Earth and environment · Database
Water Quality Portal
Water-quality samples and monitoring stations from USGS, EPA and hundreds of state, federal, tribal and local agencies.
What Water Quality Portal is
Water-quality samples and monitoring stations from USGS, EPA and hundreds of state, federal, tribal and local agencies.
Query it here
The research agent queries Water Quality Portal directly — no account, no API key — and every answer links back to the record it came from. Ask in plain language and it writes the query.
Questions
Can I search Water Quality Portal without writing code?
Yes. The research agent queries Water Quality Portal directly, with no account or API key, and cites the record behind every answer. Ask in plain language — for a gene, a protein, a compound or a study — and it builds the query for you.
Can I reuse data from Water Quality Portal?
Public domain (U.S. government work); agency data as submitted. Terms: https://www.waterqualitydata.us/portal_userguide/