# Datasets

1 dataset records · Page 1 of 1 · 1 returned

Publisher: Hong Kong Observatory (568222e3\-81c2\-49d8\-83a7\-f9a2fdacc52f)
Category: Environment (environment)

[HTML](/datasets/?publisher=568222e3-81c2-49d8-83a7-f9a2fdacc52f&category=environment) · [JSON](/datasets/index.json?publisher=568222e3-81c2-49d8-83a7-f9a2fdacc52f&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).

## [Hourly ambient gamma radiation level in Hong Kong](/datasets/hk-hko-rss-hourly-ambient-gamma-radiation-level-in-hong-kong.md)

Publisher: Hong Kong Observatory
Categories: Environment
Formats: CSV, API · 4 resource links

Provide hourly data on ambient gamma radiation level in Hong Kong \(the data provided is provisional\)

[HTML](/datasets/hk-hko-rss-hourly-ambient-gamma-radiation-level-in-hong-kong/) · [JSON](/datasets/hk-hko-rss-hourly-ambient-gamma-radiation-level-in-hong-kong.json)

Resource links and contents have not been verified here.