Product information

Variable(s)	pressure, temperature, particle_number_concentration
Product type	Observation
Instrument type(s)	Cpc
Timeliness	Scheduled
Start time	1 January 2013
Stop time	1 January 2017
Framework	GAW-WDCA
Instrument model(s)	TSI/3022A Airmodus/A20

Facility information

Facility name	Värriö (FI0023R)
Facility type	Observation platform, fixed
Coordinates	67.766667°N, 29.583333°E
Altitude	400.0 m

File information

PID	https://doi.org/10.48597/NKWT-ZQXD
Filename	NKWT-ZQXD.nc
Format(s)	HDF5 (NetCDF4)
Filesize	2.4 MB
Version	v1
Last modified	13 June 2026 04:29:57
Data Access	OPENDAP DAP4 HTTPServer
Metadata access	NCML UDDC ISO

Provenance (to be completed)

Software	ebas-io
Version history	Concept DOI

Citation & acknowledgements

Licence	CC BY 4.0
Citation string	Kulmala, M., Aalto, P., Petäjä, T. GAW-WDCA, 2013-2017, Particle_number_concentration at Värriö, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/NKWT-ZQXD

Please include the following information in your publication. You may edit the text to suit publication standards.

Acknowledgements	Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: GAW-WDCA

Originator(s)

Markku, Kulmala
Pasi, Aalto
Tuukka, Petäjä	University of Helsinki

Principal investigator(s)

Markku, Kulmala
Pasi, Aalto
Tuukka, Petäjä	University of Helsinki