# GRQA: Global River Water Quality Archive

> Research article (Earth system science data, 2021) · cited 71× · AI/ML

**Wikidata**: [openalex:W4205343929](https://www.wikidata.org/wiki/openalex:W4205343929)  
**Source**: https://4ort.xyz/entity/grqa-global-river-water-quality-archive