Solutions
What Hydrionis can answer for the people who work with water professionally — and, on every page, where it stops.
By audience
Water utilities →
Long hydrological records for the catchments you abstract from, regulatory performance data for every company in England and Wales, and the water quality record for the rivers you discharge to — all with the source and method attached to every figure.
Industry and manufacturing →
Water availability, stress and abstraction context for the places you already operate and the places you are considering, at national scale worldwide and at catchment scale in England.
Technology and data centres →
The water context behind siting and disclosure decisions: how much renewable water a country actually has, how contested it already is, and what the local hydrological record shows.
Finance and investment →
Consistent, sourced, long-run water indicators across countries and companies, with the licence position on every figure stated up front — because a number you cannot license is a number you cannot put in a client report.
Consulting and engineering →
Long instrumental records assembled, validated and citable, so the first two weeks of a study are not spent reassembling public data that someone has already assembled.
Government and regulators →
A single evidence base that crosses the boundaries between publishers, with the reporting basis of each figure preserved rather than flattened into a comparison that does not hold.
Research and academia →
Assembled long records with full provenance, stable identifiers, versioned datasets and a citation for each — the things that make a dataset usable in work that has to survive peer review.
Media and journalism →
Checkable figures with the source, the method and the date on the same screen, and a clear statement of what each number does not show — so a story stands up when someone challenges it.
Getting data
The dataset catalogue lists what is published, with version, licence and citation. The API serves the same values as flat JSON. For bulk extracts, higher-volume access or commercial licensing, see data enquiries.