United States & European Union — Copernicus Climate Change Service

United States: In the United States, El Ni can cause more intense storms and heavier rainfall in the South, generally benefiting the agriculture industry, but overall, higher temperatures can dampen economic growth.

European Union — Copernicus Climate Change Service: The European Union — Copernicus Climate Change Service reported that daily sea surface temperatures in April inched toward near-record highs, reflecting the transition to El Ni , and noted marine heat waves breaking records.

United States: US experienced pyroCb events like the 2018 Carr Fire, referenced for comparison.

European Union — Copernicus Climate Change Service: The EU climate service provided data on Europe's warming and wildfire emissions, informing the crisis response.

United States: US scientists contributed to the climate attribution study.

European Union — Copernicus Climate Change Service: Reported record-low river flows and heatwave data.

European Union — Copernicus Climate Change Service: European Union — Copernicus Climate Change Service released a report stating that this year is set to be the world's second or third-warmest on record, highlighting the accelerating pace of climate change.

European Union — Copernicus Climate Change Service: European Union — Copernicus Climate Change Service is a key source of data and reports on global temperature trends, confirming 2025 as the third hottest year on record and providing projections for future warming.

European Union — Copernicus Climate Change Service: European Union — Copernicus Climate Change Service reported near-record high ocean temperatures in March, signaling a likely shift toward El Nino conditions, which contributes to the understanding of global climate change.