ICOS

ICOS Cities 2026-1 release of mid-cost CO2 data from the Paris network for the years 2023-2025

Collection
10.18160/WMY2-354P (target, metadata)

Atmospheric greenhouse gas mole fractions of CO2 for the period 2023-01-02 to 2025-12-04 measured from the Paris mid-cost sensor network. This version replaces an earlier release (2025-1) that covered 2023-2024. NOTE: for each of the 27 stations included in the release, two datasets are included - processed without and with spike filtering applied. (The de-spiking was done following El Yazidi et al. (2018), https://doi.org/10.5194/amt-11-1599-2018.)

2026
ICOS ERIC - Carbon Portal
Paris, WMO-CO2-X2019, dry air mole fraction, low-mid-cost, midcost, urban
Laurent, O., Utard, H., Chariot, M., Briffoteaux, G., 2025. ICOS Cities 2026-1 release of mid-cost CO2 data from the Paris network for the years 2023-2025. https://doi.org/10.18160/WMY2-354P
BibTex
@misc{https://doi.org/10.18160/wmy2-354p,
  doi = {10.18160/WMY2-354P},
  url = {https://citymeta.icos-cp.eu/collections/1n5-aazHoZyilyrLx4unnKyG},
  author = {Laurent, Olivier and Utard, Hervé and Chariot, Mali and Briffoteaux, Guillaume},
  keywords = {Paris, WMO-CO2-X2019, dry air mole fraction, low-mid-cost, midcost, urban},
  title = {ICOS Cities 2026-1 release of mid-cost CO2 data from the Paris network for the years 2023-2025},
  publisher = {ICOS ERIC - Carbon Portal},
  year = {2026},
  copyright = {Creative Commons Attribution 4.0 International}
}
RIS
TY  - GEN
T1  - ICOS Cities 2026-1 release of mid-cost CO2 data from the Paris network for the years 2023-2025
AU  - Laurent, Olivier
AU  - Utard, Hervé
AU  - Chariot, Mali
AU  - Briffoteaux, Guillaume
DO  - 10.18160/WMY2-354P
UR  - https://citymeta.icos-cp.eu/collections/1n5-aazHoZyilyrLx4unnKyG
AB  - Atmospheric greenhouse gas mole fractions of CO2 for the period 2023-01-02 to 2025-12-04 measured from the Paris mid-cost sensor network. This version replaces an earlier release (2025-1) that covered 2023-2024. NOTE: for each of the 27 stations included in the release, two datasets are included - processed without and with spike filtering applied. (The de-spiking was done following El Yazidi et al. (2018), https://doi.org/10.5194/amt-11-1599-2018.)
KW  - Paris
KW  - WMO-CO2-X2019
KW  - dry air mole fraction
KW  - low-mid-cost
KW  - midcost
KW  - urban
PY  - 2026
PB  - ICOS ERIC - Carbon Portal
ER  -

Content

54

Statistics

1
3 pilot cities
15 countries
15 cities
30 scientific partners
13M€ funding
2021-2025
EU flag PAUL, Pilot Applications in Urban Landscapes - Towards integrated city observatories for greenhouse gases (ICOS Cities), has received funding from the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement No 101037319.