GML Dataset

Methane Flask measurements at Terceira Island, Azores, Portugal

Site Category Parameter Type Frequency Year
Terceira Island, Azores, Portugal (AZR)
Surface Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple

Download Data File Format: TextFile Size: 364 kB

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Dataset README


Dataset updated

Jul 30, 2024

Time period covered

1983-05-17 - 2023-12-31

Citation

Lan, X., J.W. Mund, A.M. Crotwell, K.W. Thoning, E. Moglia, M. Madronich, K. Baugh, G. Petron, M.J. Crotwell, D. Neff, S. Wolter, T. Mefford and S. DeVogel (2024), Atmospheric Methane Dry Air Mole Fractions from the NOAA GML Carbon Cycle Cooperative Global Air Sampling Network, 1983-2023, Version: 2024-07-30, https://doi.org/10.15138/VNCZ-M766

Location

License

This dataset was produced by NOAA and is not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero v1.0 Universal Public Domain Dedication (CC0 1.0)

Fair Use Policy

These data are made freely available to the public and the scientific community in the belief that their wide dissemination will lead to greater understanding and new scientific insights. To ensure that GML receives fair credit for their work please include relevant citation text in publications. We encourage users to contact the data providers, who can provide detailed information about the measurements and scientific insight. In cases where the data are central to a publication, coauthorship for data providers may be appropriate.