Access and allocations

Reference: what each access level includes.

Access is structured like a research facility, not a product with prices. Nothing on the platform is sold.

• Public (no account): the explorer, national inventories, example models, and all methods/benchmark pages.
• Research account (free): generate SWAT+ models (≤15 HUC12 subbasins), watershed reports, and analyses, under a fair-use allocation shown in the app.
• Extended access (by request): HUC8 whole-basin builds, coupled SWAT+MODFLOW-6, HUC14 site-scale (single-catchment, 30 m) builds, cloud calibration (AWS compute at cost, pay-as-you-go), and API access.