monsoon season | Ag Data Commons

Walnut Gulch Experimental Watershed, Arizona (Sediment)

NAL Geospatial Catalog

The Walnut Gulch Experimental Watershed (WGEW) sediment collection program, established in 1953, provides event-based data for semiarid rangeland erosion, sediment transport, and yield research.

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Walnut Gulch Experimental Watershed, Arizona (Precipitation)

NAL Geospatial Catalog

An extensive precipitation database at the 149 km2 Walnut Gulch Experimental Watershed (WGEW) has been developed over the past 53 years with the first records starting in August 1953 and continuing to the present.

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