{
  "source": "OVF / Országos Vízjelző Szolgálat (hydroinfo.hu)",
  "note": "MÉRT reggeli vízhozam, nem modell és nem előrejelzés. A `null` hiányzó adatot jelent, nem nullát.",
  "version": 4,
  "observedAt": {
    "duna": "2026-10-18",
    "tisza": "2026-10-18"
  },
  "sourceUrls": {
    "duna": "https://www.hydroinfo.hu/tables/dunhid.html",
    "tisza": "https://hydroinfo.hu/tables/tishid.html"
  },
  "fetchedAt": "2026-10-18T13:43:29.016Z",
  "counts": {
    "sections": 46,
    "withDischarge": 45,
    "rowsParsed": 434
  },
  "sections": [
    {
      "code": "442020",
      "river": "Duna",
      "station": "Rajka",
      "basin": "duna",
      "reach": "belépő szelvény",
      "dischargeM3s": 249,
      "stageCm": 40,
      "change24hCm": 0,
      "waterTempC": 14.6
    },
    {
      "code": "442502",
      "river": "Duna",
      "station": "Nagybajcs",
      "basin": "duna",
      "reach": "felső szakasz",
      "dischargeM3s": 670,
      "stageCm": -18,
      "change24hCm": -4,
      "waterTempC": 14.7
    },
    {
      "code": "442131",
      "river": "Rába",
      "station": "Szentgotthárd",
      "basin": "duna",
      "reach": "belépő szelvény",
      "dischargeM3s": 3.6,
      "stageCm": -119,
      "change24hCm": 1,
      "waterTempC": 12.3
    },
    {
      "code": "442134",
      "river": "Rába",
      "station": "Győr",
      "basin": "duna",
      "reach": "torkolat",
      "dischargeM3s": 7.64,
      "stageCm": 190,
      "change24hCm": -1,
      "waterTempC": 9.6
    },
    {
      "code": "442522",
      "river": "Duna",
      "station": "Komárom",
      "basin": "duna",
      "reach": "felső szakasz",
      "dischargeM3s": 740,
      "stageCm": -2,
      "change24hCm": 0,
      "waterTempC": 15.7
    },
    {
      "code": "442172",
      "river": "Ipoly",
      "station": "Balassagyarmat",
      "basin": "duna",
      "reach": "középszakasz",
      "dischargeM3s": 4.84,
      "stageCm": -71,
      "change24hCm": 2,
      "waterTempC": null
    },
    {
      "code": "442527",
      "river": "Duna",
      "station": "Nagymaros",
      "basin": "duna",
      "reach": "Dunakanyar",
      "dischargeM3s": 826,
      "stageCm": -69,
      "change24hCm": 6,
      "waterTempC": 14
    },
    {
      "code": "442027",
      "river": "Duna",
      "station": "Budapest",
      "basin": "duna",
      "reach": "főág",
      "dischargeM3s": 838,
      "stageCm": 29,
      "change24hCm": 11,
      "waterTempC": 15.4
    },
    {
      "code": "442028",
      "river": "Duna",
      "station": "Dunaújváros",
      "basin": "duna",
      "reach": "főág",
      "dischargeM3s": 765,
      "stageCm": -103,
      "change24hCm": 13,
      "waterTempC": 13.7
    },
    {
      "code": "442030",
      "river": "Duna",
      "station": "Paks",
      "basin": "duna",
      "reach": "főág",
      "dischargeM3s": 755,
      "stageCm": -88,
      "change24hCm": 11,
      "waterTempC": 14
    },
    {
      "code": "442181",
      "river": "Sió",
      "station": "Simontornya",
      "basin": "duna",
      "reach": "Balaton lefolyása",
      "dischargeM3s": 4.18,
      "stageCm": 108,
      "change24hCm": 5,
      "waterTempC": 8.1
    },
    {
      "code": "442031",
      "river": "Duna",
      "station": "Baja",
      "basin": "duna",
      "reach": "alsó szakasz",
      "dischargeM3s": 713,
      "stageCm": -39,
      "change24hCm": 9,
      "waterTempC": 14.3
    },
    {
      "code": "442032",
      "river": "Duna",
      "station": "Mohács",
      "basin": "duna",
      "reach": "országhatár",
      "dischargeM3s": 695,
      "stageCm": -28,
      "change24hCm": 7,
      "waterTempC": 14.8
    },
    {
      "code": "446501",
      "river": "Mura",
      "station": "Letenye",
      "basin": "duna",
      "reach": "országhatár",
      "dischargeM3s": 46.3,
      "stageCm": 80,
      "change24hCm": -1,
      "waterTempC": 13.1
    },
    {
      "code": "446199",
      "river": "Dráva",
      "station": "Barcs",
      "basin": "duna",
      "reach": "országhatár",
      "dischargeM3s": 130,
      "stageCm": -194,
      "change24hCm": -4,
      "waterTempC": 14.1
    },
    {
      "code": "444226",
      "river": "Tisza",
      "station": "Tiszabecs",
      "basin": "tisza",
      "reach": "belépő szelvény",
      "dischargeM3s": 23.8,
      "stageCm": -252,
      "change24hCm": -1,
      "waterTempC": 11.6
    },
    {
      "code": "444244",
      "river": "Szamos",
      "station": "Csenger",
      "basin": "tisza",
      "reach": "belépő szelvény",
      "dischargeM3s": 19.2,
      "stageCm": -158,
      "change24hCm": -4,
      "waterTempC": 13.4
    },
    {
      "code": "444227",
      "river": "Tisza",
      "station": "Vásárosnamény",
      "basin": "tisza",
      "reach": "Szamos-torkolat",
      "dischargeM3s": 49.3,
      "stageCm": -227,
      "change24hCm": -9,
      "waterTempC": null
    },
    {
      "code": "444510",
      "river": "Tisza",
      "station": "Záhony",
      "basin": "tisza",
      "reach": "felső szakasz",
      "dischargeM3s": 55.1,
      "stageCm": -367,
      "change24hCm": 1,
      "waterTempC": null
    },
    {
      "code": "444282",
      "river": "Bodrog",
      "station": "Felsőberecki",
      "basin": "tisza",
      "reach": "belépő szelvény",
      "dischargeM3s": 12.9,
      "stageCm": 145,
      "change24hCm": 0,
      "waterTempC": 12.6
    },
    {
      "code": "444228",
      "river": "Tisza",
      "station": "Tokaj",
      "basin": "tisza",
      "reach": "Bodrog-torkolat",
      "dischargeM3s": 65,
      "stageCm": 425,
      "change24hCm": 1,
      "waterTempC": 14
    },
    {
      "code": "444322",
      "river": "Hernád",
      "station": "Hidasnémeti",
      "basin": "tisza",
      "reach": "belépő szelvény",
      "dischargeM3s": 8.1,
      "stageCm": -118,
      "change24hCm": 0,
      "waterTempC": null
    },
    {
      "code": "444293",
      "river": "Sajó",
      "station": "Felsőzsolca",
      "basin": "tisza",
      "reach": "középszakasz",
      "dischargeM3s": 3.08,
      "stageCm": -12,
      "change24hCm": 0,
      "waterTempC": null
    },
    {
      "code": "444537",
      "river": "Tisza",
      "station": "Kisköre alsó",
      "basin": "tisza",
      "reach": "duzzasztó alatt",
      "dischargeM3s": 32.8,
      "stageCm": -383,
      "change24hCm": 1,
      "waterTempC": 16.1
    },
    {
      "code": "444229",
      "river": "Tisza",
      "station": "Szolnok",
      "basin": "tisza",
      "reach": "közép szakasz",
      "dischargeM3s": 34.3,
      "stageCm": -337,
      "change24hCm": 1,
      "waterTempC": 16.4
    },
    {
      "code": "744580",
      "river": "Berettyó",
      "station": "Szalárd (RO)",
      "basin": "sebber",
      "reach": "középszakasz",
      "dischargeM3s": 0.76,
      "stageCm": 110,
      "change24hCm": 0,
      "waterTempC": 9.5
    },
    {
      "code": "444563",
      "river": "Berettyó",
      "station": "Pocsaj",
      "basin": "sebber",
      "reach": "belépő szelvény",
      "dischargeM3s": null,
      "stageCm": -66,
      "change24hCm": -2,
      "waterTempC": 12.1
    },
    {
      "code": "444566",
      "river": "Berettyó",
      "station": "Szeghalom",
      "basin": "sebber",
      "reach": "torkolat",
      "dischargeM3s": 3.2,
      "stageCm": 192,
      "change24hCm": 4,
      "waterTempC": 14.4
    },
    {
      "code": "744519",
      "river": "Sebes-Körös",
      "station": "Csucsa (RO)",
      "basin": "sebber",
      "reach": "forrásvidék",
      "dischargeM3s": 0.515,
      "stageCm": -23,
      "change24hCm": 0,
      "waterTempC": 8
    },
    {
      "code": "744524",
      "river": "Sebes-Körös",
      "station": "Nagyvárad (RO)",
      "basin": "sebber",
      "reach": "középszakasz",
      "dischargeM3s": 3.21,
      "stageCm": 30,
      "change24hCm": -1,
      "waterTempC": 14.5
    },
    {
      "code": "444333",
      "river": "Sebes-Körös",
      "station": "Körösszakál",
      "basin": "sebber",
      "reach": "belépő szelvény",
      "dischargeM3s": 1.76,
      "stageCm": -186,
      "change24hCm": -1,
      "waterTempC": 12.9
    },
    {
      "code": "444567",
      "river": "Sebes-Körös",
      "station": "Körösladány",
      "basin": "sebber",
      "reach": "torkolat",
      "dischargeM3s": 3.33,
      "stageCm": 115,
      "change24hCm": 0,
      "waterTempC": 12.9
    },
    {
      "code": "744453",
      "river": "Fekete-Körös",
      "station": "Belényes (RO)",
      "basin": "fekete",
      "reach": "felső szakasz",
      "dischargeM3s": 0.86,
      "stageCm": 6,
      "change24hCm": -1,
      "waterTempC": 8
    },
    {
      "code": "744455",
      "river": "Fekete-Körös",
      "station": "Tenke (RO)",
      "basin": "fekete",
      "reach": "középszakasz",
      "dischargeM3s": 0.7,
      "stageCm": 52,
      "change24hCm": 0,
      "waterTempC": 12
    },
    {
      "code": "744459",
      "river": "Fekete-Körös",
      "station": "Nagyzerénd (RO)",
      "basin": "fekete",
      "reach": "alsó szakasz",
      "dischargeM3s": 0.96,
      "stageCm": 10,
      "change24hCm": 1,
      "waterTempC": 13
    },
    {
      "code": "444554",
      "river": "Fekete-Körös",
      "station": "Sarkad-Malomfok",
      "basin": "egyesult",
      "reach": "magyar szakasz",
      "dischargeM3s": 1.11,
      "stageCm": 129,
      "change24hCm": -1,
      "waterTempC": 13
    },
    {
      "code": "444555",
      "river": "Fekete-Körös",
      "station": "Remete",
      "basin": "egyesult",
      "reach": "torkolat előtt",
      "dischargeM3s": 0.482,
      "stageCm": 271,
      "change24hCm": -2,
      "waterTempC": null
    },
    {
      "code": "744405",
      "river": "Fehér-Körös",
      "station": "Honctő (RO)",
      "basin": "feher",
      "reach": "felső szakasz",
      "dischargeM3s": 0.312,
      "stageCm": -58,
      "change24hCm": 1,
      "waterTempC": 10.9
    },
    {
      "code": "744409",
      "river": "Fehér-Körös",
      "station": "Kisjenő (RO)",
      "basin": "feher",
      "reach": "alsó szakasz",
      "dischargeM3s": 0.382,
      "stageCm": -12,
      "change24hCm": 6,
      "waterTempC": 12.6
    },
    {
      "code": "444552",
      "river": "Fehér-Körös",
      "station": "Gyula",
      "basin": "feher",
      "reach": "magyar szakasz",
      "dischargeM3s": 0,
      "stageCm": 120,
      "change24hCm": -1,
      "waterTempC": 15
    },
    {
      "code": "444361",
      "river": "Kettős-Körös",
      "station": "Békés",
      "basin": "egyesult",
      "reach": "duzzasztó alatt",
      "dischargeM3s": 0,
      "stageCm": 100,
      "change24hCm": 0,
      "waterTempC": 13.3
    },
    {
      "code": "444372",
      "river": "Hármas-Körös",
      "station": "Kunszentmárton",
      "basin": "egyesult",
      "reach": "Tisza-torkolat előtt",
      "dischargeM3s": 6.35,
      "stageCm": -175,
      "change24hCm": 3,
      "waterTempC": null
    },
    {
      "code": "444576",
      "river": "Tisza",
      "station": "Algyő",
      "basin": "tisza",
      "reach": "Maros-torkolat felett",
      "dischargeM3s": 43,
      "stageCm": 38,
      "change24hCm": 4,
      "waterTempC": 15
    },
    {
      "code": "744622",
      "river": "Maros",
      "station": "Arad (RO)",
      "basin": "tisza",
      "reach": "országhatár felett",
      "dischargeM3s": 51,
      "stageCm": -25,
      "change24hCm": 4,
      "waterTempC": 12.8
    },
    {
      "code": "444396",
      "river": "Maros",
      "station": "Makó",
      "basin": "tisza",
      "reach": "alsó szakasz",
      "dischargeM3s": 40.1,
      "stageCm": -112,
      "change24hCm": -1,
      "waterTempC": 12.5
    },
    {
      "code": "444231",
      "river": "Tisza",
      "station": "Szeged",
      "basin": "tisza",
      "reach": "alsó szakasz",
      "dischargeM3s": 84,
      "stageCm": 70,
      "change24hCm": 2,
      "waterTempC": 13.8
    }
  ]
}