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St Albans, United Kingdom: salary, jobs, air quality [ImmigrationDB compilation; snapshot approved-static-8975a8c3d87026ab; version approved-static-8975a8c3d87026ab]. ImmigrationDB. https://immigrationdb.com/cities/uk/st-albans/ Retrieved 2026-09-14. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/", "bibtex": "@misc{immigrationdb_immigrationdb_st-albans-united-kingdom-salary-jobs-air-quality_d5907072de94,\n author = {ImmigrationDB},\n title = {St Albans, United Kingdom: salary, jobs, air quality},\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/uk/st-albans/},\n note = {Retrieved 2026-09-14. ImmigrationDB compilation. 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it is administratively part of the hub or an official satellite. It is about 30.5 km away by straight-line distance." }, { "question": "How many people born in Europe: EU countries live in St Albans?", "answer": "The official country of birth distribution records 5,810 people (7.7%) 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/united-kingdom/", "answers": [ { "answer_id": "answer:city:uk:st-albans:population-current", "slot_id": "city.population.current", "answer_type": "direct_metric", "status": "supported", "question": "How many people live in St Albans?", "direct_answer": "The published population was 75,540 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": "2026-08-04" }, "value": { "raw_value": 75540, "normalized_value": 75540, "machine_value": 75540, "display_value": "75,540", "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-39cc5994b4bd", "role": "primary", "metric_id": "population_total" } ], "alternatives": [], "dependency_hash": "2d07f5a74b7b0f58392b13652a01c49a8ce4374225b8084ba10eb9eab68a5a4e" }, { "answer_id": "answer:city:uk:st-albans:air_quality-pm25_annual", "slot_id": "city.air_quality.pm25_annual", "answer_type": "direct_metric", "status": "supported", "question": "Is the air quality good in St Albans?", "direct_answer": "The annual PM2.5 mean is 11 µg/m³ (2016) — 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": "2016", "captured_at": "2026-08-05" }, "value": { "raw_value": 11, "normalized_value": 11, "machine_value": 11, "display_value": "11", "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-9fdc10b291f8", "role": "primary", "metric_id": "air_quality_pm25_annual_ug_m3" } ], "alternatives": [], "dependency_hash": "199aee9b982b6ff1faccc32d1f6be2278bd71caf017ef3d5caf503362507b337" }, { "answer_id": "answer:city:uk:st-albans:unemployment-current", "slot_id": "city.unemployment.current", "answer_type": "direct_metric", "status": "supported", "question": "What is the unemployment rate in St Albans?", "direct_answer": "The unemployment rate is about 3.8 % (2018).", "qualifier": null, "temporal": { "mode": "historical_observation", "source_period": "2018", "captured_at": "2026-08-05" }, "value": { "raw_value": 3.82, "normalized_value": 3.82, "machine_value": 3.82, "display_value": "3.8", "unit": "%", "format_profile_id": "percent.1dp.answer.v1", "approximation_label": "about" }, "format_profile_id": "percent.1dp.answer.v1", "evidence": [ { "claim_id": "claim-0dd98f5ed224", "role": "primary", "metric_id": "unemployment_total_percent" } ], "alternatives": [], "dependency_hash": "7d8d67d05bfb96fd2f86d94f8350f795c2f5dc72a11c74da3ccbae20f2bda23d" } ] } }