{
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    "city_tags": [],
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          "source_title": "Official UBA station observation retained; station lies outside the exact target municipality and is not promoted.",
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          "source_authority": "Umweltbundesamt",
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          "source_title": "DWD Climate Data Center — Klimanormal 1991-2020, Jahresmittel Lufttemperatur 2m (1×1 km Raster)",
          "source_authority": "DWD Climate Data Center — Klimanormal 1991-2020, Jahresmittel Lufttemperatur 2m (1×1 km Raster)",
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          "observed_at": "2024-12-31",
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          "source_url": "https://www.destatis.de/DE/Themen/Laender-Regionen/Regionales/Gemeindeverzeichnis/_inhalt.html",
          "source_title": "Destatis Gemeindeverzeichnis",
          "source_authority": "Germany",
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        },
        {
          "metric_id": "population_total",
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          "source_url": "https://www.destatis.de/DE/Themen/Laender-Regionen/Regionales/Gemeindeverzeichnis/_inhalt.html",
          "source_title": "Destatis Gemeindeverzeichnis",
          "source_authority": "Germany",
          "source_quality": "verified"
        }
      ],
      "family_education": [
        {
          "metric_id": "kita_coverage_3to6_percent",
          "block_id": "family_education",
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          "geographic_scope": "kreis_nuts3",
          "observed_at": "2025-03-01",
          "verified_at": "2026-06-05",
          "comparison_eligible": true,
          "source_id": "destatis_kita_betreuungsquote_2025",
          "source_url": "https://www.destatis.de/DE/Themen/Gesellschaft-Umwelt/Soziales/Kindertagesbetreuung/kindertagesbetreuung-karte.html",
          "source_title": "Destatis — Kindertagesbetreuung regional",
          "source_authority": "Germany",
          "source_quality": "verified"
        },
        {
          "metric_id": "kita_coverage_under3_percent",
          "block_id": "family_education",
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          "geographic_scope": "kreis_nuts3",
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          "verified_at": "2026-06-05",
          "comparison_eligible": true,
          "source_id": "destatis_kita_betreuungsquote_2025",
          "source_url": "https://www.destatis.de/DE/Themen/Gesellschaft-Umwelt/Soziales/Kindertagesbetreuung/kindertagesbetreuung-karte.html",
          "source_title": "Destatis — Kindertagesbetreuung regional",
          "source_authority": "Germany",
          "source_quality": "verified"
        }
      ],
      "housing": [
        {
          "metric_id": "air_quality_no2_current_ug_m3",
          "block_id": "housing",
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          "unit": "ug/m3",
          "geographic_scope": "city",
          "observed_at": "2026-07-15",
          "verified_at": "2026-07-15",
          "comparison_eligible": true,
          "source_id": "uba_air_data_api",
          "source_url": "https://www.umweltbundesamt.de/api/air_data/v2/measures/json",
          "source_title": "Official UBA station observation retained; station lies outside the exact target municipality and is not promoted.",
          "source_authority": "Umweltbundesamt",
          "source_type": "official",
          "source_badge": "Official source",
          "source_quality": "verified"
        },
        {
          "metric_id": "rent_avg_nettokalt_eur_per_m2_month",
          "block_id": "housing",
          "value": 7.26,
          "unit": "EUR/m2/month",
          "geographic_scope": "city",
          "observed_at": "2026-06-04",
          "verified_at": "2026-06-04",
          "comparison_eligible": false,
          "source_id": "rent_miet_check_mietspiegel_freiberg_https_www_miet_check_de_mietspiegel_freiberg_freiberg_rent",
          "source_url": "https://www.miet-check.de/mietspiegel/freiberg/",
          "source_title": "miet-check Mietspiegel Freiberg",
          "source_authority": "miet-check Mietspiegel Freiberg",
          "source_type": "commercial",
          "source_badge": "Commercial source",
          "source_quality": "supplemental"
        }
      ],
      "mobility_admin": [
        {
          "metric_id": "nearest_airport_destinations_count",
          "block_id": "mobility_admin",
          "value": 18,
          "unit": "count",
          "geographic_scope": "city",
          "observed_at": "2026-06-13",
          "verified_at": "2026-06-13",
          "comparison_eligible": true,
          "source_id": "openflights_routes_dat",
          "source_url": "https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat",
          "source_title": "OpenFlights — routes.dat — nearest_airport_destinations_count",
          "source_authority": "OpenFlights — routes.dat",
          "source_quality": "verified"
        },
        {
          "metric_id": "nearest_airport_iata",
          "block_id": "mobility_admin",
          "value": "DRS",
          "unit": "code",
          "geographic_scope": "city",
          "observed_at": "2026-06-13",
          "verified_at": "2026-06-13",
          "comparison_eligible": true,
          "source_id": "ourairports_airports_csv",
          "source_url": "https://davidmegginson.github.io/ourairports-data/airports.csv",
          "source_title": "OurAirports — airports.csv — nearest_airport_iata",
          "source_authority": "OurAirports — airports.csv",
          "source_quality": "verified"
        },
        {
          "metric_id": "nearest_airport_km",
          "block_id": "mobility_admin",
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          "geographic_scope": "city",
          "observed_at": "2026-06-13",
          "verified_at": "2026-06-13",
          "comparison_eligible": true,
          "source_id": "ourairports_airports_csv",
          "source_url": "https://davidmegginson.github.io/ourairports-data/airports.csv",
          "source_title": "OurAirports — airports.csv — nearest_airport_iata",
          "source_authority": "OurAirports — airports.csv",
          "source_quality": "verified"
        }
      ],
      "work_income": [
        {
          "metric_id": "disposable_income_per_capita_eur",
          "block_id": "work_income",
          "value": 26101,
          "unit": "EUR/year",
          "geographic_scope": "kreis_nuts3",
          "observed_at": "2023-12-31",
          "verified_at": "2026-06-05",
          "comparison_eligible": true,
          "source_id": "vgrdl_kreise_2023",
          "source_url": "https://www.statistikportal.de/de/vgrdl/ergebnisse-kreisebene/einkommen-kreise",
          "source_title": "VGRdL — Kreis economic accounts",
          "source_authority": "Germany",
          "source_quality": "verified"
        },
        {
          "metric_id": "gdp_per_capita_eur",
          "block_id": "work_income",
          "value": 33189,
          "unit": "EUR/year",
          "geographic_scope": "regional_context",
          "observed_at": "2023-12-31",
          "verified_at": "2026-06-05",
          "comparison_eligible": true,
          "source_id": "vgrdl_kreise_2023",
          "source_url": "https://www.statistikportal.de/de/vgrdl/ergebnisse-kreisebene/einkommen-kreise",
          "source_title": "VGRdL — Kreis economic accounts",
          "source_authority": "official authority",
          "source_type": "official",
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        {
          "metric_id": "salary_median_gross_regional_eur_month",
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          "geographic_scope": "kreis_nuts3",
          "observed_at": "2024-12-31",
          "verified_at": "2026-06-05",
          "comparison_eligible": true,
          "source_id": "arbeitsagentur_entgelte_regional_wo_2024",
          "source_url": "https://statistik.arbeitsagentur.de/DE/Navigation/Statistiken/Interaktive-Statistiken/Entgelte-regional/Entgelte-regional-Nav.html",
          "source_title": "Bundesagentur für Arbeit — Entgelte im regionalen Vergleich (Wohnort)",
          "source_authority": "Germany",
          "source_quality": "verified"
        }
      ]
    }
  }
}