Additional Information

Field Value
Data last updated July 21, 2026
Metadata last updated September 20, 2026
Created July 21, 2026
Format HTML
License License not specified
Abstract TWDB GAM landing page for the Gulf Coast Aquifer System, northern portion (MODFLOW 6). Direct model-archive download link not yet independently verified via a Tapis test run.
Temporal Coverage Start 2026-01-01
Temporal Coverage End 2026-01-31
Program Area Groundwater
Data Contact Email gam@twdb.texas.gov
Caveats and Usage Regional GAM for planning and screening; not for site-specific design. Spatial extent is an approximate bounding box derived from GMA 14 member-county boundaries (TACC SUBSIDE texas_counties layer), not the precise model grid extent.
Categories Groundwater
Primary Tags
Secondary Tags
Collection Method Model Output
Quality Control Level TWDB-adopted GAM
spatial
AbstractTWDB GAM landing page for the Gulf Coast Aquifer System, northern portion (MODFLOW 6). Direct model-archive download link not yet independently verified via a Tapis test run.
CategoriesGroundwater
Caveats usageRegional GAM for planning and screening; not for site-specific design. Spatial extent is an approximate bounding box derived from GMA 14 member-county boundaries (TACC SUBSIDE texas_counties layer), not the precise model grid extent.
Collection methodModel Output
Data contact emailgam@twdb.texas.gov
Has viewsFalse
Id1df70ba5-0b2e-4bb8-86d6-c18aeca6a586
Package id82a7d48a-a9d7-44a0-8061-dbfea7fb0d01
Position0
Program areaGroundwater
Quality control levelTWDB-adopted GAM
Stateactive
Temporal coverage end2026-01-31
Temporal coverage start2026-01-01