u00fdskytu sucha na Slovensku vo viacer\u00fdch projektoch. Jedn\u00fdm z nich je medzin\u00e1rodn\u00fd projekt N\u00edzke prietoky a hydrologick\u00e9 sucho v povod\u00ed Dunaja, ktor\u00fd koordinuje pod hlavi\u010dkou Medzin\u00e1rodn\u00e9ho hydrologick\u00e9ho programu UNESCO \u010cesk\u00fd hydrometeorologick\u00fd \u00fastav v Brne, uviedol Bedn\u00e1r.<\/p>\n<p>V r\u00e1mci rie\u0161enia projektu vytvorili datab\u00e1zu denn\u00fdch prietokov Dunaja z 20 stan\u00edc po d\u013a\u017eke Dunaja od Nemecka a\u017e po \u00fastie Dunaja a z vy\u0161e 50 stan\u00edc z pr\u00edtokov Dunaja. S pravideln\u00fdmi pozorovaniami v\u00fd\u0161ky hladiny Dunaja v Bratislave sa za\u010dalo u\u017e v roku 1823. \u201eV\u00fd\u0161ka hladiny sa v\u0161ak ned\u00e1 hodnoti\u0165 z hydrologick\u00e9ho h\u013eadiska, lebo doch\u00e1dza k \u010dast\u00fdm zmen\u00e1m koryta &#8211; raz sa zan\u00e1\u0161a, inokedy prehlbuje. Preto mus\u00edme pracova\u0165 s prietokmi &#8211; mno\u017estvom vody v metroch kubick\u00fdch, ktor\u00e9 prete\u010die profilom stanice za jednu sekundu,\u201c vysvetlila Pek\u00e1rov\u00e1.<\/p>\n","protected":false},"excerpt":{"rendered":"Bratislava 30. j\u00fala (TASR) &#8211; Tento rok dosiahol Dunaj zatia\u013e svoj historick\u00fd minim\u00e1lny prietok v pondelok (27. j\u00fala).&hellip;\n","protected":false},"author":2,"featured_media":137794,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[6],"tags":[492,42957,8688,43,40,44,39,42,45,41],"class_list":["post-137793","post","type-post","status-publish","format-standard","has-post-thumbnail","category-slovensko","tag-dunaj","tag-prietok","tag-sav","tag-sk","tag-slovak","tag-slovak-republic","tag-slovakia","tag-slovencina","tag-slovenska-republika","tag-slovensko"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/117011310486520776","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/137793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=137793"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/137793\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/137794"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=137793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=137793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=137793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}