Map

These Projects provide some kind of a Map functionality, typically to show river-sections on a map:

PaddlingMaps

PaddlingMaps is your digital guide to hundreds of user-contributed paddling trips around the world. Features:
- browsable map
- offline access to map resources
- five days of historic river levels
- kayaking, canoeing, rafting and paddleboarding trips
- camping, shops and clubs listed
Trips are added by caring individuals like yourself at paddlingmaps.com

RiverSpy

Arduino based, self made online gauges (pressure Sensor, GSM Uplink) provide river level info for Irish kayakers.
The page looks old and half-finished, but the project is active. After testing the V5 Hardware in 2019, V6 development started in 2021.
Want such a gauge too? Contact Daithi, the creator.

RiverZone

RiverZone started as a replacement for the ailing and unmaintained water level page on CKFiumi website and later merged with the Rivermap project.

The Riverzone webpage remains as a resource for the Italian kayaking community and as a way for me to experiment with new data (like, for example, per-river-section Point of Interests) and new UI approaches.