Description
This dataset is the raster, in meters, of the potentiometric-surface map, spring 2020, Mississippi River Valley alluvial aquifer (MRVA). The raster cell size is 1,000 meters; the raster was referenced to the North American Vertical Datum of 1988 (NAVD 88). The raster, in feet, was interpolated using most of the available groundwater-altitude (GWA) data from wells, surface-water-altitude (SWA) data from streamgages, and the potentiometric contours. Then the raster altitude data was converted to meters.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Original Metadata | XML | The metadata original format | Open resource |
| Digital Data | XML | Landing page for access to the data | Open resource |
Tags
- aquifer
- arkansas
- geoscientificinformation
- groundwater
- groundwater-altitude
- groundwater-levels
- illinois
- inlandwaters
- kentucky
- louisiana
- mississippi
- mississippi-alluvial-plain
- mississippi-river-delta
- mississippi-river-valley-alluvial-aquifer
- missouri
- potentiometric-surface
- surface-water-altitude
- tennessee
- usgs-5f7e75b782ce8dca4cf9dda0
- water-table