{
  "checked_on": "2026-10-13",
  "model": "GFS",
  "grid": "0.25 degree",
  "run": "2026-10-13T00:00:00Z",
  "forecast_hour": 3,
  "scope": "Atmospheric pgrb2 and pgrb2b f003 only; other NOAA models, grids, products and times may differ. This is a saved inventory snapshot, not a live availability API.",
  "sources": [
    {
      "product": "pgrb2",
      "url": "https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20261013/00/atmos/gfs.t00z.pgrb2.0p25.f003.idx",
      "records": 743,
      "sha256": "d6a96a2f5211870e7caaa629a5c40b62054c86e64c6c788f73f4e1577863d5bd"
    },
    {
      "product": "pgrb2b",
      "url": "https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20261013/00/atmos/gfs.t00z.pgrb2b.0p25.f003.idx",
      "records": 349,
      "sha256": "d33141f01759bbab44204c427b2df43519ca968ec90d70b70812f94e58cdd196"
    }
  ],
  "unique_level_count": 130,
  "levels": [
    {
      "level": "mean sea level",
      "products": {
        "pgrb2": [
          "MSLET",
          "PRMSL"
        ]
      }
    },
    {
      "level": "1 hybrid level",
      "products": {
        "pgrb2": [
          "CLWMR",
          "GRLE",
          "ICMR",
          "REFD",
          "RWMR",
          "SNMR"
        ]
      }
    },
    {
      "level": "2 hybrid level",
      "products": {
        "pgrb2": [
          "REFD"
        ]
      }
    },
    {
      "level": "entire atmosphere",
      "products": {
        "pgrb2": [
          "REFC",
          "TCDC"
        ]
      }
    },
    {
      "level": "surface",
      "products": {
        "pgrb2": [
          "4LFTX",
          "ACPCP",
          "ALBDO",
          "APCP",
          "CAPE",
          "CFRZR",
          "CICEP",
          "CIN",
          "CNWAT",
          "CPOFP",
          "CPRAT",
          "CRAIN",
          "CSNOW",
          "DLWRF",
          "DSWRF",
          "FLDCP",
          "FRICV",
          "GFLUX",
          "GUST",
          "HGT",
          "HINDEX",
          "HPBL",
          "ICEC",
          "ICETK",
          "ICETMP",
          "LAND",
          "LFTX",
          "LHTFL",
          "PEVPR",
          "PRATE",
          "PRES",
          "SFCR",
          "SHTFL",
          "SNOD",
          "SOTYP",
          "SUNSD",
          "TMP",
          "U-GWD",
          "UFLX",
          "ULWRF",
          "USWRF",
          "V-GWD",
          "VEG",
          "VFLX",
          "VIS",
          "WATR",
          "WEASD",
          "WILT"
        ],
        "pgrb2b": [
          "CDUVB",
          "CNWAT",
          "DUVB",
          "ICETK"
        ]
      }
    },
    {
      "level": "planetary boundary layer",
      "products": {
        "pgrb2": [
          "UGRD",
          "VGRD",
          "VRATE"
        ]
      }
    },
    {
      "level": "0.01 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.02 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.04 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.07 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.1 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.2 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.4 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "0.7 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "1 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ],
        "pgrb2b": [
          "ABSV",
          "HGT",
          "O3MR",
          "RH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "2 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ],
        "pgrb2b": [
          "ABSV",
          "HGT",
          "O3MR",
          "RH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "3 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ],
        "pgrb2b": [
          "ABSV",
          "HGT",
          "O3MR",
          "RH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "5 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ],
        "pgrb2b": [
          "ABSV",
          "HGT",
          "O3MR",
          "RH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "7 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ],
        "pgrb2b": [
          "ABSV",
          "HGT",
          "O3MR",
          "RH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "10 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "15 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "20 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "30 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "40 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "50 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "70 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "DZDT",
          "HGT",
          "O3MR",
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ],
        "pgrb2b": [
          "CLWMR",
          "GRLE",
          "ICMR",
          "RWMR",
          "SNMR",
          "TCDC"
        ]
      }
    },
    {
      "level": "100 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "150 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "200 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "250 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "300 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "350 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "400 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "450 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "500 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "550 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "600 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "650 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "700 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "750 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "800 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "850 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "900 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "925 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "950 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "975 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "1000 mb",
      "products": {
        "pgrb2": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "O3MR",
          "RH",
          "RWMR",
          "SNMR",
          "SPFH",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "4000 m above ground",
      "products": {
        "pgrb2": [
          "REFD"
        ]
      }
    },
    {
      "level": "1000 m above ground",
      "products": {
        "pgrb2": [
          "REFD"
        ]
      }
    },
    {
      "level": "0-0.1 m below ground",
      "products": {
        "pgrb2": [
          "SOILL",
          "SOILW",
          "TSOIL"
        ],
        "pgrb2b": [
          "SOILL"
        ]
      }
    },
    {
      "level": "0.1-0.4 m below ground",
      "products": {
        "pgrb2": [
          "SOILL",
          "SOILW",
          "TSOIL"
        ],
        "pgrb2b": [
          "SOILL"
        ]
      }
    },
    {
      "level": "0.4-1 m below ground",
      "products": {
        "pgrb2": [
          "SOILL",
          "SOILW",
          "TSOIL"
        ],
        "pgrb2b": [
          "SOILL"
        ]
      }
    },
    {
      "level": "1-2 m below ground",
      "products": {
        "pgrb2": [
          "SOILL",
          "SOILW",
          "TSOIL"
        ],
        "pgrb2b": [
          "SOILL"
        ]
      }
    },
    {
      "level": "2 m above ground",
      "products": {
        "pgrb2": [
          "APTMP",
          "DPT",
          "RH",
          "SPFH",
          "TMAX",
          "TMIN",
          "TMP"
        ]
      }
    },
    {
      "level": "10 m above ground",
      "products": {
        "pgrb2": [
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "10 m above mean sea level",
      "products": {
        "pgrb2": [
          "ICEG"
        ]
      }
    },
    {
      "level": "entire atmosphere (considered as a single layer)",
      "products": {
        "pgrb2": [
          "CWAT",
          "CWORK",
          "PWAT",
          "RH",
          "TOZNE"
        ]
      }
    },
    {
      "level": "low cloud layer",
      "products": {
        "pgrb2": [
          "LCDC"
        ]
      }
    },
    {
      "level": "middle cloud layer",
      "products": {
        "pgrb2": [
          "MCDC"
        ]
      }
    },
    {
      "level": "high cloud layer",
      "products": {
        "pgrb2": [
          "HCDC"
        ]
      }
    },
    {
      "level": "cloud ceiling",
      "products": {
        "pgrb2": [
          "HGT"
        ]
      }
    },
    {
      "level": "convective cloud bottom level",
      "products": {
        "pgrb2": [
          "PRES"
        ]
      }
    },
    {
      "level": "low cloud bottom level",
      "products": {
        "pgrb2": [
          "PRES"
        ]
      }
    },
    {
      "level": "middle cloud bottom level",
      "products": {
        "pgrb2": [
          "PRES"
        ]
      }
    },
    {
      "level": "high cloud bottom level",
      "products": {
        "pgrb2": [
          "PRES"
        ]
      }
    },
    {
      "level": "convective cloud top level",
      "products": {
        "pgrb2": [
          "PRES"
        ]
      }
    },
    {
      "level": "low cloud top level",
      "products": {
        "pgrb2": [
          "PRES",
          "TMP"
        ]
      }
    },
    {
      "level": "middle cloud top level",
      "products": {
        "pgrb2": [
          "PRES",
          "TMP"
        ]
      }
    },
    {
      "level": "high cloud top level",
      "products": {
        "pgrb2": [
          "PRES",
          "TMP"
        ]
      }
    },
    {
      "level": "convective cloud layer",
      "products": {
        "pgrb2": [
          "TCDC"
        ]
      }
    },
    {
      "level": "boundary layer cloud layer",
      "products": {
        "pgrb2": [
          "TCDC"
        ]
      }
    },
    {
      "level": "top of atmosphere",
      "products": {
        "pgrb2": [
          "ULWRF",
          "USWRF"
        ]
      }
    },
    {
      "level": "3000-0 m above ground",
      "products": {
        "pgrb2": [
          "HLCY"
        ]
      }
    },
    {
      "level": "6000-0 m above ground",
      "products": {
        "pgrb2": [
          "USTM",
          "VSTM"
        ]
      }
    },
    {
      "level": "tropopause",
      "products": {
        "pgrb2": [
          "HGT",
          "ICAHT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "max wind",
      "products": {
        "pgrb2": [
          "HGT",
          "ICAHT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "20 m above ground",
      "products": {
        "pgrb2": [
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "30 m above ground",
      "products": {
        "pgrb2": [
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "40 m above ground",
      "products": {
        "pgrb2": [
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "50 m above ground",
      "products": {
        "pgrb2": [
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "80 m above ground",
      "products": {
        "pgrb2": [
          "PRES",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "100 m above ground",
      "products": {
        "pgrb2": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "1829 m above mean sea level",
      "products": {
        "pgrb2": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "2743 m above mean sea level",
      "products": {
        "pgrb2": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "3658 m above mean sea level",
      "products": {
        "pgrb2": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "0C isotherm",
      "products": {
        "pgrb2": [
          "HGT",
          "RH"
        ]
      }
    },
    {
      "level": "highest tropospheric freezing level",
      "products": {
        "pgrb2": [
          "HGT",
          "RH"
        ]
      }
    },
    {
      "level": "30-0 mb above ground",
      "products": {
        "pgrb2": [
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "180-0 mb above ground",
      "products": {
        "pgrb2": [
          "CAPE",
          "CIN"
        ]
      }
    },
    {
      "level": "0.33-1 sigma layer",
      "products": {
        "pgrb2": [
          "RH"
        ]
      }
    },
    {
      "level": "0.44-1 sigma layer",
      "products": {
        "pgrb2": [
          "RH"
        ]
      }
    },
    {
      "level": "0.72-0.94 sigma layer",
      "products": {
        "pgrb2": [
          "RH"
        ]
      }
    },
    {
      "level": "0.44-0.72 sigma layer",
      "products": {
        "pgrb2": [
          "RH"
        ]
      }
    },
    {
      "level": "0.995 sigma level",
      "products": {
        "pgrb2": [
          "POT",
          "RH",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "90-0 mb above ground",
      "products": {
        "pgrb2": [
          "CAPE",
          "CIN"
        ]
      }
    },
    {
      "level": "255-0 mb above ground",
      "products": {
        "pgrb2": [
          "CAPE",
          "CIN",
          "PLPL"
        ]
      }
    },
    {
      "level": "PV=2e-06 (Km^2/kg/s) surface",
      "products": {
        "pgrb2": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "PV=-2e-06 (Km^2/kg/s) surface",
      "products": {
        "pgrb2": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "125 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "175 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "225 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "275 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "325 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "375 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "425 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "475 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "525 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "575 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "625 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "675 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "725 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "775 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "825 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "875 mb",
      "products": {
        "pgrb2b": [
          "ABSV",
          "CLWMR",
          "DZDT",
          "GRLE",
          "HGT",
          "ICMR",
          "RH",
          "RWMR",
          "SNMR",
          "TCDC",
          "TMP",
          "UGRD",
          "VGRD",
          "VVEL"
        ]
      }
    },
    {
      "level": "305 m above mean sea level",
      "products": {
        "pgrb2b": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "457 m above mean sea level",
      "products": {
        "pgrb2b": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "610 m above mean sea level",
      "products": {
        "pgrb2b": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "914 m above mean sea level",
      "products": {
        "pgrb2b": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "4572 m above mean sea level",
      "products": {
        "pgrb2b": [
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "60-30 mb above ground",
      "products": {
        "pgrb2b": [
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "90-60 mb above ground",
      "products": {
        "pgrb2b": [
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "120-90 mb above ground",
      "products": {
        "pgrb2b": [
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "150-120 mb above ground",
      "products": {
        "pgrb2b": [
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "180-150 mb above ground",
      "products": {
        "pgrb2b": [
          "RH",
          "SPFH",
          "TMP",
          "UGRD",
          "VGRD"
        ]
      }
    },
    {
      "level": "PV=5e-07 (Km^2/kg/s) surface",
      "products": {
        "pgrb2b": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "PV=-5e-07 (Km^2/kg/s) surface",
      "products": {
        "pgrb2b": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "PV=1e-06 (Km^2/kg/s) surface",
      "products": {
        "pgrb2b": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "PV=-1e-06 (Km^2/kg/s) surface",
      "products": {
        "pgrb2b": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "PV=1.5e-06 (Km^2/kg/s) surface",
      "products": {
        "pgrb2b": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    },
    {
      "level": "PV=-1.5e-06 (Km^2/kg/s) surface",
      "products": {
        "pgrb2b": [
          "HGT",
          "PRES",
          "TMP",
          "UGRD",
          "VGRD",
          "VWSH"
        ]
      }
    }
  ],
  "grib2_surface_table": {
    "url": "https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml",
    "revision": "2026-06-11",
    "scope": "All 129 named entries, including NCEP local-use entries. Reserved codes/ranges and 255 (missing) excluded. Units are surface-coordinate units, not parameter units. Refer to the source for notes and definitions.",
    "entries": [
      {
        "code": 1,
        "name": "Ground or Water Surface",
        "unit": ""
      },
      {
        "code": 2,
        "name": "Cloud Base Level",
        "unit": ""
      },
      {
        "code": 3,
        "name": "Level of Cloud Tops",
        "unit": ""
      },
      {
        "code": 4,
        "name": "Level of 0 °C Isotherm",
        "unit": ""
      },
      {
        "code": 5,
        "name": "Level of Adiabatic Condensation Lifted from the Surface",
        "unit": ""
      },
      {
        "code": 6,
        "name": "Maximum Wind Level",
        "unit": ""
      },
      {
        "code": 7,
        "name": "Tropopause",
        "unit": ""
      },
      {
        "code": 8,
        "name": "Nominal Top of the Atmosphere",
        "unit": ""
      },
      {
        "code": 9,
        "name": "Sea Bottom",
        "unit": ""
      },
      {
        "code": 10,
        "name": "Entire Atmosphere",
        "unit": ""
      },
      {
        "code": 11,
        "name": "Cumulonimbus Base (CB)",
        "unit": "m"
      },
      {
        "code": 12,
        "name": "Cumulonimbus Top (CT)",
        "unit": "m"
      },
      {
        "code": 13,
        "name": "Lowest level where vertically integrated cloud cover exceeds the specified percentage (cloud base for a given percentage cloud cover)",
        "unit": "%"
      },
      {
        "code": 14,
        "name": "Level of free convection (LFC)",
        "unit": ""
      },
      {
        "code": 15,
        "name": "Convection condensation level (CCL)",
        "unit": ""
      },
      {
        "code": 16,
        "name": "Level of neutral buoyancy or equilibrium (LNB)",
        "unit": ""
      },
      {
        "code": 17,
        "name": "Departure level of the most unstable parcel of air (MUDL)",
        "unit": ""
      },
      {
        "code": 18,
        "name": "Departure level of a mixed layer parcel of air with specified layer depth",
        "unit": "Pa"
      },
      {
        "code": 19,
        "name": "Lowest level where cloud cover exceeds the specified percentage (see Note 9)",
        "unit": "%"
      },
      {
        "code": 20,
        "name": "Isothermal Level",
        "unit": "K"
      },
      {
        "code": 21,
        "name": "Lowest level where mass density exceeds the specified value (base for a given threshold of mass density)",
        "unit": "kg m^-3"
      },
      {
        "code": 22,
        "name": "Highest level where mass density exceeds the specified value (top for a given threshold of mass density)",
        "unit": "kg m^-3"
      },
      {
        "code": 23,
        "name": "Lowest level where air concentration exceeds the specified value (base for a given threshold of air concentration",
        "unit": "Bq m^-3"
      },
      {
        "code": 24,
        "name": "Highest level where air concentration exceeds the specified value (top for a given threshold of air concentration)",
        "unit": "Bq m^-3"
      },
      {
        "code": 25,
        "name": "Highest level where radar reflectivity exceeds the specified value (echo top for a given threshold of reflectivity)",
        "unit": "dBZ"
      },
      {
        "code": 26,
        "name": "Convective cloud layer base",
        "unit": "m"
      },
      {
        "code": 27,
        "name": "Convective cloud layer top",
        "unit": "m"
      },
      {
        "code": 28,
        "name": "Effective Inflow Layer Base (see Note 11)",
        "unit": ""
      },
      {
        "code": 29,
        "name": "Effective Inflow Layer Top (see Note 11)",
        "unit": ""
      },
      {
        "code": 30,
        "name": "Specified radius from the centre of the Sun",
        "unit": "m"
      },
      {
        "code": 31,
        "name": "Solar photosphere",
        "unit": ""
      },
      {
        "code": 32,
        "name": "Ionospheric D-region level",
        "unit": ""
      },
      {
        "code": 33,
        "name": "Ionospheric E-region level",
        "unit": ""
      },
      {
        "code": 34,
        "name": "Ionospheric F1-region level",
        "unit": ""
      },
      {
        "code": 35,
        "name": "Ionospheric F2-region level",
        "unit": ""
      },
      {
        "code": 36,
        "name": "Stratopause",
        "unit": ""
      },
      {
        "code": 37,
        "name": "Hygropause (see Note 12)",
        "unit": ""
      },
      {
        "code": 100,
        "name": "Isobaric Surface",
        "unit": "Pa"
      },
      {
        "code": 101,
        "name": "Mean Sea Level",
        "unit": ""
      },
      {
        "code": 102,
        "name": "Specific Altitude Above Mean Sea Level",
        "unit": "m"
      },
      {
        "code": 103,
        "name": "Specified Height Level Above Ground",
        "unit": "m"
      },
      {
        "code": 104,
        "name": "Sigma Level",
        "unit": ""
      },
      {
        "code": 105,
        "name": "Hybrid Level",
        "unit": ""
      },
      {
        "code": 106,
        "name": "Depth Below Land Surface",
        "unit": "m"
      },
      {
        "code": 107,
        "name": "Isentropic (theta) Level",
        "unit": "K"
      },
      {
        "code": 108,
        "name": "Level at Specified Pressure Difference from Ground to Level",
        "unit": "Pa"
      },
      {
        "code": 109,
        "name": "Potential Vorticity Surface",
        "unit": "K m^2 kg^-1 s^-1"
      },
      {
        "code": 111,
        "name": "Eta Level (see Note 1)",
        "unit": ""
      },
      {
        "code": 113,
        "name": "Logarithmic Hybrid Level",
        "unit": ""
      },
      {
        "code": 114,
        "name": "Snow Level",
        "unit": "Numeric"
      },
      {
        "code": 115,
        "name": "Sigma height level (see Note 4)",
        "unit": ""
      },
      {
        "code": 117,
        "name": "Mixed Layer Depth",
        "unit": "m"
      },
      {
        "code": 118,
        "name": "Hybrid Height Level (see Note 2)",
        "unit": ""
      },
      {
        "code": 119,
        "name": "Hybrid Pressure Level (see Note 3)",
        "unit": ""
      },
      {
        "code": 150,
        "name": "Generalized Vertical Height Coordinate (see Note 5)",
        "unit": ""
      },
      {
        "code": 151,
        "name": "Soil level (See Note 6)",
        "unit": "Numeric"
      },
      {
        "code": 152,
        "name": "Sea-ice level (see Note 8)",
        "unit": "Numeric"
      },
      {
        "code": 160,
        "name": "Depth Below Sea Level",
        "unit": "m"
      },
      {
        "code": 161,
        "name": "Depth Below Water Surface",
        "unit": "m"
      },
      {
        "code": 162,
        "name": "Lake or River Bottom",
        "unit": ""
      },
      {
        "code": 163,
        "name": "Bottom Of Sediment Layer",
        "unit": ""
      },
      {
        "code": 164,
        "name": "Bottom Of Thermally Active Sediment Layer",
        "unit": ""
      },
      {
        "code": 165,
        "name": "Bottom Of Sediment Layer Penetrated By Thermal Wave",
        "unit": ""
      },
      {
        "code": 166,
        "name": "Mixing Layer",
        "unit": ""
      },
      {
        "code": 167,
        "name": "Bottom of Root Zone",
        "unit": ""
      },
      {
        "code": 168,
        "name": "Ocean Model Level",
        "unit": "Numeric"
      },
      {
        "code": 169,
        "name": "Ocean level defined by water density (sigma-theta) difference from near-surface to level (see Note 7)",
        "unit": "kg m^-3"
      },
      {
        "code": 170,
        "name": "Ocean level defined by water potential temperature difference from near-surface to level (see Note 7)",
        "unit": "K"
      },
      {
        "code": 171,
        "name": "Ocean level defined by vertical eddy diffusivity difference from near-surface to level (see Note 7)",
        "unit": "m^2 s^-1"
      },
      {
        "code": 172,
        "name": "Ocean level defined by water density (rho) difference from near-surface to level",
        "unit": "m"
      },
      {
        "code": 173,
        "name": "Top of Snow Over Sea Ice on Sea, Lake or River",
        "unit": ""
      },
      {
        "code": 174,
        "name": "Top Surface of Ice on Sea, Lake or River",
        "unit": ""
      },
      {
        "code": 175,
        "name": "Top Surface of Ice, under Snow, on Sea, Lake or River",
        "unit": ""
      },
      {
        "code": 176,
        "name": "Bottom Surface (underside) Ice on Sea, Lake or River",
        "unit": ""
      },
      {
        "code": 177,
        "name": "Deep Soil (of indefinite depth)",
        "unit": ""
      },
      {
        "code": 179,
        "name": "Top Surface of Glacier Ice and Inland Ice",
        "unit": ""
      },
      {
        "code": 180,
        "name": "Deep Inland or Glacier Ice (of indefinite depth)",
        "unit": ""
      },
      {
        "code": 181,
        "name": "Grid Tile Land Fraction as a Model Surface",
        "unit": ""
      },
      {
        "code": 182,
        "name": "Grid Tile Water Fraction as a Model Surface",
        "unit": ""
      },
      {
        "code": 183,
        "name": "Grid Tile Ice Fraction on Sea, Lake or River as a Model Surface",
        "unit": ""
      },
      {
        "code": 184,
        "name": "Grid Tile Glacier Ice and Inland Ice Fraction as a Model Surface",
        "unit": ""
      },
      {
        "code": 185,
        "name": "Roof Level",
        "unit": ""
      },
      {
        "code": 186,
        "name": "Wall level",
        "unit": ""
      },
      {
        "code": 187,
        "name": "Road Level",
        "unit": ""
      },
      {
        "code": 188,
        "name": "Melt pond Top Surface",
        "unit": ""
      },
      {
        "code": 189,
        "name": "Melt Pond Bottom Surface",
        "unit": ""
      },
      {
        "code": 191,
        "name": "Abstract Level with no Vertical Localization (see Note 10)",
        "unit": ""
      },
      {
        "code": 200,
        "name": "Entire atmosphere (considered as a single layer)",
        "unit": ""
      },
      {
        "code": 201,
        "name": "Entire ocean (considered as a single layer)",
        "unit": ""
      },
      {
        "code": 204,
        "name": "Highest tropospheric freezing level",
        "unit": ""
      },
      {
        "code": 206,
        "name": "Grid scale cloud bottom level",
        "unit": ""
      },
      {
        "code": 207,
        "name": "Grid scale cloud top level",
        "unit": ""
      },
      {
        "code": 209,
        "name": "Boundary layer cloud bottom level",
        "unit": ""
      },
      {
        "code": 210,
        "name": "Boundary layer cloud top level",
        "unit": ""
      },
      {
        "code": 211,
        "name": "Boundary layer cloud layer",
        "unit": ""
      },
      {
        "code": 212,
        "name": "Low cloud bottom level",
        "unit": ""
      },
      {
        "code": 213,
        "name": "Low cloud top level",
        "unit": ""
      },
      {
        "code": 214,
        "name": "Low cloud layer",
        "unit": ""
      },
      {
        "code": 215,
        "name": "Cloud ceiling",
        "unit": ""
      },
      {
        "code": 216,
        "name": "Effective Layer Top Level",
        "unit": "m"
      },
      {
        "code": 217,
        "name": "Effective Layer Bottom Level",
        "unit": "m"
      },
      {
        "code": 218,
        "name": "Effective Layer",
        "unit": "m"
      },
      {
        "code": 220,
        "name": "Planetary Boundary Layer",
        "unit": ""
      },
      {
        "code": 221,
        "name": "Layer Between Two Hybrid Levels",
        "unit": ""
      },
      {
        "code": 222,
        "name": "Middle cloud bottom level",
        "unit": ""
      },
      {
        "code": 223,
        "name": "Middle cloud top level",
        "unit": ""
      },
      {
        "code": 224,
        "name": "Middle cloud layer",
        "unit": ""
      },
      {
        "code": 232,
        "name": "High cloud bottom level",
        "unit": ""
      },
      {
        "code": 233,
        "name": "High cloud top level",
        "unit": ""
      },
      {
        "code": 234,
        "name": "High cloud layer",
        "unit": ""
      },
      {
        "code": 235,
        "name": "Ocean Isotherm Level (1/10 ° C)",
        "unit": ""
      },
      {
        "code": 236,
        "name": "Layer between two depths below ocean surface",
        "unit": ""
      },
      {
        "code": 237,
        "name": "Bottom of Ocean Mixed Layer (m)",
        "unit": ""
      },
      {
        "code": 238,
        "name": "Bottom of Ocean Isothermal Layer (m)",
        "unit": ""
      },
      {
        "code": 239,
        "name": "Layer Ocean Surface and 26C Ocean Isothermal Level",
        "unit": ""
      },
      {
        "code": 240,
        "name": "Ocean Mixed Layer",
        "unit": ""
      },
      {
        "code": 241,
        "name": "Ordered Sequence of Data",
        "unit": ""
      },
      {
        "code": 242,
        "name": "Convective cloud bottom level",
        "unit": ""
      },
      {
        "code": 243,
        "name": "Convective cloud top level",
        "unit": ""
      },
      {
        "code": 244,
        "name": "Convective cloud layer",
        "unit": ""
      },
      {
        "code": 245,
        "name": "Lowest level of the wet bulb zero",
        "unit": ""
      },
      {
        "code": 246,
        "name": "Maximum equivalent potential temperature level",
        "unit": ""
      },
      {
        "code": 247,
        "name": "Equilibrium level",
        "unit": ""
      },
      {
        "code": 248,
        "name": "Shallow convective cloud bottom level",
        "unit": ""
      },
      {
        "code": 249,
        "name": "Shallow convective cloud top level",
        "unit": ""
      },
      {
        "code": 251,
        "name": "Deep convective cloud bottom level",
        "unit": ""
      },
      {
        "code": 252,
        "name": "Deep convective cloud top level",
        "unit": ""
      },
      {
        "code": 253,
        "name": "Lowest bottom level of supercooled liquid water layer",
        "unit": ""
      },
      {
        "code": 254,
        "name": "Highest top level of supercooled liquid water layer",
        "unit": ""
      }
    ]
  }
}
