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| Type: | Resource | |
| Storage: | The size of this resource is 92.4 MB | |
| Created: | Aug 18, 2026 at 8:23 p.m. (UTC) | |
| Last updated: | Aug 19, 2026 at 5:49 p.m. (UTC) | |
| Citation: | See how to cite this resource |
| Sharing Status: | Public |
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Abstract
A pre-computed cache of daily streamflow used by the Hydro Correlation Tool, a Tethys application for cross-mapping USGS stream gages to NWM v3 and GEOGLOWS v2 reaches. This is a convenience copy of publicly available model output and observations, not original data and not an authoritative source.
Contents: 24,070 reach-series covering 2018-01-01 to 2022-12-31 — GEOGLOWS v2 retrospective (8,309), NWM v3 retrospective (7,462), and USGS daily discharge, parameter 00060 (8,299). Single Apache Parquet file, zstd-compressed. Columns: network, reach_id, start_date, end_date, units, values, dates. 55 rows have empty value arrays — these are reaches the source returned no data for, retained deliberately so downstream users don't re-request them.
Retrieved August 2026. Source datasets may have been revised since; consult the original providers for authoritative values.
Sources and attribution:
GEOGLOWS Hydrological Model Version 2, accessed August 2026 from https://registry.opendata.aws/geoglows-v2 (CC BY 4.0). DOI: https://doi.org/10.1111/jfr3.12859
NOAA National Water Model v3 Retrospective, NOAA/NWS Office of Water Prediction (public domain).
U.S. Geological Survey National Water Information System daily values (public domain).
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How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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