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ICOS ATC CO2 Release from Puijo (47.0 m)

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2020-11-10–2026-03-31
11676/mld6Jxgu89-bsmj4ZYN31A0l (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)
Lehtinen, K., Leskinen, A., Ylisirniö, A., Miettinen, P. (2026). ICOS ATC CO2 Release from Puijo (47.0 m), 2020-11-10–2026-03-31, ICOS RI, https://hdl.handle.net/11676/mld6Jxgu89-bsmj4ZYN31A0l
BibTex
@misc{https://hdl.handle.net/11676/mld6Jxgu89-bsmj4ZYN31A0l,
  author={Lehtinen, Kari and Leskinen, Ari and Ylisirniö, Arttu and Miettinen, Pasi},
  title={ICOS ATC CO2 Release from Puijo (47.0 m), 2020-11-10–2026-03-31},
  year={2026},
  url={https://hdl.handle.net/11676/mld6Jxgu89-bsmj4ZYN31A0l},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/mld6Jxgu89-bsmj4ZYN31A0l}
}
RIS
TY - DATA
T1 - ICOS ATC CO2 Release from Puijo (47.0 m), 2020-11-10–2026-03-31
ID - 11676/mld6Jxgu89-bsmj4ZYN31A0l
PY - 2026
UR - https://hdl.handle.net/11676/mld6Jxgu89-bsmj4ZYN31A0l
PB - Atmosphere Thematic Centre
AU - Lehtinen, Kari
AU - Leskinen, Ari
AU - Ylisirniö, Arttu
AU - Miettinen, Pasi
ER - 
ICOS_ATC_L2_L2-2026.1_PUI_47.0_CTS_CO2.zip
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Acquisition

2020-11-10 00:00:00
2026-03-31 23:00:00
47.0

Production

2026-07-01 14:03:40

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 14:03:43
2026-07-01 14:03:40

Technical information

R, U, O
zip
9a577a27182ef3df9bb268f8658377d40d25e2406ff6ae72cb2576ab47510f41
mld6Jxgu89+bsmj4ZYN31A0l4kBv9q5yyyV2q0dRD0E
Lat: 62.9096, Lon: 27.6549, Alt: 232.0 m
CO2 ICOS dry air mole fraction