gagelinkOpen DataGovernment DataWeather ServicesAdeniyikayodeeAlicenseAqualityBmaintenanceProvides hydrology data (river levels, streamflow, flood forecasts, water quality) from USGS, NOAA, and SWOT, preserving units, datums, timezones, and data quality for AI agents. Updated a day ago (2026-08-20 12:28 UTC)13MIT