{
  "key": "dissolved_iron",
  "slug": "dissolved_iron",
  "label": "Dissolved iron (Fe) concentration",
  "short_label": "Dissolved iron",
  "description": "Dissolved iron (Fe) concentration",
  "units": "nmol/L",
  "units_nerc_p06": null,
  "nerc_p01": null,
  "category": {
    "key": null,
    "name": "Nutrients & Chemistry",
    "icon": "cat-nutrients",
    "realm": "env",
    "order": 2
  },
  "is_unified": false,
  "derivation": null,
  "climatology": false,
  "bounds": {
    "valid_min": 0,
    "valid_max": null,
    "declared_by": [
      "dissolved_iron"
    ]
  },
  "totals": {
    "n_values": 170,
    "n_samples": 170,
    "n_roots": 170,
    "n_datasets": 1,
    "year_min": 2002,
    "year_max": 2004,
    "depth_min_m": 0,
    "depth_max_m": 0,
    "qual_ok_n": 170,
    "n_flagged": 0
  },
  "series": [
    {
      "measurement_type": "dissolved_iron",
      "dataset_key": "cce-lter_iron",
      "source_column": "Dissolved Fe",
      "qual_column": null,
      "description": "Dissolved iron (Fe) concentration",
      "units": "nmol/L",
      "nerc_p01": null,
      "is_canonical": true,
      "n_values": 170,
      "n_samples": 170,
      "n_roots": 170,
      "n_cells": 54,
      "n_cruises": 6,
      "year_min": 2002,
      "year_max": 2004,
      "depth_min_m": 0,
      "depth_max_m": 0,
      "years": {
        "2002": 31,
        "2003": 84,
        "2004": 55
      },
      "months": [
        3,
        23,
        18,
        44,
        0,
        0,
        51,
        0,
        0,
        0,
        31,
        0
      ],
      "depth_bands": {
        "0-10": 170,
        "10-50": 0,
        "50-100": 0,
        "100-200": 0,
        "200-500": 0,
        "500-1000": 0,
        "1000-2000": 0,
        "2000+": 0
      },
      "qual": {
        "none": 170
      },
      "qual_ok_n": 170,
      "n_flagged": 0,
      "observed": {
        "min": 0.05,
        "p05": 0.0945,
        "p50": 0.39,
        "p95": 3.4385,
        "max": 8.2
      },
      "out_of_bounds": {
        "n": 0,
        "min": null,
        "max": null
      },
      "flags": [
        "no_flag_at_grain",
        "no_p01"
      ]
    }
  ],
  "related": [],
  "flags": [
    "no_label"
  ],
  "face": {
    "kind": "none",
    "face_of": null,
    "stands_in_note": null,
    "source": "dissolved Fe is operationally defined (what passes the filter): Fe(II), Fe(III) and organically bound iron together, so there is no single thing to draw; no NERC P01 on this key (D3)"
  }
}