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.)
@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}
}
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 -






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.