Product information

Variable(s)	nitrogen_dioxide, nitrogen_monoxide, NOx
Product type	Observation
Instrument type(s)	Chemiluminescence Molybdenum
Timeliness	Scheduled
Start time	1 January 2022
Stop time	1 January 2023
Framework	EMEP
Instrument model(s)	Horiba/APNA-370

Facility information

Facility name	TMNT09 Vielsalm (BE0007R)
Facility type	Observation platform, fixed
Coordinates	50.304003°N, 6.001271°E
Altitude	496.0 m

File information

PID	https://doi.org/10.48597/4WBD-XVP5
Filename	4WBD-XVP5.nc
Format(s)	HDF5 (NetCDF4)
Filesize	973.2 kB
Version	v3
Last modified	12 June 2026 04:23:54
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	Spanu, L. EMEP, 2022-2023, Nitrogen oxides at TMNT09 Vielsalm, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/4WBD-XVP5

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: EMEP

Originator(s)

Laurent, Spanu	Institut Scientifique de Service Public

Principal investigator(s)

Laurent, Spanu	Institut Scientifique de Service Public