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Atmospheric nitrous oxide concentrations to grow in 2025? Yes: real money 91%, play money 91% No: real money 9%, play money 9% Volume: real money 80.18412297, play money 20300.0087 Bettors: real money 4, play money 2 Categories: Science, Environmental Indicators Related markets Will 2026 be the warmest year on record? (ID: 231553) Volume: real 215.40651517, play 48985.7979 Bettors: real 6, play 12 Leading (real money): Will 2026 be the warmest year on record? 24% Leading (play money): Will 2026 be the warmest year on record? 39% Global presence of algae in coral reefs to increase in comparison to 2021? (ID: 142272) Volume: real 343.42042505, play 38229.5986922 Bettors: real 10, play 81 Leading (real money): Global presence of algae in coral reefs to increase in comparison to 2021? 71% Leading (play money): Global presence of algae in coral reefs to increase in comparison to 2021? 38% Average annual rise in sea level in the next report prepared by the IPCC (ID: 138696) Volume: real 212.44384839, play 12350.3851826 Bettors: real 19, play 54 Leading (real money): Between 3.21 mm to 3.7 mm 43% Leading (play money): Greater than 4.21 mm 74% Total area of dead Coral Reefs to increase in comparison to 2021? (ID: 142271) Volume: real 573.31231084, play 82713.55614915 Bettors: real 25, play 189 Leading (real money): Total area of dead Coral Reefs to increase in comparison to 2021? 84% Leading (play money): Total area of dead Coral Reefs to increase in comparison to 2021? 88%

Atmospheric nitrous oxide concentrations to grow in 2025?

Market Rules

The World Meteorological Organization annually publishes a report tracking the release of greenhouse gases in the atmosphere. According to the report published in October 2025, in the year 2024 there was an increase in the levels of nitrous oxide, a gas that contributes to the intensification of the studied effect. In 2023 there were 336.9 parts per billion of gas, while in 2024 the average was 338.0±0.1parts per billion.

If the data in the next report from the World Meteorological Organization about the release of greenhouse gases in the atmosphere (expected to be published in the second half of 2026) shows that nitrous oxide gas levels in the atmosphere in 2025 were higher than 338.0 parts per billion, this market will resolve to “Yes”.

Source: https://public.wmo.int/en/greenhouse-gas-bulletin

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