is a Data Source.
It is part of the BER collection.
The U.S. Drought Monitor (USDM) is a weekly map and dataset that classifies the location and severity of drought across the United States, its territories, and tribal areas. It is produced jointly by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the U.S. Department of Agriculture, and the National Oceanic and Atmospheric Administration, drawing on numerous climatic and hydrologic indicators plus local expert input. USDM data and maps serve as an upstream source for KnowWhereGraph.
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| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| usdm.map | U.S. Drought Monitor Current Map | CurrentMap.aspx | GraphicalInterface | http | Interactive web portal presenting the... |
| usdm.data | U.S. Drought Monitor GIS and Data | GISData.aspx | Product | http | GIS and data download portal providin... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| knowwheregraph.graph | KnowWhereGraph RDF Knowledge Graph | knowwheregraph.org | GraphProduct | rdfxml | had primary source | KnowWhereGraph knowledge graph with 2... |
The U.S. Drought Monitor (USDM) is a weekly map and dataset that classifies the location and severity of drought across the United States, its territories, and tribal areas. It is produced jointly by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the U.S. Department of Agriculture (USDA), and the National Oceanic and Atmospheric Administration (NOAA), integrating numerous climatic and hydrologic indicators along with input from local experts.
USDM drought maps and underlying data serve as an upstream source for KnowWhereGraph.
Created: June 18, 2026 | Last modified: June 18, 2026