https://www.gml.noaa.gov/data/dataset.php?item=str-H1301-surface-pfp
Dataset STR H1301 - NOAA Global Monitoring Laboratory
Halon-1301 surface flask measurements at Sutro Tower, San Francisco, California, United States
global monitoringdatasetstrnoaalaboratory
https://gml.noaa.gov/data/dataset.php?item=mlo-H1301-surface-pfp
Dataset MLO H1301 - NOAA Global Monitoring Laboratory
Halon-1301 surface flask measurements at Mauna Loa, Hawaii, United States
global monitoringdatasetmlonoaalaboratory
https://gml.noaa.gov/data/dataset.php?item=cao-H1301-surface-pfp
Dataset CAO H1301 - NOAA Global Monitoring Laboratory
Halon-1301 surface flask measurements at Colorado Atmospheric Observatory, USA
global monitoringdatasetcaonoaalaboratory
https://gml.noaa.gov/data/dataset.php?item=hfm-H1301-surface-pfp
Dataset HFM H1301 - NOAA Global Monitoring Laboratory
Halon-1301 surface flask measurements at Harvard Forest, Massachusetts, United States
global monitoringdatasethfmnoaalaboratory
https://www.gml.noaa.gov/data/dataset.php?item=nwr-H1301-surface-pfp
Dataset NWR H1301 - NOAA Global Monitoring Laboratory
Halon-1301 surface flask measurements at Niwot Ridge, Colorado, United States
global monitoringdatasetnwrnoaalaboratory