{
  "series": {
    "slug": "nbs-topo-major-river-length-miles-a-nga",
    "name": "Major river length (miles)",
    "subject_slug": "topography",
    "theme_slug": "topography",
    "unit": "Miles",
    "frequency": "annual",
    "geo_level": "river (non-geographic)",
    "member_type": "geography",
    "observation_count": 10,
    "source_originator": "Office of the Surveyor-General (OSGOF)",
    "source_publisher": "National Bureau of Statistics (NBS)",
    "source": "OSGOF via NBS"
  },
  "observations": [
    {
      "member": "Anambra River",
      "geography": null,
      "geo_type": null,
      "dimension": "Anambra River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 131,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Benue River",
      "geography": null,
      "geo_type": null,
      "dimension": "Benue River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 870,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Cross River",
      "geography": null,
      "geo_type": null,
      "dimension": "Cross River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 304,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Gongola River",
      "geography": null,
      "geo_type": null,
      "dimension": "Gongola River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 330,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Kaduna River",
      "geography": null,
      "geo_type": null,
      "dimension": "Kaduna River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 342,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Niger River",
      "geography": null,
      "geo_type": null,
      "dimension": "Niger River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 2597,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Osun River",
      "geography": null,
      "geo_type": null,
      "dimension": "Osun River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 166,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Sokoto River",
      "geography": null,
      "geo_type": null,
      "dimension": "Sokoto River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 199,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Yobe River",
      "geography": null,
      "geo_type": null,
      "dimension": "Yobe River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 200,
      "revision_status": "year_inferred",
      "null_reason": null
    },
    {
      "member": "Zamfara River",
      "geography": null,
      "geo_type": null,
      "dimension": "Zamfara River",
      "period": "2023",
      "year": 2023,
      "quarter": null,
      "month": null,
      "value": 155,
      "revision_status": "year_inferred",
      "null_reason": null
    }
  ]
}