Global monthly hydrology and water quality datasets, derived from the dynamical surface water quality model (DynQual) at 10 km spatial resolution
Creators
- 1. Utrecht University
Description
Global 10km output data from the dynamical surface water quality model (DynQual), with a monthly temporal resolution.
Output data includes:
- Discharge (m3 s-1)
- Channel storage (m3)
- Water temperature (°C)
- Total dissolved solids (TDS) concentration (mg l-1)
- Biological oxygen demand (BOD) concentration (mg l-1)
- Fecal coliform (FC) concentration (cfu 100ml-1)
Note. a minimum discharge threshold of 0.01 m3 s-1 was used when computing TDS, BOD and FC concentrations, as uncertainties in absolute values of water availabilities have large impacts on resulting in-stream concentrations. Thus, if the the average discharge for the month was below 0.01 m3 s-1, concentrations are not calculated (assigned as NA).
In-stream water quality aggregated to 0.5 degree spatial resolution (daily, monthly and annual) can be found at: https://zenodo.org/records/10155484.
Notes
Files
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