Skip to main content

ICOS ATC CO2 Release from Utö - Baltic sea (57.0 m)

Download
2018-03-09–2026-03-31
11676/C9g7F06AOvc-LHSaYpa5LBOe (link)

Quality-controlled data on molar fraction of atmospheric CO2

Instrument Id 999: H2O correction updated. An interpolation over time of the water vapor correction factors has been applied up to 2025-07-10. 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)
Hatakka, J., Laurila, T. (2026). ICOS ATC CO2 Release from Utö - Baltic sea (57.0 m), 2018-03-09–2026-03-31, ICOS RI, https://hdl.handle.net/11676/C9g7F06AOvc-LHSaYpa5LBOe
BibTex
@misc{https://hdl.handle.net/11676/C9g7F06AOvc-LHSaYpa5LBOe,
  author={Hatakka, Juha and Laurila, Tuomas},
  title={ICOS ATC CO2 Release from Utö - Baltic sea (57.0 m), 2018-03-09–2026-03-31},
  year={2026},
  url={https://hdl.handle.net/11676/C9g7F06AOvc-LHSaYpa5LBOe},
  publisher={Atmosphere Thematic Centre},
  copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
  pid={11676/C9g7F06AOvc-LHSaYpa5LBOe}
}
RIS
TY - DATA
T1 - ICOS ATC CO2 Release from Utö - Baltic sea (57.0 m), 2018-03-09–2026-03-31
ID - 11676/C9g7F06AOvc-LHSaYpa5LBOe
PY - 2026
UR - https://hdl.handle.net/11676/C9g7F06AOvc-LHSaYpa5LBOe
PB - Atmosphere Thematic Centre
AU - Hatakka, Juha
AU - Laurila, Tuomas
ER - 
ICOS_ATC_L2_L2-2026.1_UTO_57.0_CTS_CO2.zip
View contents
				
File Size
Loading...
1 MB (1316935 bytes)
70680
2

Acquisition

2018-03-09 00:00:00
2026-03-31 23:00:00
57.0

Production

2026-07-01 14:11:34

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

10
1

Submission

2026-07-01 14:11:34
2026-07-01 14:11:31

Technical information

R, U, O
zip
0bd83b174e803af73e2c749a6296b92c139e9fb05e75081ec0a683ccba2e0220
C9g7F06AOvc+LHSaYpa5LBOen7BedQgewKaDzLouAiA
Lat: 59.7839, Lon: 21.3672, Alt: 8.0 m
CO2 ICOS dry air mole fraction