Public release of the new reanalysis product ERA5 2010-2016

On 6th July 2017 the Copernicus Climate Change Service (C3S), which is operated by ECMWF, has published the first part of the new ERA5 reanalysis product for the years 2010-2016.
This latest development in the ERA series improves on its predecessors by:
Offering a higher horizontal resolution of 31 km and 137 vertical levels from the surface up to 0.01 hPa (around 80 km)
Using a more recent and advanced version of the ECMWF IFS model
Providing hourly estimates of atmospheric variables
Providing a consistent representation of uncertainties for these variables
Using more satellite observations in the data assimilation
Giving access to all input observations (will be available in a later release)
Please visit for more information including documentation and guidelines on how to download the data.
If you have any question or comment, please go to