See the data version history.
The data of old versions are available only if the versions are included in Yearly fixed datasets.

 ²²²Rn _ HKO2033 _ surface - insitu _ HKO _ data1

Updated Date	Version † met : with meteorological data	Details
2026-06-03	0027-2033-6002-01-01-9999 -2026-06-01-0926	The latest version
2026-05-12	0027-2033-6002-01-01-9999 -2026-05-04-0810
2026-04-30	0027-2033-6002-01-01-9999 -2026-04-21-0253