See the data version history.
The data of old versions are not available at WDCGG.

Updated Date	Version * : the latest version	GAW ID	Station/Mobile	Gas Species † met : with meteorological data	Platform	Sampling Type	Buffer	Organization	Details
2021-06-25	0024-6051-3009-01-02-9999 -2021-06-23-1922*	LMP	Lampedusa	CH3Br† met	surface	flask	data1	ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development)	click
2021-06-23	0024-6051-3009-01-02-9999 -2020-06-26-0708	LMP	Lampedusa	CH3Br† met	surface	flask	data1	ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development)
2020-02-25	0024-6051-3009-01-02-9999 -2019-12-23-1508	LMP	Lampedusa	CH3Br	surface	flask	data1	ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development)
2019-09-03	0024-6051-3009-01-02-9999 -2019-09-02-1411	LMP	Lampedusa	CH3Br	surface	flask	data1	ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development)
2018-06-19	0024-6051-3009-01-02-9999 -2018-03-01-1625	LMP	Lampedusa	CH3Br	surface	flask	data1	ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development)