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
2024-08-20	0001-2012-3001-01-01-9999 -2024-07-29-0428*	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)	click
2024-05-20	0001-2012-3001-01-01-9999 -2024-05-16-0623	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2024-04-24	0001-2012-3001-01-01-9999 -2024-04-15-1044	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2024-03-13	0001-2012-3001-01-01-9999 -2024-03-11-0135	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2024-03-04	0001-2012-3001-01-01-9999 -2024-01-19-0206	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2023-10-26	0001-2012-3001-01-01-9999 -2023-10-13-0707	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2023-09-15	0001-2012-3001-01-01-9999 -2023-09-08-0231	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2023-08-21	0001-2012-3001-01-01-9999 -2023-06-30-0848	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2023-06-07	0001-2012-3001-01-01-9999 -2023-06-06-1310	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2022-10-28	0001-2012-3001-01-01-9999 -2022-09-02-0632	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2022-08-25	0001-2012-3001-01-01-9999 -2022-08-19-1237	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2022-02-21	0001-2012-3001-01-01-9999 -2022-02-15-0845	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2021-09-15	0001-2012-3001-01-01-9999 -2021-09-13-0301	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2021-08-24	0001-2012-3001-01-01-9999 -2021-08-19-0214	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2021-07-15	0001-2012-3001-01-01-9999 -2021-06-30-0147	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2021-07-08	0001-2012-3001-01-01-9999 -2021-06-30-0153	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2021-03-03	0001-2012-3001-01-01-9999 -2021-03-01-0801	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2020-12-15	0001-2012-3001-01-01-9999 -2020-12-14-1755	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2020-10-29	0001-2012-3001-01-01-9999 -2020-10-20-2010	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2020-10-09	0001-2012-3001-01-01-9999 -2020-10-08-1032	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2020-09-29	0001-2012-3001-01-01-9999 -2020-09-08-1536	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2020-07-07	0001-2012-3001-01-01-9999 -2020-07-06-1810	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2020-05-28	0001-2012-3001-01-01-9999 -2020-05-25-1400	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-12-25	0001-2012-3001-01-01-9999 -2019-12-23-1810	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-11-22	0001-2012-3001-01-01-9999 -2019-11-18-1649	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-10-15	0001-2012-3001-01-01-9999 -2019-10-09-1637	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-09-05	0001-2012-3001-01-01-9999 -2019-09-03-1340	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-07-29	0001-2012-3001-01-01-9999 -2019-07-22-1414	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-07-08	0001-2012-3001-01-01-9999 -2019-06-28-1536	RYO	Ryori	CO† met	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-06-12	0001-2012-3001-01-01-9999 -2019-06-10-0902	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-05-28	0001-2012-3001-01-01-9999 -2019-05-24-1116	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-05-17	0001-2012-3001-01-01-9999 -2019-05-16-1145	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-03-22	0001-2012-3001-01-01-9999 -2019-03-20-1139	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-03-04	0001-2012-3001-01-01-9999 -2019-02-28-1458	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-02-13	0001-2012-3001-01-01-9999 -2019-02-12-1417	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-01-16	0001-2012-3001-01-01-9999 -2019-01-11-1351	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2019-01-11	0001-2012-3001-01-01-9999 -2018-10-10-1141	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2018-09-27	0001-2012-3001-01-01-9999 -2018-09-26-1710	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2018-09-07	0001-2012-3001-01-01-9999 -2018-08-30-1921	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2018-08-28	0001-2012-3001-01-01-9999 -2018-08-08-1331	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2018-08-27	0001-2012-3001-01-01-9999 -2018-08-03-1638	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2018-06-18	0001-2012-3001-01-01-9999 -2018-02-27-1706	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)
2016-12-20	0001-2012-3001-01-01-9999 -2016-12-19-1659	RYO	Ryori	CO	surface	insitu	data1	JMA (Japan Meteorological Agency)