CMA releases the 2025 Catalog of Popular Meteorological Data for Open Sharing

28 February 2026

On February 26, the China Meteorological Administration (CMA) released the 2025 Catalog of Popular Meteorological Data for Open Sharing, featuring a focused presentation of the meteorological data and products with the top annual download volumes, including surface, upper-air, satellite, marine, real-time and reanalysis data and products.

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Since 2001, CMA has successively released 6batches of catalogs for the open sharing of meteorological data, making available to the whole society 106 types of meteorological data and products across 12 categories, including surface, upper-air, satellite, numerical weather prediction, and service products.