Is the river behaving
Usually nothing. That is the point of it.
Data access
Use the machine-readable JSON record or the flattened CSV download or the compact Markdown version.
Methodology
Environment Agency flood warnings and alerts within 60km of central London. Severity 1 is the most serious. Most of the time this graph reads zero, which is the honest state of an instrument that exists to light up during a storm rather than to carry a number every day.
Provenance
- Source
- Environment Agency
- Cadence
- live
- Engine
- live-feed
- Licence
- Open Government Licence v3.0