{ "snapshot_id": "approved-static-8975a8c3d87026ab", "schema_version": "immigrationdb-city-resource-v2", "generated_at": "2026-09-14", "citation": { "@type": "CreativeWork", "@id": "https://immigrationdb.com/cities/gr/megara/#citation", "schema_version": "immigrationdb-citation-v1", "citation_type": "ImmigrationDB compilation", "canonical_url": "https://immigrationdb.com/cities/gr/megara/", "title": "Mégara, Greece: jobs, air quality, climate, population", "author": { "name": "ImmigrationDB", "url": "https://immigrationdb.com/" }, "publisher": { "name": "ImmigrationDB", "url": "https://immigrationdb.com/" }, "snapshot_id": "approved-static-8975a8c3d87026ab", "version": "approved-static-8975a8c3d87026ab", "retrieval_date": "2026-09-14", "build_date": "2026-09-14", "compilation_license": { "name": "CC BY 4.0", "url": "https://creativecommons.org/licenses/by/4.0/", "terms_url": "https://immigrationdb.com/about/copyright/" }, "formats": { "apa": "ImmigrationDB. (2026, September 14). Mégara, Greece: jobs, air quality, climate, population [ImmigrationDB compilation; snapshot approved-static-8975a8c3d87026ab; version approved-static-8975a8c3d87026ab]. ImmigrationDB. https://immigrationdb.com/cities/gr/megara/ Retrieved 2026-09-14. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/", "bibtex": "@misc{immigrationdb_immigrationdb_megara-greece-jobs-air-quality-climate-population_3220acc37810,\n author = {ImmigrationDB},\n title = {Mégara, Greece: jobs, air quality, climate, population},\n publisher = {ImmigrationDB},\n year = {2026},\n date = {2026-09-14},\n version = {approved-static-8975a8c3d87026ab},\n snapshot = {approved-static-8975a8c3d87026ab},\n url = {https://immigrationdb.com/cities/gr/megara/},\n note = {Retrieved 2026-09-14. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},\n}", "markdown": "[Mégara, Greece: jobs, air quality, climate, population](https://immigrationdb.com/cities/gr/megara/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-8975a8c3d87026ab; version approved-static-8975a8c3d87026ab; retrieved 2026-09-14; built 2026-09-14." }, "boundary_note": "This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately." }, "underlying_source_references": [ { "source_id": "task-657-admission-01:source:d04d7d7f6ffcbd52f1cebb0ac80a35de", "source_url": "https://www.statistics.gr/documents/20181/17286366/MON_PLI_DHM_KOIN_2021.xlsx/17bff52d-4fb3-6563-7d67-251116184f56", "source_title": "Hellenic Statistical Authority (ELSTAT)", "publisher": "Hellenic Statistical Authority (ELSTAT)", "source_quality": "verified", "last_checked": "2026-08-05" }, { "source_id": "task-657-admission-01:source:06ae7e7d66617aa29adf9d3e5beb38c1", "source_url": "https://www.statistics.gr/el/statistics?p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_state=normal&p_p_mode=view&p_p_cacheability=cacheLevelPage&p_p_col_id=column-2&p_p_col_count=4&p_p_col_pos=2&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=532722&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el", "source_title": "Hellenic Statistical Authority (ELSTAT), 2021 Population and Housing Census", "publisher": "Hellenic Statistical Authority (ELSTAT), 2021 Population and Housing Census", "source_quality": "verified", "last_checked": "2026-08-05" }, { "source_id": "task-657-admission-01:source:17de3601f003bc4a42a745cdd818580c", "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query", "source_title": "European Environment Agency", "publisher": "European Environment Agency", "source_quality": "verified", "last_checked": "2026-08-05" }, { "source_id": "task-657-admission-01:source:b2c04701e9572ebba3954339c123c951", "source_url": "https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN&community=SB&longitude=23.343240&latitude=37.994710&format=JSON", "source_title": "NASA POWER / NASA Langley Research Center", "publisher": "NASA POWER / NASA Langley Research Center", "source_quality": "verified", "last_checked": "2026-08-05" }, { "source_id": "source-2c811b7da15a", "source_url": "https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat", "source_title": "OpenFlights", "publisher": "OpenFlights", "source_quality": "verified", "last_checked": "2026-08-03" }, { "source_id": "source-4e7d55f2c3dd", "source_url": "https://davidmegginson.github.io/ourairports-data/airports.csv", "source_title": "OurAirports", "publisher": "OurAirports", "source_quality": "verified", "last_checked": "2026-08-03" }, { "source_id": "source-c2b4a0bb7b2b", "source_url": "https://gisco-services.ec.europa.eu/distribution/v2/lau/geojson/LAU_RG_01M_2024_4326.geojson", "source_title": "gisco-services.ec.europa.eu place coordinates", "publisher": "gisco-services.ec.europa.eu place coordinates", "source_quality": "verified", "last_checked": "2026-08-28" }, { "source_id": "statistics.gr:SAM03:2021:G05:place-of-birth", "source_url": "https://www.statistics.gr/el/statistics?_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=568503&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el&p_p_cacheability=cacheLevelPage&p_p_col_count=4&p_p_col_id=column-2&p_p_col_pos=2&p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_mode=view&p_p_state=normal", "source_title": "Hellenic Statistical Authority (ELSTAT)", "publisher": "Hellenic Statistical Authority (ELSTAT)", "source_quality": "verified", "last_checked": "2026-08-30" }, { "source_id": "statistics.gr:SAM03:2021:G06:citizenship", "source_url": "https://www.statistics.gr/el/statistics?_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=568502&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el&p_p_cacheability=cacheLevelPage&p_p_col_count=4&p_p_col_id=column-2&p_p_col_pos=2&p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_mode=view&p_p_state=normal", "source_title": "Hellenic Statistical Authority (ELSTAT)", "publisher": "Hellenic Statistical Authority (ELSTAT)", "source_quality": "verified", "last_checked": "2026-08-30" }, { "source_id": "source-98420f77e50c", "source_url": "https://gsvetlly.minedu.gov.gr/s-d-e-sxoleia-deyteris-efkairias/proparaskevastika-tmimata-ekmathisis-ellinikis-glossas-gia-metanastes-kai-prosfyges", "source_title": "HTML#preparatory-Greek-language-classes; eligibility and operating rule for migrants/refugees", "publisher": "gsvetlly.minedu.gov.gr", "source_quality": "verified", "last_checked": "2026-08-10" }, { "source_id": "task-647-648-country-region-admission-01:source:0d61c0648d495ce12cbaf9f0cd47e8ea", "source_url": "https://eu-healthcare.eopyy.gov.gr/en/healthcare-in-greece/accessing-health-services-in-greece-for-eu-citizens/", "source_title": "EOPYY — Hellenic National Contact Point for Cross-border Healthcare (official)", "publisher": "EOPYY", "source_quality": "verified", "last_checked": "2026-08-03" }, { "source_id": "source-f07c1c642c78", "source_url": "https://www.wikidata.org/wiki/Q184864", "source_title": "Coordinate identity evidence", "publisher": "Coordinate identity evidence", "source_quality": "verified", "last_checked": "2026-09-06" } ], "canonical_path": "/cities/gr/megara/", "mcp_uri": "immigrationdb://city/gr/megara", "editorial_copy": { "status": "reviewed", "reviewed_at": "2026-08-08", "copy_depth": "city_standard", "blocks": { "intro": "Mégara is one of the cities recorded in Greece. At the end of 2021, Mégara had a population of 29,122. An unemployment rate of 12.59% was measured at the end of 2021. Annual PM2.5 levels for Mégara stood at 15 µg/m³ at the end of 2024.", "mobility_lead": "Mégara's nearest airport was ATH, 53 km away and offered 104 direct destinations.", "climate_lead": "Monthly mean temperatures were 8.6°C in January and 27.7°C in July." }, "used_claim_count": 7, "uses_supplemental_cd": false }, "city": { "coordinates": { "coordinate_id": "source-b6e451f6a21e", "latitude": 37.9949, "longitude": 23.3423, "source_id": "source-f07c1c642c78", "source_url": "https://www.wikidata.org/wiki/Q184864", "source_locator": "P1566 exact lookup (257365; Wikidata lexical value 257365); P625", "source_quality": "verified", "observed_at": "2026-09-06", "verified_at": "2026-09-06", "method": "registry_wikidata_cross_reference", "identity_property": "P1566", "identity_key": "257365", "wikidata_qid": "Q184864" }, "entity_id": "city:gr:geonames:257365", "name": "Mégara", "country_code": "GR", "public_slug": "megara", "canonical_path": "/cities/gr/megara/", "mcp_uri": "immigrationdb://city/gr/megara", "page_state": "published", "usefulness": { "policy": "city_usefulness_v1", "has_reviewed_copy": true, "valid_slug": true, "counts": { "ab_facts": 9, "metrics": 9, "source_blocks": 4, "decision_domains": 3, "answer_intents": 2, "fresh_facts": 9 }, "answer_intents": [ "air", "work" ], "decision_domains": [ "environment", "mobility", "work" ], "requirements": { "metrics": true, "source_blocks": true, "decision_domains": true, "answer_intents": true, "fresh_facts": true }, "base_floor_passed": true, "tier": "answer_linked", "indexable": true, "internal_link_kind": "typed_relationship", "structured_context_count": 1, "missing_requirements": [] }, "useful_blocks": [ "climate_air", "mobility_admin", "work_income" ], "useful_fact_count": 9, "city_tags": [], "profile_scores": { "remote": { "point": 48, "low": 37, "high": 59, "factors": { "cost_pressure": 92, "family": 8, "language_integration": 68, "legal_path": 88, "work": 8 }, "housing_budget": { "status": "estimated_fits", "currency": "EUR", "fx_date": null, "normalized_monthly_eur": 360, "source_id": null, "basis": "country_median_estimate" }, "coverage": 0.4615, "confidence": 0.9, "coverage_status": "usable", "missing_factors": [ "air", "employment_service", "healthcare_capacity", "healthcare_migrant_access", "housing", "safety", "tax_retention" ], "country_context": { "language_integration": { "score": 68, "weight": 0.5, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] }, "legal_path": { "score": 88, "weight": 1, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] } } }, "skilled_employee": { "point": 49, "low": 38, "high": 60, "factors": { "cost_pressure": 92, "family": 8, "language_integration": 68, "legal_path": 88, "tax_retention": 74, "work": 8 }, "housing_budget": { "status": "estimated_fits", "currency": "EUR", "fx_date": null, "normalized_monthly_eur": 360, "source_id": null, "basis": "country_median_estimate" }, "coverage": 0.5, "confidence": 0.8111, "coverage_status": "usable", "missing_factors": [ "education", "employment_service", "healthcare_capacity", "healthcare_migrant_access", "housing", "safety" ], "country_context": { "language_integration": { "score": 68, "weight": 1, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] }, "legal_path": { "score": 88, "weight": 2, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] }, "tax_retention": { "score": 74, "weight": 2, "confidence": 0.5, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] } } }, "family": { "point": 46, "low": 34, "high": 58, "factors": { "cost_pressure": 92, "family": 8, "language_integration": 68, "legal_path": 88, "work": 8 }, "housing_budget": { "status": "estimated_fits", "currency": "EUR", "fx_date": null, "normalized_monthly_eur": 360, "source_id": null, "basis": "country_median_estimate" }, "coverage": 0.4, "confidence": 0.9, "coverage_status": "usable", "missing_factors": [ "education", "employment_service", "healthcare_capacity", "healthcare_migrant_access", "housing", "safety" ], "country_context": { "language_integration": { "score": 68, "weight": 1, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] }, "legal_path": { "score": 88, "weight": 1, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] } } }, "student": { "point": 60, "low": 48, "high": 72, "factors": { "cost_pressure": 92, "family": 8, "language_integration": 68, "legal_path": 88, "work": 8 }, "housing_budget": { "status": "estimated_fits", "currency": "EUR", "fx_date": null, "normalized_monthly_eur": 360, "source_id": null, "basis": "country_median_estimate" }, "coverage": 0.4118, "confidence": 0.9, "coverage_status": "usable", "missing_factors": [ "education", "healthcare_capacity", "healthcare_migrant_access", "housing", "safety" ], "country_context": { "language_integration": { "score": 68, "weight": 1, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] }, "legal_path": { "score": 88, "weight": 2, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] } } }, "retirement": { "point": 58, "low": 44, "high": 72, "factors": { "cost_pressure": 92, "family": 8, "language_integration": 68, "legal_path": 88, "work": 8 }, "housing_budget": { "status": "estimated_fits", "currency": "EUR", "fx_date": null, "normalized_monthly_eur": 360, "source_id": null, "basis": "country_median_estimate" }, "coverage": 0.225, "confidence": 0.9, "coverage_status": "capped", "missing_factors": [ "air", "bureaucracy", "healthcare_capacity", "healthcare_migrant_access", "housing", "safety", "tax_retention" ], "country_context": { "language_integration": { "score": 68, "weight": 0.5, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] }, "legal_path": { "score": 88, "weight": 2, "confidence": 0.9, "grain": "country", "grainLabel": "country-grain national context", "sourceCount": 1, "metricIds": [], "peerCounts": [], "normalization": [] } } } }, "facts_by_block": { "identity": [ { "reader_label": "Population", "label_owner_metric_id": "population_total", "reader_label_role": "primary", "metric_id": "population_total", "block_id": "identity", "value": 29122, "unit": "people", "geographic_scope": "city", "observed_at": "2021-12-31", "verified_at": "2026-08-05", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "city", "unit": "people", "observed_at": "2021-12-31", "data_level": null }, "source_id": "task-657-admission-01:source:d04d7d7f6ffcbd52f1cebb0ac80a35de", "source_url": "https://www.statistics.gr/documents/20181/17286366/MON_PLI_DHM_KOIN_2021.xlsx/17bff52d-4fb3-6563-7d67-251116184f56", "source_title": "Hellenic Statistical Authority (ELSTAT)", "source_authority": "Hellenic Statistical Authority (ELSTAT)", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" } ], "housing_cost": [], "work_income": [ { "reader_label": "Unemployment rate", "label_owner_metric_id": "unemployment_total_percent", "reader_label_role": "primary", "metric_id": "unemployment_total_percent", "block_id": "work_income", "value": 12.589, "unit": "percent", "geographic_scope": "city", "observed_at": "2021-12-31", "verified_at": "2026-08-05", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "city", "unit": "%", "observed_at": "2021-12-31", "data_level": null }, "source_id": "task-657-admission-01:source:06ae7e7d66617aa29adf9d3e5beb38c1", "source_url": "https://www.statistics.gr/el/statistics?p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_state=normal&p_p_mode=view&p_p_cacheability=cacheLevelPage&p_p_col_id=column-2&p_p_col_count=4&p_p_col_pos=2&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=532722&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el", "source_title": "Hellenic Statistical Authority (ELSTAT), 2021 Population and Housing Census", "source_authority": "Hellenic Statistical Authority (ELSTAT), 2021 Population and Housing Census", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" } ], "climate_air": [ { "reader_label": "PM2.5 — annual mean", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "air_quality_pm25_annual_ug_m3", "block_id": "climate_air", "value": 15, "unit": "ug/m3", "geographic_scope": "nearest_station", "observed_at": "2024-12-31", "verified_at": "2026-08-05", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "nearest_station", "unit": "µg/m³", "observed_at": "2024-12-31", "data_level": null }, "source_id": "task-657-admission-01:source:17de3601f003bc4a42a745cdd818580c", "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query", "source_title": "European Environment Agency", "source_authority": "European Environment Agency", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "reader_label": "Climate Monthly Extreme High C", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "climate_monthly_extreme_high_c", "block_id": "climate_air", "value": [ 19.33, 21.02, 28.62, 29.28, 35.27, 41.47, 41.97, 39.97, 38.28, 31.82, 27.26, 21.6 ], "unit": "°C", "geographic_scope": "coordinate_grid", "observed_at": "2001-12-31", "verified_at": "2026-08-05", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "coordinate_grid", "unit": "°c", "observed_at": "2001-12-31", "data_level": null }, "source_id": "task-657-admission-01:source:b2c04701e9572ebba3954339c123c951", "source_url": "https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN&community=SB&longitude=23.343240&latitude=37.994710&format=JSON", "source_title": "NASA POWER / NASA Langley Research Center", "source_authority": "NASA POWER / NASA Langley Research Center", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "reader_label": "Climate Monthly Extreme Low C", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "climate_monthly_extreme_low_c", "block_id": "climate_air", "value": [ -2.7, -3.98, 0.02, 4.13, 8.71, 14.34, 18.35, 18.92, 13.56, 8.13, 1.75, -1.6 ], "unit": "°C", "geographic_scope": "coordinate_grid", "observed_at": "2001-12-31", "verified_at": "2026-08-05", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "coordinate_grid", "unit": "°c", "observed_at": "2001-12-31", "data_level": null }, "source_id": "task-657-admission-01:source:b2c04701e9572ebba3954339c123c951", "source_url": "https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN&community=SB&longitude=23.343240&latitude=37.994710&format=JSON", "source_title": "NASA POWER / NASA Langley Research Center", "source_authority": "NASA POWER / NASA Langley Research Center", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "reader_label": "Average temperature by month", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "climate_monthly_mean_c", "block_id": "climate_air", "value": [ 8.6, 9.12, 11.44, 14.56, 19.8, 24.93, 27.74, 27.56, 23.63, 18.79, 14.34, 10.25 ], "unit": "°C", "geographic_scope": "coordinate_grid", "observed_at": "2001-12-31", "verified_at": "2026-08-05", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "coordinate_grid", "unit": "°c", "observed_at": "2001-12-31", "data_level": null }, "source_id": "task-657-admission-01:source:b2c04701e9572ebba3954339c123c951", "source_url": "https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN&community=SB&longitude=23.343240&latitude=37.994710&format=JSON", "source_title": "NASA POWER / NASA Langley Research Center", "source_authority": "NASA POWER / NASA Langley Research Center", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" } ], "mobility_admin": [ { "reader_label": "Airport Direct Destinations Count", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "airport_direct_destinations_count", "block_id": "mobility_admin", "value": 104, "unit": "count", "geographic_scope": "city", "observed_at": "2026-08-03", "verified_at": "2026-08-03", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "city", "unit": "count", "observed_at": "2026-08-03", "data_level": null }, "source_id": "source-2c811b7da15a", "source_url": "https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat", "source_title": "OpenFlights", "source_authority": "OpenFlights", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "reader_label": "Nearest Major Airport Distance Km", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "nearest_major_airport_distance_km", "block_id": "mobility_admin", "value": 53, "unit": "km", "geographic_scope": "city", "observed_at": "2026-08-03", "verified_at": "2026-08-03", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "city", "unit": "km", "observed_at": "2026-08-03", "data_level": null }, "source_id": "source-4e7d55f2c3dd", "source_url": "https://davidmegginson.github.io/ourairports-data/airports.csv", "source_title": "OurAirports", "source_authority": "OurAirports", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" }, { "reader_label": "Nearest Major Airport Iata", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "nearest_major_airport_iata", "block_id": "mobility_admin", "value": "ATH", "unit": "iata_code", "geographic_scope": "city", "observed_at": "2026-08-03", "verified_at": "2026-08-03", "comparison_eligible": true, "comparison_basis": { "geographic_scope": "city", "unit": "unit-not-stated", "observed_at": "2026-08-03", "data_level": null }, "source_id": "source-4e7d55f2c3dd", "source_url": "https://davidmegginson.github.io/ourairports-data/airports.csv", "source_title": "OurAirports", "source_authority": "OurAirports", "source_type": "official", "source_badge": "Official source", "source_quality": "verified" } ] }, "language_integration": { "mode": "national", "local_locations": [], "supplemental_locations": [], "programmes": [ { "program_id": "li:gr:program:sde-preparatory-greek", "name": "Preparatory Greek-language classes for migrants and refugees in Second Chance Schools", "type": "state_language_course", "responsible_body": "General Secretariat for Vocational Education, Training and Lifelong Learning — Ministry of Education", "scope": { "name": "Greece", "grain": "national", "country_code": "GR", "relation_method": "national_scope" }, "target_groups": [ "legally resident migrants", "refugees aged 18 or over who meet the Second Chance School conditions" ], "languages_taught": [ "Greek" ], "cefr_start": null, "cefr_end": null, "eligibility_summary": null, "cost_model": "not_published", "modality": [ "in_person" ], "official_url": "https://gsvetlly.minedu.gov.gr/s-d-e-sxoleia-deyteris-efkairias/proparaskevastika-tmimata-ekmathisis-ellinikis-glossas-gia-metanastes-kai-prosfyges", "source": { "source_id": "source-98420f77e50c", "title": "HTML#preparatory-Greek-language-classes; eligibility and operating rule for migrants/refugees", "publisher": "gsvetlly.minedu.gov.gr", "url": "https://gsvetlly.minedu.gov.gr/s-d-e-sxoleia-deyteris-efkairias/proparaskevastika-tmimata-ekmathisis-ellinikis-glossas-gia-metanastes-kai-prosfyges", "source_url": "https://gsvetlly.minedu.gov.gr/s-d-e-sxoleia-deyteris-efkairias/proparaskevastika-tmimata-ekmathisis-ellinikis-glossas-gia-metanastes-kai-prosfyges", "source_quality": "verified", "last_checked": "2026-08-10" } } ], "supplemental_programmes": [] }, "public_employment_service": null, "healthcare_access": { "scope": "country_rule_with_city_capacity_when_available", "facts": [ { "reader_label": "Public healthcare access for foreign residents", "label_owner_metric_id": null, "reader_label_role": "metric", "metric_id": "public_health_expat_coverage", "value": "conditional", "unit": "eligibility_status", "geographic_scope": "country", "observed_at": "2026-08-03", "verified_at": "2026-08-03", "comparison_eligible": false, "comparison_basis": { "geographic_scope": "country", "unit": "unit-not-stated", "observed_at": "2026-08-03", "data_level": null }, "source_id": "task-647-648-country-region-admission-01:source:0d61c0648d495ce12cbaf9f0cd47e8ea", "source_url": "https://eu-healthcare.eopyy.gov.gr/en/healthcare-in-greece/accessing-health-services-in-greece-for-eu-citizens/", "source_title": "EOPYY — Hellenic National Contact Point for Cross-border Healthcare (official)", "source_authority": "EOPYY — Hellenic National Contact Point for Cross-border Healthcare (official)", "source_quality": "verified" } ] }, "city_intent": { "relationship_to_hub": { "relationship_id": "source-a52ab22027c7", "relation_type": "nearby_independent_place", "distance_km": 39.32, "independent_administrative_status": "separate_official_lau", "subject": { "entity_id": "city:gr:geonames:257365", "name": "Mégara", "canonical_path": "/cities/gr/megara/" }, "anchor": { "entity_id": "city:gr:wikidata:Q1524", "name": "Athens", "canonical_path": "/cities/gr/athens/" }, "sources": [ { "title": "gisco-services.ec.europa.eu place coordinates", "status": "active", "official": true, "publisher": "gisco-services.ec.europa.eu", "source_id": "source-c2b4a0bb7b2b", "source_url": "https://gisco-services.ec.europa.eu/distribution/v2/lau/geojson/LAU_RG_01M_2024_4326.geojson", "source_type": "dataset", "jurisdiction": null, "last_checked": "2026-08-28", "source_quality": "verified", "last_checked_period": "2026-08-28", "last_checked_precision": "day" }, { "title": "wikidata.org place coordinates", "status": "active", "official": false, "publisher": "wikidata.org", "source_id": "source-3680b031ff1c", "source_url": "https://www.wikidata.org/wiki/Special:EntityData/Q1524.json", "source_type": "dataset", "jurisdiction": null, "last_checked": "2026-08-28", "source_quality": "verified", "last_checked_period": "2026-08-28", "last_checked_precision": "day" } ] }, "nearby_linked_places": [], "international_community": [ { "summary_id": "source-f6eb5d9e2bee", "dimension": "country_of_birth", "reference_period": "2021 Census", "source_grain": "ELSTAT 2021 Census exact source geography: level 5 municipality or level 7 municipal community; explicit code-only suffix crosswalk", "population_universe": "Permanent resident population in the 2021 Population and Housing Census", "groups": [ { "unit": "people", "count": 24453, "share": 0.839587982832618, "group_code": "GREECE", "share_unit": "fraction", "group_label": "Greece", "share_method": "derived_count_over_source_total", "is_denominator": false, "raw_count_value": 24453, "raw_share_value": null, "disclosure_status": "published", "source_group_label": "Greece" }, { "unit": "people", "count": 4669, "share": 0.16030901287553648, "group_code": "OTHER_COUNTRY", "share_unit": "fraction", "group_label": "Other country", "share_method": "derived_count_over_source_total", "is_denominator": false, "raw_count_value": 4669, "raw_share_value": null, "disclosure_status": "published", "source_group_label": "Other country" }, { "unit": "people", "count": 29125, "share": 1, "group_code": "TOTAL", "share_unit": "fraction", "group_label": "Total", "share_method": "derived_count_over_source_total", "is_denominator": true, "raw_count_value": 29125, "raw_share_value": null, "disclosure_status": "published", "source_group_label": "Total" } ], "source": { "title": "Hellenic Statistical Authority (ELSTAT) — Task 890 community statistics", "status": "retained", "official": true, "publisher": "Hellenic Statistical Authority (ELSTAT)", "source_id": "statistics.gr:SAM03:2021:G05:place-of-birth", "source_url": "https://www.statistics.gr/el/statistics?_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=568503&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el&p_p_cacheability=cacheLevelPage&p_p_col_count=4&p_p_col_id=column-2&p_p_col_pos=2&p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_mode=view&p_p_state=normal", "source_type": "official_statistics", "jurisdiction": null, "last_checked": "2026-08-30", "source_quality": "verified", "last_checked_period": "2026-08-30", "last_checked_precision": "day" } }, { "summary_id": "source-999f9d0523f3", "dimension": "citizenship", "reference_period": "2021 Census", "source_grain": "ELSTAT 2021 Census exact source geography: level 5 municipality or level 7 municipal community; explicit code-only suffix crosswalk", "population_universe": "Permanent resident population in the 2021 Population and Housing Census", "groups": [ { "unit": "people", "count": 24679, "share": 0.8473476394849785, "group_code": "GREECE", "share_unit": "fraction", "group_label": "Greece", "share_method": "derived_count_over_source_total", "is_denominator": false, "raw_count_value": 24679, "raw_share_value": null, "disclosure_status": "published", "source_group_label": "Greece" }, { "unit": "people", "count": 4443, "share": 0.15254935622317597, "group_code": "OUTSIDE_GREECE", "share_unit": "fraction", "group_label": "Outside Greece", "share_method": "derived_count_over_source_total", "is_denominator": false, "raw_count_value": 4443, "raw_share_value": null, "disclosure_status": "published", "source_group_label": "Outside Greece" }, { "unit": "people", "count": 29125, "share": 1, "group_code": "TOTAL", "share_unit": "fraction", "group_label": "Total", "share_method": "derived_count_over_source_total", "is_denominator": true, "raw_count_value": 29125, "raw_share_value": null, "disclosure_status": "published", "source_group_label": "Total" } ], "source": { "title": "Hellenic Statistical Authority (ELSTAT) — Task 890 community statistics", "status": "retained", "official": true, "publisher": "Hellenic Statistical Authority (ELSTAT)", "source_id": "statistics.gr:SAM03:2021:G06:citizenship", "source_url": "https://www.statistics.gr/el/statistics?_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=568502&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el&p_p_cacheability=cacheLevelPage&p_p_col_count=4&p_p_col_id=column-2&p_p_col_pos=2&p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_mode=view&p_p_state=normal", "source_type": "official_statistics", "jurisdiction": null, "last_checked": "2026-08-30", "source_quality": "verified", "last_checked_period": "2026-08-30", "last_checked_precision": "day" } } ], "homebuyer": null, "recorded_safety": null, "questions": [ { "question": "Is Mégara part of Athens?", "answer": "Mégara is near Athens, but the collected evidence does not establish that it is administratively part of the hub or an official satellite. It is about 39.3 km away by straight-line distance." }, { "question": "How many people born in Greece live in Mégara?", "answer": "The official country of birth distribution records 24,453 people (84.0%) in the source-defined population for 2021 Census. This is a country of birth measure, not a general estimate of ethnicity or migration status." } ] }, "country_rules_url": "/countries/greece/", "answers": [ { "answer_id": "answer:city:gr:megara:population-current", "slot_id": "city.population.current", "answer_type": "direct_metric", "status": "supported", "question": "How many people live in Mégara?", "direct_answer": "The published population was 29,122 people in 2021.", "qualifier": "City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below.", "temporal": { "mode": "historical_observation", "source_period": "2021", "captured_at": "2026-08-05" }, "value": { "raw_value": 29122, "normalized_value": 29122, "machine_value": 29122, "display_value": "29,122", "unit": "people", "format_profile_id": "people.count.answer.whole.v1", "approximation_label": null }, "format_profile_id": "people.count.answer.whole.v1", "evidence": [ { "claim_id": "claim-fad287a43ff1", "role": "primary", "metric_id": "population_total" } ], "alternatives": [], "dependency_hash": "34fd9d36fcd78b1781b16b2f8750589f1d47c434657cce0a909d81ebc0c569e1" }, { "answer_id": "answer:city:gr:megara:air_quality-pm25_annual", "slot_id": "city.air_quality.pm25_annual", "answer_type": "direct_metric", "status": "supported", "question": "Is the air quality good in Mégara?", "direct_answer": "The annual PM2.5 mean is 15 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³.", "qualifier": "Annual mean at the measuring site(s) serving the city; current-day readings differ.", "temporal": { "mode": "historical_observation", "source_period": "2024", "captured_at": "2026-08-05" }, "value": { "raw_value": 15, "normalized_value": 15, "machine_value": 15, "display_value": "15", "unit": "µg/m³", "format_profile_id": "concentration.ugm3.annual.1dp.v1", "approximation_label": null }, "format_profile_id": "concentration.ugm3.annual.1dp.v1", "evidence": [ { "claim_id": "claim-36ff9a9e0865", "role": "primary", "metric_id": "air_quality_pm25_annual_ug_m3" } ], "alternatives": [], "dependency_hash": "76b8df9fba3f18802bc08185f7d847ba0fb7cd7241ba1c045bec4df254f1573e" }, { "answer_id": "answer:city:gr:megara:unemployment-current", "slot_id": "city.unemployment.current", "answer_type": "direct_metric", "status": "supported", "question": "What is the unemployment rate in Mégara?", "direct_answer": "The unemployment rate is about 12.6 % (October 2021).", "qualifier": null, "temporal": { "mode": "historical_observation", "source_period": "October 2021", "captured_at": "2026-08-05" }, "value": { "raw_value": 12.589, "normalized_value": 12.59, "machine_value": 12.59, "display_value": "12.6", "unit": "%", "format_profile_id": "percent.1dp.answer.v1", "approximation_label": "about" }, "format_profile_id": "percent.1dp.answer.v1", "evidence": [ { "claim_id": "claim-7d71c5670923", "role": "primary", "metric_id": "unemployment_total_percent" } ], "alternatives": [], "dependency_hash": "e40f8b7acf02af01fe42f67e9ee4e7d058fc4430df67ac2c4a171ab816a3dab0" } ] } }