{ "snapshot_id": "approved-static-bb6d69cd3c074ae2", "schema_version": "immigrationdb-city-resource-v2", "generated_at": "2026-08-04", "canonical_path": "/cities/fr/versailles/", "mcp_uri": "immigrationdb://city/fr/versailles", "editorial_copy": { "status": "reviewed", "reviewed_at": "2026-07-29", "copy_depth": "city_standard", "blocks": { "intro": "Versailles is a city in France, with a population of 84,095 at the start of 2024. Gigabit broadband availability was 95.7% in March 2026. The city covered 26.2 km² in 2022. Population density was 3,203 people per km² in 2022. Annual PM2.5 was 8.81 µg/m³ in 2024. The unemployment rate was 7.84% at the end of 2022. Annual NO₂ was 17 µg/m³ in 2024.", "immigration_lead": "The foreign population count was 7,071 in 2021." }, "used_claim_count": 8, "uses_supplemental_cd": false }, "city": { "entity_id": "city:fr:insee5:78646", "name": "Versailles", "country_code": "FR", "public_slug": "versailles", "canonical_path": "/cities/fr/versailles/", "mcp_uri": "immigrationdb://city/fr/versailles", "page_state": "published", "useful_blocks": [ "climate_air", "work_income" ], "useful_fact_count": 15, "city_tags": [], "profile_scores": { "remote": { "point": 54, "low": 40, "high": 68, "factors": { "legal_path": 88, "cost_pressure": 47, "housing": 46, "work": 60, "family": 83, "education": 45, "healthcare": 45, "safety": 45, "air": 43, "bureaucracy": 45 }, "housing_budget": { "status": "unavailable", "currency": null, "fx_date": null, "normalized_monthly_eur": null, "source_id": null, "basis": null } }, "skilled_employee": { "point": 56, "low": 42, "high": 70, "factors": { "legal_path": 88, "cost_pressure": 47, "housing": 46, "work": 60, "family": 83, "education": 45, "healthcare": 45, "safety": 45, "air": 43, "bureaucracy": 45 }, "housing_budget": { "status": "unavailable", "currency": null, "fx_date": null, "normalized_monthly_eur": null, "source_id": null, "basis": null } }, "family": { "point": 58, "low": 44, "high": 72, "factors": { "legal_path": 88, "cost_pressure": 47, "housing": 46, "work": 60, "family": 83, "education": 45, "healthcare": 45, "safety": 45, "air": 43, "bureaucracy": 45 }, "housing_budget": { "status": "unavailable", "currency": null, "fx_date": null, "normalized_monthly_eur": null, "source_id": null, "basis": null } }, "student": { "point": 52, "low": 38, "high": 66, "factors": { "legal_path": 88, "cost_pressure": 47, "housing": 46, "work": 60, "family": 83, "education": 45, "healthcare": 45, "safety": 45, "air": 43, "bureaucracy": 45 }, "housing_budget": { "status": "unavailable", "currency": null, "fx_date": null, "normalized_monthly_eur": null, "source_id": null, "basis": null } }, "retirement": { "point": 50, "low": 36, "high": 64, "factors": { "legal_path": 88, "cost_pressure": 47, "housing": 46, "work": 60, "family": 83, "education": 45, "healthcare": 45, "safety": 45, "air": 43, "bureaucracy": 45 }, "housing_budget": { "status": "unavailable", "currency": null, "fx_date": null, "normalized_monthly_eur": null, "source_id": null, "basis": null } } }, "facts_by_block": { "identity": [ { "metric_id": "city_area_km2", "block_id": "identity", "value": 26.2, "unit": "km2", "geographic_scope": "place", "observed_at": "2022-01-01", "verified_at": "2026-07-14", "comparison_eligible": true, "source_id": "fr_insee_comparator_2026", "source_url": "https://www.insee.fr/fr/statistiques/fichier/2521169/base_cc_comparateur_csv.zip", "source_title": "A-ccepted source for city area and derived population density", "source_authority": "fr_insee_comparator_2026", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "foreign_population_total", "block_id": "identity", "value": 7071, "unit": "people", "geographic_scope": "city", "observed_at": "2021", "verified_at": "2026-07-15", "comparison_eligible": true, "source_id": "insee_rp2021_nat1_foreign_population_total", "source_url": "https://www.insee.fr/fr/statistiques/fichier/8202752/TD_NAT1_2021_csv.zip", "source_title": "Nationalité en 2021 — Base des tableaux détaillés — NAT1", "source_authority": "INSEE", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "population_density_per_km2", "block_id": "identity", "value": 3202.977099, "unit": "people/km2", "geographic_scope": "place", "observed_at": "2022-01-01", "verified_at": "2026-07-14", "comparison_eligible": true, "source_id": "fr_insee_comparator_2026", "source_url": "https://www.insee.fr/fr/statistiques/fichier/2521169/base_cc_comparateur_csv.zip", "source_title": "A-ccepted source for city area and derived population density", "source_authority": "fr_insee_comparator_2026", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "population_total", "block_id": "identity", "value": 84095, "unit": "persons", "geographic_scope": "municipality", "observed_at": "2025-01-01", "verified_at": "2026-07-14", "comparison_eligible": true, "source_id": "denom_fr_d3ad8424d312", "source_url": "https://www.insee.fr/fr/statistiques/fichier/8680726/ensemble.zip", "source_title": "France official denominator source", "source_authority": "France", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" } ], "work_income": [ { "metric_id": "broadband_gigabit_availability_percent", "block_id": "work_income", "value": 95.65, "unit": "percent", "geographic_scope": "city", "observed_at": "2026-03-31", "verified_at": "2026-07-15", "comparison_eligible": true, "source_id": "arcep_ma_connexion_internet_commune_debit_2026_t1", "source_url": "https://data.arcep.fr/fixe/maconnexioninternet/statistiques/2026_T1/commune/commune_debit.csv", "source_title": "Independent ARCEP municipal count of premises eligible for the >=1 Gbit/s fixed advertised-speed class, divided by the ARCEP type=all municipal premises denominator. This is availability/eligibility, not adoption, measured speed, FTTH-only coverage or mobile coverage.", "source_authority": "ARCEP (Autorité de régulation des communications électroniques, des postes et de la distribution de la presse)", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "unemployment_total_percent", "block_id": "work_income", "value": 7.839295, "unit": "percent", "geographic_scope": "city", "observed_at": "2022-12-31", "verified_at": "2026-07-26", "comparison_eligible": true, "source_id": "source-47126777a8de", "source_url": "https://www.insee.fr/fr/statistiques/fichier/8581605/TD_ACT1_2022_csv.zip", "source_title": "INSEE RP2022 ACT1 — population active by type of activity, commune", "source_authority": "Institut national de la statistique et des études économiques (INSEE)", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" } ], "climate_air": [ { "metric_id": "air_quality_no2_annual_ug_m3", "block_id": "climate_air", "value": 16.99202004424102, "unit": "ug/m3", "geographic_scope": "city", "observed_at": "2024", "verified_at": "2026-07-15", "comparison_eligible": true, "source_id": "eea_aq_ereporting_fr_2024", "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AirQualityDownloadServiceEUMonitoringStations/MapServer", "source_title": "2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation.", "source_authority": "EEA Air Quality e-Reporting / France reporting via LCSQA", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "air_quality_no2_current_ug_m3", "block_id": "climate_air", "value": 19.22, "unit": "ug/m3", "geographic_scope": "city", "observed_at": "2026-07-15", "verified_at": "2026-07-15", "comparison_eligible": true, "source_id": "lcsqa_geodair_e2_20260715", "source_url": "https://files.data.gouv.fr/ineris/lcsqa/concentrations-de-polluants-atmospheriques-reglementes/temps-reel/2026/FR_E2_2026-07-15.csv", "source_title": "Latest valid NO2 hourly station observation on the official LCSQA E2 current-day extract, mapped to the exact INSEE centre through an exact normalized station-name crosswalk to EEA station metadata.", "source_authority": "LCSQA / INERIS / AASQA France", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "air_quality_pm10_annual_ug_m3", "block_id": "climate_air", "value": 19, "unit": "µg/m³", "geographic_scope": "nearest_station", "observed_at": "2024-12-31", "verified_at": "2026-08-01", "comparison_eligible": true, "source_id": "633:source:812679e270562340cba177adaf2dcf22", "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'FR'%20AND%20AirPollutant%3D'PM10'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json", "source_title": "EEA air quality statistics — FR PM10 annual mean 2024 (station Place de l'Opéra)", "source_authority": "European Environment Agency (EEA)", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "air_quality_pm25_annual_ug_m3", "block_id": "climate_air", "value": 8.810157285674656, "unit": "ug/m3", "geographic_scope": "city", "observed_at": "2024", "verified_at": "2026-07-15", "comparison_eligible": true, "source_id": "eea_aq_ereporting_fr_2024", "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AirQualityDownloadServiceEUMonitoringStations/MapServer", "source_title": "2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation.", "source_authority": "EEA Air Quality e-Reporting / France reporting via LCSQA", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "metric_id": "climate_monthly_high_c", "block_id": "climate_air", "value": [ 6.7, 8, 12.1, 15.8, 19.3, 22.8, 25.2, 25.2, 21, 15.9, 10.4, 7.1 ], "unit": "°C", "geographic_scope": "nearest_station", "observed_at": "1991-12-31", "verified_at": "2026-07-31", "comparison_eligible": true, "source_id": "task-631-round2-2026-07-31:source:8ef8049677c76bcb02b02beac1660b45", "source_url": 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