Hydrology in the World
the United States, Huntsville, Hydrology, Government, Climate Global Hydrology and Climate Center, a joint venture between government (NASA) and academia to study the global water cycle and its effect on weather and climate.
Akershus, Hedmark, Oppland, Østfold, Rivers, Electricity, Fishing, Hydrology, Canoeing Glommens og Laagens Brukseierforening, GLB, er en interesseorganisasjon for vannkraft-produsentene i Glommavassdraget.