>1000 tons of oil spills between May 1st 2020 and May 1st 2021.

Created by HonoreDB on 2020-04-21; known on 2021-05-01; judged right by HonoreDB on 2020-06-04.

• HonoreDB estimated 70% on 2020-04-21
• HonoreDB   judged this prediction right on 2020-06-04.
• HonoreDB said “Apparently I could’ve just said “in May 2020” and still undershot by an order of magnitude. https://www.cnbc.com/2020/06/04/russia-oil-spill-in-the-arctic-circle-state-of-emergency-declared.html” on 2020-06-04