World River Hydrology & Real-Time Water Levels

Historic British waterway with 17 continuous monitoring stations.

Major North American river with 42 continuous USGS stations.

Central European commercial river with 76 Pegelonline gauges.

Navigational French river with 18 Vigicrues flood surveillance stations.

British Columbia wild salmon corridor with 12 WSC hydrometric stations.

Major waterway of the Murray-Darling Basin with 28 BoM stations.