Stocks of water, the liquid derived from precipitation. A constituent of living matter and necessity for all life, it covers a large proportion of the earth's surface.
Hawaii StreamStats; a web application for defining drainage-basin characteristics and estimating peak-streamflow statistics [ More info] Interactive maps providing selected analyses on areas you choose
High Plains aquifer resources and information [ More info] Links to reports, bibliographies, and other information on the High Plains aquifer.
Historical streamflows of Double Mountain Fork of Brazos River and water-surface elevations of Lake Alan Henry, Garza County, Texas, water years 1962-2010 [ More info] Shows graphs illustrating available data from two surface-water monitoring stations near this reservoir supplying water for the city of Lubbock.
Hydrologic conditions for Illinois: Drought perceptions, effects, and assessment [ More info] Map of stream conditions and links to precipitation data, drought statistics, and information on floods and droughts in Illinois.
Hydrologic conditions in Georgia, 2010 [ More info] Georgia has recently seen a lot of extreme weather events triggering widespread flooding. This summary of streamflow and discharge from selected locations shows graphically the conditions during 2010.
Hydrologic research and development program [ More info] Program supporting investigations that are generally long-term and multi-disciplinary, and that integrate hydrological, geological, chemical, climatic, and biological information related to water resources issues.
Hydrologic studies in Oregon [ More info] Links to water data studies for river and lake basins in Oregon including ground water and water quality studies.
Hydrologic unit maps [ More info] Overview of hydrologic unit maps adapted from USGS Water-Supply Paper 2294 giving description of hydrologic units, link to list of hydrologic units, paper maps and digital spatial data sets.
Hydrology primer [ More info] General information on the science of hydrology with information on ground water, surface water, water use, the work of hydrologists, and hydrology as a career.
Hydrology, phenology and the USA National Phenology Network [ More info] Explains how hydrologic factors interact with phenology
Alphabetical Index of Topics
a b c d e f g h i j k l m n o p q r s t u v w x y z