Terminology
Click on terms below for definitions
Groundwater Level	Groundwater Quality	Percolation
Surface Runoff	Pan Evaporation	Vadose Zone
Transpiration	Unsaturated Zone	Surface Water
Aquifer	Acre-Feet	Cloud Seeding
Basement Rocks	Precipitation	Recharge
Runoff	Groundwater	Geology
Evaporation	Irrigation	Saline Water
Weather Station	Evapotranspiration	Water Rights
Perennial Stream	Surface Water Drainages	Water Supply
Depletion	Domestic	Stock
USGS Glossary	Purdue Glossary	Water Quality Glossary
Office of the State Engineer Glossary	Biology Online Glossary