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ICOS ATC CO2 Release from Puy de Dôme (10.0 m)

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2016-08-25–2026-03-31
11676/qMFHp-wad6VjJ5N22ogUtcXk (link)

Quality-controlled data on molar fraction of atmospheric CO2

All the time series have been updated due to a Flask and Calibration Laboratory minor internal scale update. The revision of CO2 data has been made to account for the response difference of isotopologue selective analyzers to the differences of d13C and d18O in CO2 of references gases compared to ambient air CO2 (see: Jordan A. (2024): Accounting for CO2 isotopic composition inhomogeneity in standard gases used for isotopologue specific CRDS measurements , https://community.wmo.int/events/22nd-wmoiaea-meeting-carbon-dioxide-other-greenhouse-gases-and-related-tracers-measurement)
Colomb, A., Ramonet, M., Yver-Kwok, C., Delmotte, M., Lopez, M., Pichon, J. (2026). ICOS ATC CO2 Release from Puy de Dôme (10.0 m), 2016-08-25–2026-03-31, ICOS RI, https://hdl.handle.net/11676/qMFHp-wad6VjJ5N22ogUtcXk
BibTex
@misc{https://hdl.handle.net/11676/qMFHp-wad6VjJ5N22ogUtcXk,
  author={Colomb, Aurélie and Ramonet, Michel and Yver-Kwok, Camille and Delmotte, Marc and Lopez, Morgan and Pichon, Jean-Marc},
  title={ICOS ATC CO2 Release from Puy de Dôme (10.0 m), 2016-08-25–2026-03-31},
  year={2026},
  url={https://hdl.handle.net/11676/qMFHp-wad6VjJ5N22ogUtcXk},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/qMFHp-wad6VjJ5N22ogUtcXk}
}
RIS
TY - DATA
T1 - ICOS ATC CO2 Release from Puy de Dôme (10.0 m), 2016-08-25–2026-03-31
ID - 11676/qMFHp-wad6VjJ5N22ogUtcXk
PY - 2026
UR - https://hdl.handle.net/11676/qMFHp-wad6VjJ5N22ogUtcXk
PB - Atmosphere Thematic Centre
AU - Colomb, Aurélie
AU - Ramonet, Michel
AU - Yver-Kwok, Camille
AU - Delmotte, Marc
AU - Lopez, Morgan
AU - Pichon, Jean-Marc
ER - 
ICOS_ATC_L2_L2-2026.1_PUY_10.0_CTS_CO2.zip
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File Size
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2 MB (1629926 bytes)
84136
2

Acquisition

2016-08-25 08:00:00
2026-03-31 23:00:00
10.0

Production

2026-07-01 14:04:06

Previewable variables

Name Value type Unit Quantity kind Preview
TIMESTAMP time instant, UTC
co2 CO2 (dry air mole fraction) µmol mol-1 portion Preview
Stdev standard deviation of gas mole fraction µmol mol-1 portion Preview
Flag quality flag
NbPoints number of points cardinal number Preview

Statistics

0
0

Submission

2026-07-01 14:04:11
2026-07-01 14:04:07

Technical information

R, U, O
zip
a8c147a7ec1a77a563279376da8814b5c5e43bf59efa6f215792d6000741d1c3
qMFHp+wad6VjJ5N22ogUtcXkO/We+m8hV5LWAAdB0cM
Lat: 45.7719, Lon: 2.9658, Alt: 1465.0 m
CO2 ICOS dry air mole fraction