New dataset published in CDS: ERA5 Land hourly time-series data from 1950 to present

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We are pleased to announce that a new dataset has been published today, 03 June 2025, in the Climate Data Store (CDS):

ERA5 Land hourly time-series data from 1950 to present

This dataset is a subset of some parameters of the full CDS ERA5-Land hourly dataset on 0.1 degrees resolution and is stored in Analysis Ready Cloud Optimised (ARCO) format, which has been implemented for retrieving long time-series for a single point in a efficient way.
Please be aware that this is an experimental catalogue entry which uses an alternative source for the ERA5-Land data designed for fast access long-timeseries for a single point, and it is not recommended for use in operational systems .

Please note the variables such as “Total precipitation” and “Surface solar radiation downwards” have been de-accumulated.

For any enquiries regarding this dataset or the application, please contact us .

ECMWF Support

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Hi @Michela , nice to have this way to select data, however, it looks like if one wants to analyse a small rectangular area, say 1x1 degree, they must run this request 100 times?