ABCFlux v2 releases expanded Arctic‑boreal CO₂ and CH₄ monthly flux dataset with ancillary data

ABCFlux v2 now provides monthly CO₂ and CH₄ flux measurements across the Arctic‑boreal region, compiling earlier releases such as ABCFlux v1 and the Boreal‑Arctic Wetland and Lake Methane Dataset, and adds ancillary data to support climate‑change research.