Indicators of Global Climate Change 2025 (opens in new tab)

"...This has served to highlight that many components of the observing system are under considerable threat, including key aspects such as measurements of the top-of-atmosphere radiation budget and ocean heat content that are critical to continued monitoring of the indicators presented herein."Abstract: In a rapidly changing climate, evidence-based decision-making benefits from up-to-date and timely information. We track twelve key sets of indicators of the state of the climate system, closel...