{
  "key": "r_oxygen_umol_kg",
  "slug": "r_oxygen_umol_kg",
  "label": "Reported oxygen (pre-QC)",
  "description": "Reported oxygen (pre-QC)",
  "units": "umol/kg",
  "units_nerc_p06": "http://vocab.nerc.ac.uk/collection/P06/current/KGUM/",
  "nerc_p01": "http://vocab.nerc.ac.uk/collection/P01/current/DOXMZZXX/",
  "category": {
    "key": null,
    "name": "Physical Oceanography",
    "icon": "cat-physical",
    "realm": "env",
    "order": 1
  },
  "is_unified": false,
  "derivation": "reported value interpolated to standard depth (pre-QC, decodr); carries no quality code by design; not an input for further interpolation",
  "climatology": true,
  "bounds": {
    "valid_min": null,
    "valid_max": null,
    "declared_by": []
  },
  "totals": {
    "n_values": 690698,
    "n_samples": 690698,
    "n_roots": 26995,
    "n_datasets": 1,
    "year_min": 1949,
    "year_max": 2021,
    "depth_min_m": 0,
    "depth_max_m": 5351
  },
  "series": [
    {
      "measurement_type": "r_oxygen_umol_kg",
      "dataset_key": "calcofi_bottle",
      "source_column": "r_oxy_umol_kg",
      "qual_column": null,
      "description": "Reported oxygen (pre-QC)",
      "units": "umol/kg",
      "nerc_p01": "http://vocab.nerc.ac.uk/collection/P01/current/DOXMZZXX/",
      "is_canonical": false,
      "n_values": 690698,
      "n_samples": 690698,
      "n_roots": 26995,
      "n_cells": 210,
      "n_cruises": 558,
      "year_min": 1949,
      "year_max": 2021,
      "depth_min_m": 0,
      "depth_max_m": 5351,
      "years": {
        "1949": 24085,
        "1950": 34633,
        "1951": 9394,
        "1952": 24217,
        "1953": 17168,
        "1954": 1386,
        "1955": 19806,
        "1956": 12590,
        "1957": 16518,
        "1958": 20752,
        "1959": 31664,
        "1960": 26357,
        "1961": 13704,
        "1962": 13468,
        "1963": 11934,
        "1964": 8489,
        "1965": 6101,
        "1966": 11581,
        "1967": 1977,
        "1968": 2636,
        "1969": 7621,
        "1970": 485,
        "1971": 408,
        "1972": 10526,
        "1973": 537,
        "1974": 4596,
        "1975": 4088,
        "1976": 87,
        "1977": 1738,
        "1978": 24411,
        "1981": 2319,
        "1982": 450,
        "1983": 3033,
        "1984": 30319,
        "1985": 7321,
        "1986": 8902,
        "1987": 10495,
        "1988": 9691,
        "1989": 9379,
        "1990": 7677,
        "1991": 7978,
        "1992": 8389,
        "1993": 8041,
        "1994": 7761,
        "1995": 7572,
        "1996": 8383,
        "1997": 8127,
        "1998": 11910,
        "1999": 7684,
        "2000": 7715,
        "2001": 7707,
        "2002": 7646,
        "2003": 8445,
        "2004": 7671,
        "2005": 7729,
        "2006": 7851,
        "2007": 8053,
        "2008": 7862,
        "2009": 8049,
        "2010": 7707,
        "2011": 8415,
        "2012": 7230,
        "2013": 8148,
        "2014": 6392,
        "2015": 7608,
        "2016": 8652,
        "2017": 8115,
        "2018": 7269,
        "2019": 6005,
        "2020": 5647,
        "2021": 2394
      },
      "months": [
        89986,
        60489,
        36369,
        112602,
        43253,
        33836,
        90866,
        52441,
        27715,
        76177,
        52787,
        14177
      ],
      "depth_bands": {
        "0-10": 45745,
        "10-50": 128809,
        "50-100": 118466,
        "100-200": 140031,
        "200-500": 175878,
        "500-1000": 64527,
        "1000-2000": 13643,
        "2000+": 3599
      },
      "qual": {
        "none": 690698
      },
      "qual_ok_n": 690698,
      "observed": {
        "min": -8740.57,
        "p05": 15.65484,
        "p50": 151.49245,
        "p95": 264.009045,
        "max": 485.7018
      },
      "out_of_bounds": null,
      "flags": [
        "reported_pre_qc",
        "no_bound",
        "sentinel_suspected",
        "no_flag_at_grain"
      ]
    }
  ],
  "related": [
    {
      "key": "oxygen_btl_umol_kg",
      "why": "same_bottles"
    },
    {
      "key": "oxygen_umol_kg",
      "why": "pre_qc_twin"
    },
    {
      "key": "oxygen_umol_kg_1",
      "why": "pre_qc_twin"
    },
    {
      "key": "oxygen_umol_kg_2",
      "why": "pre_qc_twin"
    }
  ],
  "flags": [
    "no_label"
  ]
}