# Datasets

1 dataset records · Page 1 of 1 · 1 returned

Publisher: Digital Policy Office (d47bf947\-7275\-445a\-92d3\-dea506423d1e)
Category: Environment (environment)

[HTML](/datasets/?publisher=d47bf947-7275-445a-92d3-dea506423d1e&category=environment) · [JSON](/datasets/index.json?publisher=d47bf947-7275-445a-92d3-dea506423d1e&category=environment) · [Clear all](/datasets/index.md)

Snapshot reference: 2026\-10\-22T22:30:57\.106Z

Query fields: `q` (up to 200 characters and 8 terms), `publisher` (source ID), `category` (source ID), `page` (1–250; 40 records per page). Criteria combine with AND. No criteria means all datasets. Reset page when changing criteria. Get valid IDs from the linked paths in the [publisher directory](/publishers/index.md) and [category directory](/categories/index.md); use IDs, not names. [Keyword query example](/datasets/index.md?q=weather).

## [Air Quality Health Index \(City Dashboard Version\)](/datasets/hk-dpo-datagovhk2-city-dashboard-aqhi.md)

Publisher: Digital Policy Office
Categories: Environment
Formats: XML, JSON, CSV · 9 resource links

Current and forecast range of Air Quality Health Index \(AQHI\) at general and roadside stations provided by Environmental Protection Department\.

[HTML](/datasets/hk-dpo-datagovhk2-city-dashboard-aqhi/) · [JSON](/datasets/hk-dpo-datagovhk2-city-dashboard-aqhi.json)

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