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      "apa": "ImmigrationDB. (2026, September 29). Cities with cleanest air in Slovakia [ImmigrationDB compilation; version 8cfa366dc179a51ada8dd78c6f2c9948]. ImmigrationDB. https://immigrationdb.com/reports/slovakia-cities-with-cleanest-air/ Retrieved 2026-09-29. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/",
      "bibtex": "@misc{immigrationdb_immigrationdb_cities-with-cleanest-air-in-slovakia_362b58b36a15,\n  author = {ImmigrationDB},\n  title = {Cities with cleanest air in Slovakia},\n  publisher = {ImmigrationDB},\n  year = {2026},\n  date = {2026-09-29},\n  version = {8cfa366dc179a51ada8dd78c6f2c9948},\n  url = {https://immigrationdb.com/reports/slovakia-cities-with-cleanest-air/},\n  note = {Retrieved 2026-09-29. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},\n}",
      "markdown": "[Cities with cleanest air in Slovakia](https://immigrationdb.com/reports/slovakia-cities-with-cleanest-air/) — ImmigrationDB; ImmigrationDB; version 8cfa366dc179a51ada8dd78c6f2c9948; retrieved 2026-09-29; built 2026-09-29."
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            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-29"
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        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
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        "title": "EEA Air Quality Annual Statistics — SK 2024 PM2.5 station data",
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        "title": "European Environment Agency (EEA)",
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        "title": "EEA Air Quality Annual Statistics — validated PM2.5 station data",
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        "title": "EEA Air Quality Annual Statistics — SK 2025 PM2.5 exact station temporal replacement",
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    "meaning_audit": [
      "Compare the displayed value, unit, source date and geographic grain together.",
      "A city label does not change a regional observation into a city measurement."
    ],
    "blockers": [],
    "counts": {
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      "rows_accepted": 30,
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    },
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    "verified_at": "2026-08-05",
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  }
}
