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What will be the average annual level of PM2.5 in Beijing, China in 2023?
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Authors:
havlickova.blanka
Opened:
Mar 15, 2022
Closes:
Dec 31, 2023
Resolved:
Jan 2, 2024
Spot Scoring Time:
May 20, 2022
China and Global Cooperation
Environment & Climate
Natural Sciences
2022-2023 Leaderboard
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