Gridded ERA5 Observations Hourly Station Observations

Data Dictionary

Field-by-field variable reference for Athenium API endpoints. Each section lists the API field name, a human-readable standard name, whether the field is returned by default, and a definition with units.

Gridded ERA5 Observations

Variables returned by the gridded historical observations endpoints, sourced from ECMWF ERA5 reanalysis (and GFS where indicated).

108 variables

Hourly Station Observations

Variables returned by the hourly station observation endpoints (ICAO/ISD/SYNOP/EnvCan station networks).

116 variables

getAddressPropertyData_1

Returns ground property data for a specified address.

Gridded ERA5 Observations