iiinova — where your digital self keeps evolving

Copernicus ECMWF @copernicusecmwf.bsky.social · 19h

🔔 One day to go! Tomorrow, 30 September, #CopernicusAtmosphere will release the first edition of CAMS #AtmosphereWatch. Get ready to explore three stories about air pollution in 2026: ground-level ozone, wildfire smoke and long-range dust transport. @ecmwf.int

0133

Copernicus ECMWF @copernicusecmwf.bsky.social · 24/09/2026

Join the CAMS User Workshop in Greece on 13 October 2026 at the Academy of Athens. Learn about #CopernicusAtmosphere and its future in Greece, share user needs and connect with other users. Register by 25 September: atmosphere.copernicus.eu/cams-user-wo...

061

Copernicus ECMWF @copernicusecmwf.bsky.social · 23/09/2026

📣 Mark the date! On 30 September, #CopernicusAtmosphere will release the first edition of CAMS #AtmosphereWatch, a new publication exploring how ground-level ozone, wildfire smoke & dust plumes travel across borders & affect air quality far from their sources. Stay tuned! @ecmwf.int @ec.europa.eu

01312

Copernicus ECMWF @copernicusecmwf.bsky.social · 23/09/2026

📢 Now available: 5 new Jupyter notebooks for the #C3S Climate Atlas. Computation of Potential EvapoTranspiration (PET) and Standardised Precipitation-Evapotranspiration Index (SPEI), demonstration of the Paris urban heat‑island analysis ⬇️

1165

Copernicus ECMWF @copernicusecmwf.bsky.social · 22/09/2026

New in the CDS: CERRA-Land sub-daily time-series data for Europe from 1984 to present. This post-processed ARCO zarr format dataset enables efficient retrieval of long time series for a single point, with a selection of CERRA-Land variables. 🔗 cds.climate.copernicus.eu/datasets/rea... @ecmwf.int

093

Copernicus ECMWF @copernicusecmwf.bsky.social · 21/09/2026

@ecmwf.int invites tenders to develop an evaluation & quality control framework for emission & surface fluxes products under #CopernicusAtmosphere, targeting existing and emerging services for monitoring global emissions and natural fluxes. Deadline: 30 Sep 🔗 atmosphere.copernicus.eu/cams284a-eqc...

0124

Copernicus ECMWF @copernicusecmwf.bsky.social · 18/09/2026

The current size of the Antarctic ozone hole is close to the record observed in 2015. Our forecasts suggest that it may set a new record in the coming days. The good news is that, despite its large size, the 2026 ozone hole is much shallower than the one eleven years ago. More ⬇️ @ecmwf.int

33115

Copernicus ECMWF @copernicusecmwf.bsky.social · 17/09/2026

The Africa Air Quality Brief 2026 examines fine particulate matter (PM2.5) across Africa, including where ground-based monitoring is limited. It highlights the influence of Saharan dust, biomass burning & human activities. 🔗 atmosphere.copernicus.eu/air-quality-... #CopernicusAtmosphere @ecmwf.int

0136

Copernicus ECMWF @copernicusecmwf.bsky.social · 16/09/2026

Get highlights from the August #C3S Climate Bulletin: joint warmest month ever recorded globally, joint highest average sea surface temperature (SST) over the extra-polar oceans (60°S–60°N), widespread dryness and drought in Europe, exceptionally low river flows, and more. ⬇️

11917

Copernicus ECMWF @copernicusecmwf.bsky.social · 16/09/2026

On the International Day for Preservation of the Ozone Layer, we highlight the value of atmospheric monitoring & scientific research in supporting worldwide action. #CopernicusAtmosphere provides near-real-time information to track ozone-layer recovery. 🔗 atmosphere.copernicus.eu/protecting-e...

14018

Copernicus ECMWF @copernicusecmwf.bsky.social · 15/09/2026

☀️ The first How Much Sun workshop is coming up! Join us online on 27 October to explore how satellite, atmospheric and climate data can support the nowcasting and forecasting of solar-panel efficiency. 🔔 Registration will open soon.  🔗 energy.hub.copernicus.eu

041

Copernicus ECMWF @copernicusecmwf.bsky.social · 14/09/2026

@ecmwf.int invites tenders to develop a European reference framework for climate scenarios under #CopernicusClimate, improving the consistency and usability of climate risk information in Europe. Deadline: 24 September 2026. Details: climate.copernicus.eu/c3s2424-euro...

085

Copernicus ECMWF @copernicusecmwf.bsky.social · 14/09/2026

In 2025, major air pollution episodes arose from weather conditions, emissions from human activities and natural sources. A new Copernicus Health Hub article explores why short-term air pollution matters for health and how #CopernicusAtmosphere information can support preparedness. Read more ⬇️

11917

Copernicus ECMWF @copernicusecmwf.bsky.social · 14/09/2026

Now available in the Climate Data Store: aggregated climate indicators for Europe from 1940 to 2100, derived from reanalysis and multi-model climate projections. Data support the European Climate Data Explorer (ECDE). Explore: cds.climate.copernicus.eu/datasets/sis... @ecmwf.int

0257

Copernicus ECMWF @copernicusecmwf.bsky.social · 11/09/2026

The Antarctic ozone hole is entering the period when it typically reaches its seasonal maximum, between mid-September and mid-October. Follow its evolution with daily updated charts, animations and five-day forecasts: atmosphere.copernicus.eu/monitoring-o... @ecmwf.int #CopernicusAtmosphere

02013

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/09/2026

📊 The September 2026 edition of the #CopernicusClimate multi-system seasonal forecast is now available. 🔗 climate.copernicus.eu/seasonal-for... @ecmwf.int

0116

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/09/2026

💧 The #C3S Climate Bulletin reports drier-than-average conditions across large regions of central & eastern Europe in August. River flows were largely below average across the dry regions, with conditions worsening in central and eastern Europe compared with July. ⬇️

1156

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/09/2026

❄ In August, Arctic sea ice extent was 9.2% below 1991–2020 average, ranking 12th lowest for August in the 48-year satellite record. Antarctic sea ice extent was 6.5% below average, the fourth-lowest August extent. The four lowest August extents have all occurred since 2023. ⬇️

12110

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/09/2026

🌡 August #C3S Climate Bulletin reports that August was the joint-warmest month on record & 1.65°C above the estimated pre-industrial level. Western Europe saw its warmest summer on record, while the average sea surface temperature across the extra-polar ocean was also the joint highest on record. ⬇️

15427

Copernicus ECMWF @copernicusecmwf.bsky.social · 09/09/2026

Registration closes in 6 days: join the Climate & Forecast (CF) Conventions Community Workshop 2026 @ecmwf.int premises in Bonn or online. Join talks, hackathons & breakout sessions on climate metadata. Submit oral or poster contributions by 3 Aug. Register now: climate.copernicus.eu/cf-conventio...

082

Copernicus ECMWF @copernicusecmwf.bsky.social · 09/09/2026

0101

Copernicus ECMWF @copernicusecmwf.bsky.social · 08/09/2026

Wildfire smoke can affect air quality far beyond where the fires burn. Fire Emissions Watch, a new app from #CopernicusAtmosphere, makes it easier to explore fire emissions around the world, follow the movement of smoke & place current events in their historical context. Read more ⬇️

1196

Copernicus ECMWF @copernicusecmwf.bsky.social · 08/09/2026

Africa Clean Air Network, State of Global Air & #CopernicusAtmosphere have released the Africa Air Quality Brief 2026. Combining data & expertise, it examines fine particulate matter across the continent. 🔗 Discover more: atmosphere.copernicus.eu/air-quality-... @ecmwf.int @heisoga.bsky.social

01912

Copernicus ECMWF @copernicusecmwf.bsky.social · 07/09/2026

@ecmwf.int invites tenders to develop complementary applications for Solar Radiation service segment, using CAMS solar radiation, aerosol & associated Copernicus datasets to support decision‑making in the solar energy sector. Deadline: 15 Sep 🔗 atmosphere.copernicus.eu/cams273a-com...

082

Copernicus ECMWF @copernicusecmwf.bsky.social · 04/09/2026

Global total estimated fire emissions were slightly below average for August 2026. However, Indonesia recorded its highest August monthly total estimated emissions since at least 2003, contributing to the highest monthly fire emissions for Asia.

12811

Copernicus ECMWF @copernicusecmwf.bsky.social · 04/09/2026

🌾 Help #CopernicusClimate improve climate information for agriculture. Take our short survey to help identify gaps in climate & weather data and shape agro-climatic indicators & decision-support tools. 🕒 10–15 minutes 👉 forms.office.com/Pages/Respon... @csic.es @pti-clima.bsky.social @ifca.es

0135

Copernicus ECMWF @copernicusecmwf.bsky.social · 02/09/2026

Heatwaves affect our health, environment and economies. But what drives extreme heat, and how is it monitored? Discover the factors contributing to heatwaves, how #CopernicusClimate tracks them and their impacts. 🔗 climate.copernicus.eu/heatwaves-br...

01810

Copernicus ECMWF @copernicusecmwf.bsky.social · 01/09/2026

🐛 In L’Espunyola, mild winters are contributing to the spread of processionary caterpillars. Using Sustax, Geoskop’s climate platform built on data from #CopernicusClimate, municipality can assess when winters with outbreak conditions may occur & feed this into land & more. @ecmwf.int ⬇️

171

Copernicus ECMWF @copernicusecmwf.bsky.social · 31/08/2026

Three charts based on #CopernicusAtmosphere data you shouldn’t miss this month: 📈 Intense seasonal fires in Indonesia – CAMS 1️⃣ bsky.app/profile/cope... Read the article: atmosphere.copernicus.eu/smoke-transp... ⬇️

163

Copernicus ECMWF @copernicusecmwf.bsky.social · 31/08/2026

Three charts based on #CopernicusClimate data you shouldn’t miss this month: 📉 Severe-to-extreme drought stretches across most of Europe between May and July – @moniionita.bsky.social 1️⃣https://lnkd.in/p/exmtsa5J ⬇️

21210

Copernicus ECMWF @copernicusecmwf.bsky.social · 28/08/2026

📣 Do you use ERA5 data from #CopernicusClimate for research, operations, decision making or commercial use? Tell us which datasets & parameters are most important for your work, and how evaluation and quality control information can better support you. 📋 ec.europa.eu/eusurvey/run... @ecmwf.int

085

Copernicus ECMWF @copernicusecmwf.bsky.social · 27/08/2026

Today’s Copernicus image of the day shows smoke plumes across Indonesia, Malaysia & surrounding areas on 25 August. The image is based on on data from #CopernicusAtmosphere & generated with the newly released Fire Emissions Watch app. Explore the app apps.atmosphere.copernicus.eu/fire-emissio... ⬇️

13515

Copernicus ECMWF @copernicusecmwf.bsky.social · 26/08/2026

Have you tried the #C3S Climate Pulse app? Explore global surface air temperature and sea surface temperature in near-real time, with daily, monthly and annual charts and maps you can customise, download and share. 🔗 Explore the app pulse.climate.copernicus.eu @ecmwf.int

02314

Copernicus ECMWF @copernicusecmwf.bsky.social · 25/08/2026

@ecmwf.int invites tenders to develop complementary applications for the Solar Radiation service segment under #CopernicusAtmosphere, using CAMS solar radiation, aerosol and associated Copernicus datasets to support decision‑making in the solar energy sector. Deadline: 15 Sep ⬇️

2154

Copernicus ECMWF @copernicusecmwf.bsky.social · 24/08/2026

The daily global average sea surface temperature has reached its highest level on record. On 22 August 2026, data from the #CopernicusClimate showed 21.1°C, exceeding the previous record set in March 2024. 🔗Read the press release: climate.copernicus.eu/copernicus-d... @ecmwf.int ⬇️

7177127

Copernicus ECMWF @copernicusecmwf.bsky.social · 21/08/2026

Wildfire emissions have increased in August 2026, with smoke from fires in North America & Eurasia transported across the Northern Hemisphere, including the Arctic, while seasonal fires in Indonesia are expected to be enhanced by El Niño. 🔗 CAMS analysis: atmosphere.copernicus.eu/smoke-transp...

23627

Reposted by Copernicus ECMWF

ECMWF @ecmwf.int · 19/08/2026

The Copernicus Atmosphere Monitoring Service produces global forecasts of atmospheric composition, including ozone concentration. It found that recent heatwaves saw concentrations as high as 180μg/m3. A typical European summer ozone concentration is 40-60μg/m3. ➡️ www.ecmwf.int/en/about/med...

03114

Copernicus ECMWF @copernicusecmwf.bsky.social · 19/08/2026

1228

Copernicus ECMWF @copernicusecmwf.bsky.social · 18/08/2026

The C3S Weather Replay App turns data from our ERA5 into an interactive “time machine”, helping users explore weather conditions across history during events like European heatwaves, the FIFA World Cup, historical milestones & more. 🔗 EU Space Observer article eu-space.europa.eu/news/observe...

0145

Copernicus ECMWF @copernicusecmwf.bsky.social · 17/08/2026

@ecmwf.int invites tenders to develop an evaluation & quality control framework for emission & surface fluxes products under #CopernicusAtmosphere, targeting existing & emerging services for monitoring global emissions & natural fluxes. Deadline: 30 Sep '26 🔗 atmosphere.copernicus.eu/cams284a-eqc...

092

Copernicus ECMWF @copernicusecmwf.bsky.social · 13/08/2026

As a new heatwave hits western Europe once again this summer, our #CopernicusAtmosphere regional ensemble forecast predicts high ground-level ozone concentrations across the region. View the latest forecast: atmosphere.copernicus.eu/charts/packa...

05528

Copernicus ECMWF @copernicusecmwf.bsky.social · 13/08/2026

Explore the new #BulletinAMS State of the Climate report, with many data and analysis from #CopernicusAtmosphere and #CopernicusClimate. The report states a decrease in anthropogenic aerosols, long-term negative trend for Carbon Monoxide and two distinct trends in global biomass burning.

12310

Copernicus ECMWF @copernicusecmwf.bsky.social · 12/08/2026

Get highlights from the July #C3S Climate Bulletin: western Europe’s hottest June–July on record, joint‑second warmest July globally, extra‑polar average SST record, widespread drought and wildfires, and below‑average sea ice at both poles. Read the summary: climate.copernicus.eu/exceptionall...

05841

Copernicus ECMWF @copernicusecmwf.bsky.social · 11/08/2026

#CopernicusAtmosphere data shows a huge smoke plume from wildfires in Siberia currently crossing the Arctic. Our latest forecast indicate the plume moving across eastern parts of Canada and north-eastern US in the next few days. ⬇️

14928

Copernicus ECMWF @copernicusecmwf.bsky.social · 11/08/2026

0198

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/08/2026

📊 The August 2026 edition of the #CopernicusClimate multi-system seasonal forecast is now available. 🔗 climate.copernicus.eu/seasonal-for... @ecmwf.int

096

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/08/2026

💧July #C3S Climate Bulletin reports persistent drier‑than‑average conditions & exceptionally low surface soil moisture across much of western & central Europe, with river flows much lower than average in many regions, including Seine, Rhine & Danube. 🔗 climate.copernicus.eu/precipitatio...

11921

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/08/2026

❄ In July, Arctic sea ice extent was 9.6% below 1991–2020 average for July, the sixth-lowest July extent on record, as reported in latest #C3S Climate Bulletin. Antarctic sea ice extent was 6.4% below 1991–2020 average for July, fifth-lowest July extent in satellite record. ⬇️

2168

Copernicus ECMWF @copernicusecmwf.bsky.social · 10/08/2026

🌡The July #C3S Climate Bulletin reports the joint‑second warmest July globally, 1.47°C above the pre‑industrial level. Western Europe saw its warmest June–July period on record amid persistent heatwaves. ⬇️

13222

Copernicus ECMWF @copernicusecmwf.bsky.social · 07/08/2026

Now available in the CDS: ERA5 time-series data on pressure levels from 1940 to present. The analysis-ready Zarr dataset provides 6-hourly analyses of selected variables on pressure levels for user-defined locations or small areas, enabling efficient time-series studies. More ⬇️

192