* Updates for this data series are no longer available from the U.S. Geological Survey.
Years Available: 1995
Permanent Link: http://data.sagepub.com/sagestats/6536
General Notes: *Median value gives the value for the "average" county for this metric, the 50th percentile of all counties reporting data. **Water that is applied by an irrigation system to assist crop and pasture growth, or to maintain vegetation on recreational lands such as parks and golf courses. Irrigation includes water that is applied for pre-irrigation, frost protection, chemical application, weed control, field preparation, crop cooling, harvesting, dust suppression, leaching of salts from the root zone, and conveyance losses. Water that is on the Earth's surface, such as in a stream, river, lake, or reservoir. Water that contains 1,000 mg/L or more of dissolved solids.