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Found 1 dataset matching "USGS:3ffeec75-b3c3-42be-8035-2a2d2caae28c".

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#1 Federal
Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in shallow, recently recharged ground water -- Input data set for water input (gwava-s_wtin)
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
This data set represents "water input," the ratio of the total area of irrigated land to precipitation, in square kilometers per centimeter, in the conterminous United States. The data set was...
- xml
- xml
Search relevance: 129.99 | Views last month: 0

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Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in shallow, recently recharged ground water -- Input data set for water input (gwava-s_wtin)