Real-time water level monitoring for every OPW hydrometric station in Ireland, rendered through a retro phosphor CRT display aesthetic. Monitor 453 stations across every major river and catchment in the country.
FEATURES
- Interactive map of Ireland with 453 OPW hydrometric stations
- River overlays from EPA hydronet data
- Colour-coded flood severity: normal, elevated, warning, alert
- Station clustering at low zoom, progressive labels on zoom
- Station list with search, severity filters, and group-by-river
- Favourites with persistent storage
- 24-hour level trace chart per station
- Vertical gauge with P95, P50, P10, median flood, and highest flood thresholds
- Rate of change and trend indicators
- Push notifications for flood warnings and alerts
- Satellite map showing station location
- 15-minute auto-refresh matching OPW sensor update cycle
- Offline cache for instant launch
- Green phosphor and amber CRT colour themes with scanline effects
- No accounts, no tracking, no clutter
DATA SOURCES
Water level data: Office of Public Works (CC BY 4.0).
River names: Environmental Protection Agency (EPA Hydronet).
River geometry: OpenStreetMap contributors (ODbL).
SUPPORT
Need help with PhosphorFlow? Whether you have a question about how the app works, want to request a feature, or need to report a problem, you can reach us through the following channels:
- Ask a question — get help with using PhosphorFlow
- Report a bug — let us know if something isn't working
- Request a feature — suggest improvements or new functionality
We aim to respond to all support requests promptly. You can also browse existing issues to see if your question has already been answered.