ERA5 z500
"ERA5 reanalysis, https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5" averaged over 2x 2 grid boxes
X axis: whole world in 720 0.50° steps,
first point at 0.12° E, last point at 359.62° E
Y axis: regular grid with 360 -0.50° steps,
first point at 89.88° N, last point at 89.62° S
Monthly data available from Jan1950 to Dec2022 ( 876 months)
Variable z500 (Geopotential Height) in m2 s-2 Full metadata.
Contains modified Copernicus Climate Change Service information.
Please read and agree to the Copernicus license before downloading.
Please consider downloading this field from the authoritative site.
If you really want to get it here,
ERA5 z500 is available as
a netcdf file (size 866.265 MB).