How data is collected
UK Data Hub uses public datasets, public APIs and machine-readable files where they are available. The site does not replace official publishers; it organises selected indicators into clearer dashboards for everyday use.
Methodology
How UK Data Hub turns public datasets into useful dashboards
This page explains how the site gathers public data, refreshes dashboards, handles cached results and presents limitations. It exists so users, search engines and review systems can understand the editorial and technical approach behind the dashboards.
How refresh schedules work
Different datasets update at different speeds. Energy and weather feeds may refresh throughout the day, while official statistics such as health, crime and economic indicators are often monthly, weekly or tied to a formal publication calendar.
Why some data is lagged
Some official data describes a previous reporting period. For example, a health or economy page may refresh today while the latest underlying statistic still refers to a previous month or quarter. Where possible, UK Data Hub shows periods, source notes and update context to avoid implying that every metric is real time.
How postcode and local searches work
Postcode tools are used to find nearby services, locations or area summaries. Search results can be affected by geocoding accuracy, radius settings, source coverage and practical geography such as rivers, estuaries, ferry routes and island locations.
How missing or stale data is handled
When a feed is delayed or unavailable, the site may use a cached result, show a clear unavailable state, or explain what the section normally displays. Cached data is used to keep pages useful, but stale or delayed indicators should be interpreted carefully.
Privacy and anonymised public data
Public datasets such as crime locations or local summaries may be deliberately anonymised or aggregated. UK Data Hub avoids presenting approximate public data as exact household, personal or safety-critical information.
Read the source notes for each dataset
The methodology explains the general approach. The data sources page lists the main source categories, what each source is used for, expected update behaviour and known limitations.
View data sources