The Baring Head Atmospheric Research Station, which has been in operation for almost 50 years, makes significant contributions to our global understanding of greenhouse gases, other trace gases and related species in air that is representative of the mid latitude southern hemisphere.
The internationally recognised site contributes to global scientific studies into climate change and our impact on the earth's atmosphere. The air arriving at this site in a southerly condition has originated from areas of no human activity and therefore is not influenced by any local activity.
Baring Head video
In the video below, Principal Technician Gordon Brailsford and Atmospheric Scientist Katja Riedel talk us though how greenhouse gases are measured at the Baring Head Atmospheric Research Station near Wellington, NZ.
Resources
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Carbon dioxide
FacilityAtmospheric carbon dioxide (CO2) is measured continuously at Baring Head, providing the longest running record of this type in the Southern hemisphere. -
Methane
FacilityMethane (CH4) is the second most important greenhouse gas after CO2 that is produced by human activities. -
Backward trajectory of southerly air arriving at Baring Head
FacilityVarious meteorological parameters, such as wind speed and direction, air temperature and relative humidity are also measured at Baring Head. -
Greenhouse gas analyses
NIWA has been using advanced scientific instruments to measure atmospheric trace gases and isotopes for over 30 years. -
Publicly available data and publications
FacilityNIWA makes available and regularly updates results from several greenhouse gas measurement projects.