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CO2 _ SMR6401 _ tower - insitu _ ICOS _ tower16

 Data Policy

GAW Data Policy
"For Scientific purposes, access to these data is unlimited and provided without charge. By their use you accept that an offer of co-authorship will be made through personal contact with the data providers or owners whenever substantial use is made of their data. In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."

 Version

 2025-04-25-0002 (Last updated: 2025-06-23)

 File

This data set is submitted by ICOS.

DL Gas Species Station/Mobile Organization Type Period Filename Size Plot
CO2 Hyytiälä ICOS hourly 2015-05-03 00:00:00 - 2024-07-28 23:00:00 co2_smr6401_tower-insitu_162_6017-9999_hourly (Text: 15.05MB ; NetCDF: 19.79MB ) png
CO2 Hyytiälä ICOS daily 2015-05-03 00:00:00 - 2024-07-28 00:00:00 co2_smr6401_tower-insitu_162_6017-9999_daily (Text: 0.65MB ; NetCDF: 0.84MB ) png
CO2 Hyytiälä ICOS monthly 2015-05-01 00:00:00 - 2024-07-01 00:00:00 co2_smr6401_tower-insitu_162_6017-9999_monthly (Text: 0.04MB ; NetCDF: 0.05MB ) png

Text NetCDF

Download Data Files:


In line with the GAW Data Policy, users should contact the contributors of all data of interest and propose co-authorship or acknowledgement.


 Organization

NO 162
Acronym ICOS
Name Integrated Carbon Observation System Research Infrastructure
Address 1 Erik Palménin aukio 1
Address 2 FI-00560 Helsinki
Address 3 FINLAND
Country/Territory Multinational
Website https://www.icos-cp.eu

 Contact(s)

Name Ivan Mammarella
Prefix
Email ivan.mammarella@helsinki.fi
Organization No 168
Organization acronym INAR
Organization name Institute for Atmospheric and Earth System Research / Physics, Faculty of Sciences, University of Helsinki
Organization country/territory Finland
Address 1
Address 2
Address 3
Country/territory Finland
Tel
Fax
Last updated date 2025-04-25


Name Janne Levula
Prefix
Email janne.levula@helsinki.fi
Organization No 168
Organization acronym INAR
Organization name Institute for Atmospheric and Earth System Research / Physics, Faculty of Sciences, University of Helsinki
Organization country/territory Finland
Address 1
Address 2
Address 3
Country/territory Finland
Tel
Fax
Last updated date 2025-04-25


Name Petri Keronen
Prefix
Email petri.keronen@helsinki.fi
Organization No 168
Organization acronym INAR
Organization name Institute for Atmospheric and Earth System Research / Physics, Faculty of Sciences, University of Helsinki
Organization country/territory Finland
Address 1
Address 2
Address 3
Country/territory Finland
Tel
Fax
Last updated date 2025-04-25


Name Pasi Kolari
Prefix
Email pasi.kolari@helsinki.fi
Organization No 168
Organization acronym INAR
Organization name Institute for Atmospheric and Earth System Research / Physics, Faculty of Sciences, University of Helsinki
Organization country/territory Finland
Address 1
Address 2
Address 3
Country/territory Finland
Tel
Fax
Last updated date 2025-04-25


Name Risto Taipale
Prefix
Email risto.taipale@helsinki.fi
Organization No 168
Organization acronym INAR
Organization name Institute for Atmospheric and Earth System Research / Physics, Faculty of Sciences, University of Helsinki
Organization country/territory Finland
Address 1
Address 2
Address 3
Country/territory Finland
Tel
Fax
Last updated date 2025-04-25


 Background observation
 UTC
 ppm
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: WMO CO2 X2019
 9999-12-31 00:00:00 - 2021-03-25 08:30:00: Picarro, CO/CO2/CH4/H2O Picarro Analyzer G2401, 1774-CFKADS2134(CRDS)
 2021-04-01 14:30:00 - 9999-12-31 23:59:59: Picarro, CO/CO2/CH4/H2O Picarro Analyzer G2401, 2676-CFKADS2244(CRDS)
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: 16.8 (m)
 Unknown
 Measurement calibration at ICOS ATC is described in [Hazan et al., 2016], doi:10.5194/amt-9-4719-2016
 Data processing at ICOS ATC is described in [Hazan et al., 2016], doi:10.5194/amt-9-4719-2016
 [Hourly] Time-averaged values are reported at the start time of the averaging interval. The document 'ICOS Atmospheric Station specifications' (doi:10.18160/GK28-2188) provides more detailed explanations about the sampling frequency.
 [Daily]
 [Monthly]
 - Flag 'U' = data correct before manual quality control
- Flag 'N' = data incorrect before manual quality control
- Flag 'O' = data correct after manual quality control
- Flag 'K' = data incorrect after manual quality control
- Flag 'R' = data correct after manual quality control and backward propagation of manual quality control from hourly data to minutely and raw data
- Flag 'H' = data incorrect after manual quality control and backward propagation of manual quality control from hourly data to minutely and raw data
 Valid (background): U
 Valid (background): O
 Valid (background): R
 Invalid: N
 Invalid: K
 Invalid: H
 Operational/Reporting
 ICOS atmospheric station
Observational timeseries of ambient mole fraction of CO2 in dry air, composed of (all whenever available) historical PI quality-checked data, ICOS Level 2 data and ICOS NRT data.

PID: 11676/7h6pm7xlAntV6i_6UFc2oEfH

Citation:
ICOS RI, Bergamaschi, P., Colomb, A., De Mazière, M., Emmenegger, L., Kubistin, D., Lehner, I., Lehtinen, K., Leuenberger, M., Lund Myhre, C., Marek, M.V., O'Doherty, S., Platt, S.M., Plaß-Dülmer, C., Ramonet, M., Rennick, C., Schmidt, M., Zähle, S., Apadula, F., Arnold, S., Blanc, P.-E., Brunner, D., Chen, H., Chmura, Ł., Chmura, L., Conil, S., Cristofanelli, P., Di Iorio enea, T., Forster, G., Frumau, A., Gerbig, C., Gheusi, F., Hammer, S., Haszpra, L., Hatakka, J., Heliasz, M., Hensen, A., Hoheisel, A., Kneuer, T., Larmanou, E., Laurila, T., Leskinen, A., Levin, I., Levula, J., Lindauer, M., Lopez, M., Lunder, C., Mammarella, I., Manca, G., Manning, A., Martin, D., Meinhardt, F., Molnár, M., Mölder, M., Müller-Williams, J., Noe, S.M., Nęcki, J., Ottosson-Löfvenius, M., Philippon, C., Piacentino, S., Pitt, J., Rivas-Soriano, P., Scheeren, B., Schumacher, M., Sha, M.K., Smith, P., Spain, G., Steinbacher, M., Sørensen, L.L., Vermeulen, A., Vítková, G., Xueref-Remy, I., Zaehle, S., di Sarra, A., Conen, F., Henne, S., Kazan, V., Roulet, Y.-A., Biermann, T., Delmotte, M., Heltai, D., Hermansen, O., Komínková, K., Laurent, O., Marklund, P., Morguí, J.-A., Pichon, J.-M., Sferlazzo, D., Stanley, K., Trisolino, P., Zazzeri, G., ICOS Carbon Portal, ICOS Atmosphere Thematic Centre, ICOS Flask And Calibration Laboratory, ICOS Flask And Calibration Laboratory, ICOS Central Radiocarbon Laboratory, 2024. European Obspack compilation of atmospheric carbon dioxide data from ICOS and non-ICOS European stations for the period 1972-2024; obspack_co2_466_GVeu_v10.0_20240729. https://doi.org/10.18160/X450-GTAY

DATA POLICY:
ICOS data is licensed under a Creative Commons Attribution 4.0 international licence (https://creativecommons.org/licenses/by/4.0/). ICOS data licence is described at https://data.icos-cp.eu/licence.
 Wind direction:
 Wind speed:
 Relative humidity:
 Precipitation amount:
 Air pressure:
 Air temperature:
 Dew point temperature:
 Sea water temperature:
 Sea surface water temperature:
 Sea water salinity:
 Sea surface water salinity:
Meteorological data may remain as first provided, even when greenhouse gas data are updated.
 

 DOI Metadata

DOI
co2_smr6401_tower-insitu_162_6017-9999_hourly.nc 10.18160/X450-GTAY
co2_smr6401_tower-insitu_162_6017-9999_hourly.txt 10.18160/X450-GTAY
co2_smr6401_tower-insitu_162_6017-9999_daily.nc 10.18160/X450-GTAY
co2_smr6401_tower-insitu_162_6017-9999_daily.txt 10.18160/X450-GTAY
co2_smr6401_tower-insitu_162_6017-9999_monthly.nc 10.18160/X450-GTAY
co2_smr6401_tower-insitu_162_6017-9999_monthly.txt 10.18160/X450-GTAY
For more information, please refer: doi.org/10.18160/X450-GTAY

 Related information

Format Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table), NetCDF
Relation List (Is Part Of)
Geolocation Point
Latitude (north: +; south: -) 61.84738441
Longitude (east: +; west: -) 24.2947798

 GAW Data Policy

"For Scientific purposes, access to these data is unlimited and provided without charge. By their use you accept that an offer of co-authorship will be made through personal contact with the data providers or owners whenever substantial use is made of their data. In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."

 Citation format

This format is an example of the WDCGG standard citation.
Please follow the citation format which the data providers or owners indicate.
Ivan Mammarella (INAR), Janne Levula (INAR), Petri Keronen (INAR), Pasi Kolari (INAR), Risto Taipale (INAR), Atmospheric CO2 at Hyytiälä by Integrated Carbon Observation System Research Infrastructure , dataset published as CO2_SMR6401_ tower-insitu_ICOS_tower16 at WDCGG, ver. 2025-04-25-0002 (Reference date*: YYYY/MM/DD)

* As the reference date, please indicate the date you downloaded the files.

 Reference(s)

1  Hazan, L., Tarniewicz, J., Ramonet, M., Laurent, O., and Abbaris, A.: Automatic processing of atmospheric CO2 and CH4 mole fractions at the ICOS Atmosphere Thematic Centre, Atmos. Meas. Tech., 9, 4719-4736, doi:10.5194/amt-9-4719-2016, 2016.