{
  "snapshot_id": "approved-static-6fbe9b847dfeb5d6",
  "schema_version": "immigrationdb-city-resource-v2",
  "generated_at": "2026-07-15",
  "canonical_path": "/cities/pl/gostynin/",
  "mcp_uri": "immigrationdb://city/pl/gostynin",
  "city": {
    "entity_id": "city:pl:slug:gostynin",
    "name": "Gostynin",
    "country_code": "PL",
    "public_slug": "gostynin",
    "canonical_path": "/cities/pl/gostynin/",
    "mcp_uri": "immigrationdb://city/pl/gostynin",
    "page_state": "published",
    "useful_blocks": [
      "demographics",
      "climate_air"
    ],
    "useful_fact_count": 10,
    "city_tags": [
      "standard_municipality"
    ],
    "facts_by_block": {
      "climate_air": [
        {
          "metric_id": "air_quality_no2_annual_ug_m3",
          "block_id": "climate_air",
          "value": 15.752591,
          "unit": "ug/m3",
          "geographic_scope": "city",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "eea_e1a_pl_gmina_gostynin_air_quality_no2_annual_ug_m3_2024",
          "source_url": "https://eeadmz1batchservice02.blob.core.windows.net/airquality-p-e1a/PL/SPO_PL0205A_8_001.parquet",
          "source_title": "Validated E1a NO2 observations for 2024, aggregated from exact in-gmina monitoring station point(s).",
          "source_authority": "EEA Air Quality e-Reporting (Poland data reported by GIOŚ)",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        },
        {
          "metric_id": "air_quality_pm10_annual_ug_m3",
          "block_id": "climate_air",
          "value": 20.240505,
          "unit": "ug/m3",
          "geographic_scope": "city",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "eea_e1a_pl_gmina_gostynin_air_quality_pm10_annual_ug_m3_2024",
          "source_url": "https://eeadmz1batchservice02.blob.core.windows.net/airquality-p-e1a/PL/SPO_PL0205A_5_001.parquet",
          "source_title": "Validated E1a PM10 observations for 2024, aggregated from exact in-gmina monitoring station point(s).",
          "source_authority": "EEA Air Quality e-Reporting (Poland data reported by GIOŚ)",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        },
        {
          "metric_id": "air_quality_pm25_annual_ug_m3",
          "block_id": "climate_air",
          "value": 17.045853,
          "unit": "ug/m3",
          "geographic_scope": "city",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "eea_e1a_pl_gmina_gostynin_air_quality_pm25_annual_ug_m3_2024",
          "source_url": "https://eeadmz1batchservice02.blob.core.windows.net/airquality-p-e1a/PL/SPO_PL0205A_6001_001.parquet",
          "source_title": "Validated E1a PM2.5 observations for 2024, aggregated from exact in-gmina monitoring station point(s).",
          "source_authority": "EEA Air Quality e-Reporting (Poland data reported by GIOŚ)",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        }
      ],
      "demographics": [
        {
          "metric_id": "population_age_0_4",
          "block_id": "demographics",
          "value": 575,
          "unit": "persons",
          "geographic_scope": "gmina",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-11",
          "comparison_eligible": true,
          "source_id": "source-8f9d4a0417a1",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/071427004011?var-id=72306&year=2024",
          "source_title": "GUS BDL — population_age_0_4",
          "source_authority": "GUS BDL",
          "source_quality": "verified"
        },
        {
          "metric_id": "population_female",
          "block_id": "demographics",
          "value": 8926,
          "unit": "persons",
          "geographic_scope": "gmina",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-11",
          "comparison_eligible": true,
          "source_id": "source-ab519ed9609a",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/071427004011?var-id=72295&year=2024",
          "source_title": "GUS BDL — population_female",
          "source_authority": "GUS BDL",
          "source_quality": "verified"
        },
        {
          "metric_id": "population_male",
          "block_id": "demographics",
          "value": 7769,
          "unit": "persons",
          "geographic_scope": "gmina",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-11",
          "comparison_eligible": true,
          "source_id": "source-9654d9ee9b8e",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/071427004011?var-id=72300&year=2024",
          "source_title": "GUS BDL — population_male",
          "source_authority": "GUS BDL",
          "source_quality": "verified"
        },
        {
          "metric_id": "population_total",
          "block_id": "demographics",
          "value": 16695,
          "unit": "persons",
          "geographic_scope": "gmina",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-11",
          "comparison_eligible": true,
          "source_id": "source-2e8a1a60ab19",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/071427004011?var-id=72305&year=2024",
          "source_title": "GUS BDL — population_total",
          "source_authority": "GUS BDL",
          "source_quality": "verified"
        }
      ],
      "identity": [
        {
          "metric_id": "city_area_km2",
          "block_id": "identity",
          "value": 32,
          "unit": "km2",
          "geographic_scope": "city",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "gus_bdl_2018_area_2024:078380062acc",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/{teryt_gmina}?var-id=2018&year=2024",
          "source_title": "GUS BDL / GUGiK area variable 2018",
          "source_authority": "GUS BDL / GUGiK",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        },
        {
          "metric_id": "foreign_population_total",
          "block_id": "identity",
          "value": 24,
          "unit": "people",
          "geographic_scope": "city",
          "observed_at": "2021-03-31",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "gus_bdl_1653367_nsp2021_foreign:8944b670624b",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/{teryt_gmina}?var-id=1653367&year=2021",
          "source_title": "GUS BDL / NSP 2021 non-Polish citizenship variable 1653367",
          "source_authority": "GUS BDL / Statistics Poland, NSP 2021",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        },
        {
          "metric_id": "population_density_per_km2",
          "block_id": "identity",
          "value": 522,
          "unit": "people/km2",
          "geographic_scope": "city",
          "observed_at": "2024-12-31",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "gus_bdl_density_2024_from_population_and_area:a74a0f7bfe52",
          "source_url": "https://bdl.stat.gov.pl/api/v1/data/by-unit/071427004011?var-id=2018&var-id=72305&year=2024",
          "source_title": "Reproducible gmina density for Gostynin: population_total_2024 / official area_2024, rounded to the metric contract precision 0.",
          "source_authority": "GUS BDL / GUGiK",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        }
      ]
    }
  }
}