NOTICE (August 2016): CDIAC as currently configured and hosted by ORNL will cease operations on September 30, 2017. Data will continue to be available through this portal until that time. Data transition plans are being developed with DOE to ensure preservation and availability beyond 2017.

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China Total Cloud Amount Trends: Data

Maps of Trends in Midday Total Cloud Amount

Regional Time Series Plots of Midday Total Cloud Amount

Map of Trends in Midnight Total Cloud Amount