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ICOS ATC CO2 Release from Izaña (29.0 m)

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2022-11-02–2026-03-31
11676/FxAH5vUZQZ6-lYEy9lSjvutN (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)
Rivas-Soriano, P. (2026). ICOS ATC CO2 Release from Izaña (29.0 m), 2022-11-02–2026-03-31, ICOS RI, https://hdl.handle.net/11676/FxAH5vUZQZ6-lYEy9lSjvutN
BibTex
@misc{https://hdl.handle.net/11676/FxAH5vUZQZ6-lYEy9lSjvutN,
  author={Rivas-Soriano, Pedro},
  title={ICOS ATC CO2 Release from Izaña (29.0 m), 2022-11-02–2026-03-31},
  year={2026},
  url={https://hdl.handle.net/11676/FxAH5vUZQZ6-lYEy9lSjvutN},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/FxAH5vUZQZ6-lYEy9lSjvutN}
}
RIS
TY - DATA
T1 - ICOS ATC CO2 Release from Izaña (29.0 m), 2022-11-02–2026-03-31
ID - 11676/FxAH5vUZQZ6-lYEy9lSjvutN
PY - 2026
UR - https://hdl.handle.net/11676/FxAH5vUZQZ6-lYEy9lSjvutN
PB - Atmosphere Thematic Centre
AU - Rivas-Soriano, Pedro
ER - 
ICOS_ATC_L2_L2-2026.1_IZO_29.0_CTS_CO2.zip
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Acquisition

2022-11-02 00:00:00
2026-03-31 23:00:00
29.0

Production

2026-07-01 13:55:11

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 13:55:14
2026-07-01 13:55:12

Technical information

R, U, O
zip
171007e6f519419ebe958132f654a3beeb4decbf3b46c2129f1033fe42b82cb6
FxAH5vUZQZ6+lYEy9lSjvutN7L87RsISnxAz/kK4LLY
Lat: 28.309, Lon: -16.499, Alt: 2372.9 m
CO2 ICOS dry air mole fraction