--- entity_id: city:fr:insee5:13056 entity_type: city name: Martigues country_code: FR country: France slug: martigues canonical_url: https://immigrationdb.com/cities/fr/martigues/ json_url: https://immigrationdb.com/data/cities/fr/martigues.json markdown_url: https://immigrationdb.com/data/cities/fr/martigues.md mcp_uri: immigrationdb://city/fr/martigues snapshot_id: approved-static-bb6d69cd3c074ae2 generated_at: 2026-08-04 last_verified: 2026-08-01 fact_count: 15 metric_dictionary_url: https://immigrationdb.com/data/metrics.json license_url: https://immigrationdb.com/about/copyright/ --- # Martigues Annual PM2.5 was 8.83 µg/m³ in 2024. The city covered 71.4 km² in 2022. Population density was 683.3 people per km² in 2022. The unemployment rate was 12.8% at the end of 2022. Annual PM10 was 18.7 µg/m³ in 2024. Martigues is in France; its population was 48,298 at the start of 2024. ## Immigration The foreign population count was 3,326 in 2021. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Foreign residents | `foreign_population_total` | 3,326 people | city | 2021 | 2026-07-15 | stale | verified | [1] | | Population | `population_total` | 48,298 people | municipality | 2025-01-01 | 2026-07-14 | aging | verified | [2] | | NO₂ — latest reading | `air_quality_no2_current_ug_m3` | 7.4 µg/m³ | city | 2026-07-15 | 2026-07-15 | fresh | verified | [3] | | Gigabit broadband availability | `broadband_gigabit_availability_percent` | 99.15 % | city | 2026-03-31 | 2026-07-15 | fresh | verified | [4] | | Unemployment rate | `unemployment_total_percent` | 12.8422 % | city | 2022-12-31 | 2026-07-26 | stale | verified | [5] | | NO₂ — annual mean | `air_quality_no2_annual_ug_m3` | 16 µg/m³ | nearest_station | 2024-12-31 | 2026-08-01 | stale | verified | [6] | | PM10 — annual mean | `air_quality_pm10_annual_ug_m3` | 18.6852 µg/m³ | city | 2024 | 2026-07-15 | stale | verified | [7] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 8.8273 µg/m³ | city | 2024 | 2026-07-15 | stale | verified | [7] | | Average daytime high by month | `climate_monthly_high_c` | Jan 11.8 · Feb 12.8 · Mar 16.4 · Apr 19.3 · May 23.5 · Jun 27.9 · Jul 30.7 · Aug 30.5 · Sep 25.9 · Oct 21.3 · Nov 15.7 · Dec 12.4 °C | nearest_station | 1991-12-31 | 2026-07-31 | stale | verified | [8] | | Average night-time low by month | `climate_monthly_low_c` | Jan 3.6 · Feb 3.7 · Mar 6.5 · Apr 9.4 · May 13.3 · Jun 17.2 · Jul 19.7 · Aug 19.4 · Sep 15.9 · Oct 12.6 · Nov 7.7 · Dec 4.4 °C | nearest_station | 1991-12-31 | 2026-07-31 | stale | verified | [8] | | Average temperature by month | `climate_monthly_mean_c` | Jan 7.7 · Feb 8.3 · Mar 11.4 · Apr 14.3 · May 18.4 · Jun 22.5 · Jul 25.2 · Aug 24.9 · Sep 20.9 · Oct 17 · Nov 11.7 · Dec 8.4 °C | nearest_station | 1991-12-31 | 2026-07-31 | stale | verified | [8] | | Average precipitation by month | `climate_monthly_precip_mm` | Jan 47.1 · Feb 29.8 · Mar 29.5 · Apr 51.6 · May 37.7 · Jun 27.9 · Jul 10.8 · Aug 25.8 · Sep 82 · Oct 73.3 · Nov 75.9 · Dec 40.9 mm | nearest_station | 1991-12-31 | 2026-07-31 | stale | verified | [8] | | Average sunshine by month | `climate_monthly_sunshine_h` | Jan 147 · Feb 173 · Mar 234 · Apr 250 · May 298 · Jun 337 · Jul 372 · Aug 333 · Sep 263 · Oct 196 · Nov 150 · Dec 138 hours | nearest_station | 1991-12-31 | 2026-07-31 | stale | verified | [8] | | City area | `city_area_km2` | 71.44 km2 | place | 2022-01-01 | 2026-07-14 | stale | verified | [9] | | Population density | `population_density_per_km2` | 683.3427 people/km² | place | 2022-01-01 | 2026-07-14 | stale | verified | [9] | Every row keeps the value, unit, geographic scope, observation date, verification date and the numbered source below. A missing metric means the city does not publish it; nothing is imputed. ## Sources 1. Nationalité en 2021 — Base des tableaux détaillés — NAT1 — Official source — https://www.insee.fr/fr/statistiques/fichier/8202752/TD_NAT1_2021_csv.zip 2. France official denominator source — Official source — https://www.insee.fr/fr/statistiques/fichier/8680726/ensemble.zip 3. 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. — Official source — https://files.data.gouv.fr/ineris/lcsqa/concentrations-de-polluants-atmospheriques-reglementes/temps-reel/2026/FR_E2_2026-07-15.csv 4. 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. — Official source — https://data.arcep.fr/fixe/maconnexioninternet/statistiques/2026_T1/commune/commune_debit.csv 5. INSEE RP2022 ACT1 — population active by type of activity, commune — Official source — https://www.insee.fr/fr/statistiques/fichier/8581605/TD_ACT1_2022_csv.zip 6. EEA air quality statistics — FR NO2 annual mean 2024 (station Marignane) — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'FR'%20AND%20AirPollutant%3D'NO2'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json 7. 2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation. — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AirQualityDownloadServiceEUMonitoringStations/MapServer 8. WMO Climatological Normals 1991-2020 — station MARIGNANE — Official source — https://www.ncei.noaa.gov/data/oceans/archive/arc0216/0253808/1.1/data/0-data/Region-6-WMO-Normals-9120/France/CSV/MARIGNANE_07650.csv 9. A-ccepted source for city area and derived population density — Official source — https://www.insee.fr/fr/statistiques/fichier/2521169/base_cc_comparateur_csv.zip ## Cite ImmigrationDB. "Martigues, France." Snapshot approved-static-bb6d69cd3c074ae2, last verified 2026-08-01. https://immigrationdb.com/cities/fr/martigues/ Reuse requires the direct source URL, the observation date and a link back to the ImmigrationDB page: https://immigrationdb.com/about/copyright/ ## Data - HTML: https://immigrationdb.com/cities/fr/martigues/ - JSON: https://immigrationdb.com/data/cities/fr/martigues.json - Markdown: https://immigrationdb.com/data/cities/fr/martigues.md - MCP resource: immigrationdb://city/fr/martigues - Metric dictionary: https://immigrationdb.com/data/metrics.json - All published city facts, one row each: https://immigrationdb.com/data/facts.ndjson.gz - Release catalog: https://immigrationdb.com/data/catalog.json