Global region
Water in Northern Europe
Water data, science and context for Northern Europe. Every figure carries its source and method, and Hydrionis states what it does not hold.
Headline indicators
Hydrionis does not currently hold core water indicators for Northern Europe. This is a genuine coverage gap rather than an absence of water data in the world — see coverage and gaps for what is planned.
Nothing is reported at this level, but the places within it are not empty. 10 of 11 hold at least one core indicator.
| Place | Core indicators held | Longest record |
|---|---|---|
| United Kingdom | 9 of 9 | to 2025 |
| Ireland | 8 of 9 | to 2024 |
| Denmark | 8 of 9 | to 2024 |
| Sweden | 8 of 9 | to 2024 |
| Norway | 8 of 9 | to 2024 |
| Finland | 8 of 9 | to 2024 |
| Iceland | 7 of 9 | to 2024 |
| Estonia | 8 of 9 | to 2024 |
| Latvia | 8 of 9 | to 2024 |
| Lithuania | 8 of 9 | to 2024 |
| Faroe Islands | 0 of 9 | — |
Measured here
Hydrionis holds records from 8,138 monitoring locations in Northern Europe, read directly from the national networks rather than reported at country level.
8,138
Monitoring locations
20,855,483
Values held from them
1836–2026
Record spans
Held as separate networks, because they are separate: England (5,611 locations), Scotland (712 locations), Sweden (694 locations), Finland (671 locations) and Ireland (450 locations). Each is run by a different agency under different legislation, and Hydrionis does not merge them into a single national figure.