ArcticGRO Discharge Dataset

Mean daily river discharge (m3 s-1) for 17 gauging stations on 15 rivers draining to the Arctic Ocean, compiled by the Arctic Great Rivers Observatory (ArcticGRO; https://arcticgreatrivers.org). Discharge is measured by national hydrological agencies in Russia (Roshydromet), the United States (U.S. Geological Survey) and Canada (Water Survey of Canada). Records combine data certified by the agencies (flag A) with provisional data (flag P) so that each record is as up to date as possible; provisional values are revised in later versions. Files: one CSV per station (date, discharge, flag), stations.csv (station metadata and record summary) and README.md (full documentation, flag definitions, processing and known issues).