Augustin Mortier

Skogbrannene i Canada denne uken 🔥 merkes også i Norge👇 Ceilometret på taket viser at det var 50mikrogram/m3 på det meste i går, i dag er konsentrasjonene mye lavere. – Fordi røyken er flere tusen meter over bakken, utgjør det ingen helsefare, sier forsker på MET, Heiko Klein

#CopernicusAtmosphere aerosol alerts for 18 Sept 2024 showing an anomaly in organic matter aerosol optical depth (green) for the coming days indicating the predicted smoke transport from the deadly #wildfires in northern Portugal …rosol-alerts.atmosphere.copernicus.eu

#CopernicusAtmosphere aerosol alerts highlighting the enormous scale of smoke plumes (in total AOD anomalies) from fires in Canada, W US & South America valid for 11 Sept 2024. Explore more (including surface PM2.5/PM10) at …rosol-alerts.atmosphere.copernicus.eu/?autoplay=fals… #wildfires #IIFF

📣Check out the new ACTRIS data portal and explore the atmosphere with over 200.000 data files! 🖥️🌍Launching the new data portal is a large step forward for ACTRIS and a huge effort from the fantastic ACTRIS Data Centre team! 🥳 Find more: data.actris.eu

#CopernicusAtmosphere aerosol alerts for 5 September showing atmospheric/#airquality impacts of the multiple intense fires burning across South America with high AOD & surface PM2.5 concentrations relative to climatology extending from Pacific to Atlantic …rosol-alerts.atmosphere.copernicus.eu/?autoplay=fals…

New evaluation shows 83% improved or neutral performance of the current #CopernicusAtmosphere system compared to the previous Last upgrade in June '23 saw many improvements e.g. on emissions, dust, AOD and introduced full stratospheric chemistry 👉acp.copernicus.org/articles/24/94…

@m_parrington @CopernicusECMWF @ECMWF E-PROFILE ceilometers measurements show a 2 km-thick aerosol layer above the PBL at some places in Europe. Yesterday, in the Netherlands vprofiles.met.no

Impressive #wildfire smoke transport across Canada & North Atlantic to Europe in #CopernicusAtmosphere aerosol optical depth analyses (which combine model with satellite observations of AOD) between 10-18 August. #OpenData access ➡️ ads.atmosphere.copernicus.eu/cdsapp#!/datas… @CopernicusECMWF @ECMWF

3 charts based on #CopernicusAtmosphere data you shouldn’t miss this month: 📈 Very high aerosol optical depth from wildfires in Americas & E Russia CAMS/ @m_parrington 📈 Ground-level ozone concentrations rise w/ summer heat – CAMS 📈 Warm temp & #SaharanDust hit 🇪🇸 @AEMET_Esp

Significant recent increases in North America, E Russia & South America fires resulting in huge areas of smoke with anomalously high aerosol optical depth (organic matter AOD in green) shown in #CopernicusAtmosphere aerosol alerts for 28 July. More at …rosol-alerts.atmosphere.copernicus.eu

@cwiedinm @m_parrington @CopernicusECMWF @ECMWF @CopernicusEU @defis_eu @WMO @Mel_Ades @Rafacereceda @VHPeuch If you adjust the date, you can see that the simulated plume is moving southwards and seems to be located in that area on the 23rd of July …rosol-alerts.atmosphere.copernicus.eu/?date=2024-07-…

@m_parrington @CopernicusECMWF @ECMWF @CopernicusEU @defis_eu @WMO @AugustinMortier @Mel_Ades @Rafacereceda @VHPeuch Even though not shown here- VERY hazy in western Colorado

The huge extent of smoke from the many #wildfires currently burning across western Canada shown in #CopernicusAtmosphere aerosol alerts for 21 July with anomalously high AOD & surface PM2.5 concentrations affecting #AirQuality. More info available from …rosol-alerts.atmosphere.copernicus.eu

@franceinfo Les prévisions (72h) d'événements extrêmes de particules atmosphériques du centre Européen ECMWF sont disponibles ici: …rosol-alerts.atmosphere.copernicus.eu

Un épisode "exceptionnel" de poussières du Sahara dégrade la qualité de l'air en Europe de l'Ouest francetvinfo.fr/meteo/particul…

🌬️📊#CopernicusAtmosphere forecasts show the exceptionally large-scale #SaharanDust transport across Europe. The latest episode has been leading to high PM10 concentrations at ground level for the Iberian Peninsula, and some parts of France & Germany. ▶️atmosphere.copernicus.eu/copernicus-exc…

@Korben Le modèle du centre Européen ECMWF prévoyait d'ailleurs un nuage de sable aux allures de sandworm. L'impact serait donc sensiblement variable en fonction de la région. …rosol-alerts.atmosphere.copernicus.eu

Want to stay informed about #AirQuality in your area? Check out the 🆕 #CopernicusAtmosphere Monitoring Service’s “Aerosol Alerts”, which provides detailed updates on aerosol concentrations around the world 👉…rosol-alerts.atmosphere.copernicus.eu ⬇️CAMS Aerosols data from 18 March

Also the 3rd online lecture of the 5th @esa/@eumetsat/@ECMWF training course this morning at 11am CEST @AugustinMortier (@AeroVal_MetNo) will talk about @ACTRISRI and the use of data for model validation atmostraining.info

New instrument at @Meteorologisk met.no/nyhetsarkiv/ny…

The first project supported by AeroVal is AeroCom. For now, it includes results from Gliß et al., ACP - 2021 acp.copernicus.org/articles/21/87… aeroval.met.no/evaluation.php… Spread the word!

We, at MET Norway, are excited to announce that AeroVal is officially live as of today! AeroVal is an interactive and multifaceted web tool for climate and air quality model evaluation. Stay tuned! aeroval.met.no #Climate #AirQuality #METNorway #AeroVal

@Flouiz Spécialement aujourd'hui ouais :) les photos dans les Alpes sont assez stylées !

@AugustinMortier Hey Gus! Ça particule pas mal ? ^^

The large #sahara dust plume observed in France as forecasted by the ECMWF model aerocom-alerts.met.no