LSCE and UMSA are conducting a campaign to measure vertical profiles and total columns of CO2, CH4 and CO in Bolivia, with logistical support from IRD, and support from ESA, ICOS-France, OBS4CLIM. The measurements aimed in particular at validating space-based measurements of CO2, CH4 and CO.

European ICOS stations observed significant increases in CO concentrations. This was due to air masses overflying fires in Canada. Interestingly, CO2 shows a negative anomaly: air masses have also flew over areas active in photosynthetic Carbon uptake, offsetting the CO2 emissions caused by fires.

Happy International Women’s Day! 🌷Science has been profoundly shaped by the contributions of women. But gender equality is daily work. Scientific organisations everywhere play their part in making sure women are given equal opportunities - not just today, but every day. #InternationalWomensDay

Une année de mesure des gaz à effet de serre et de la météo dans la moitié nord de la France : beaucoup d'informations à exploiter !

L'observatoire de Pointe Bénédicte, à l'Ile Amsterdam, après le passage de l'incendie. On croise les doigts pour que l'instrumentation scientifique ait résisté.

www.ouest-france.fr/outre-mer/ou... Le personnel est sain et sauf, mais inquiétude pour l'observatoire ou est mesuré le CO2 atmosphérique depuis 1980.

Publication des résultats de l'étude des émissions de méthane par le gazoduc Nord Stream en 2022, combinant diverses approches d'observation et de modélisation. rdcu.be/d6nFX

Highest CO2 growth rate observed in Amsterdam Island (April 2024)