Climate Trends毛納羅亞大氣 CO₂：1959 年以來每一年
最後更新:
| 年份 | CO₂ | 變化 |
|---|---|---|
| 2025 | 427.35 ppm | +2.74 |
| 2024 | 424.60 ppm | +3.52 |
| 2023 | 421.08 ppm | +2.55 |
| 2022 | 418.53 ppm | +2.11 |
| 2021 | 416.41 ppm | +2.20 |
| 2020 | 414.21 ppm | +2.56 |
| 2019 | 411.65 ppm | +2.93 |
| 2018 | 408.72 ppm | +1.96 |
| 2017 | 406.76 ppm | +2.35 |
| 2016 | 404.41 ppm | +3.40 |
| 2015 | 401.01 ppm | +2.20 |
| 2014 | 398.81 ppm | +2.07 |
| 2013 | 396.74 ppm | +2.68 |
| 2012 | 394.06 ppm | +2.20 |
| 2011 | 391.85 ppm | +1.75 |
| 2010 | 390.10 ppm | +2.46 |
| 2009 | 387.64 ppm | +1.81 |
| 2008 | 385.83 ppm | +1.81 |
| 2007 | 384.03 ppm | +1.93 |
| 2006 | 382.09 ppm | +2.11 |
| 2005 | 379.98 ppm | +2.29 |
| 2004 | 377.70 ppm | +1.71 |
| 2003 | 375.98 ppm | +2.53 |
| 2002 | 373.45 ppm | +2.13 |
| 2001 | 371.32 ppm | +1.61 |
| 2000 | 369.71 ppm | +1.17 |
| 1999 | 368.54 ppm | +1.70 |
| 1998 | 366.84 ppm | +2.96 |
| 1997 | 363.88 ppm | +1.13 |
| 1996 | 362.74 ppm | +1.78 |
| 1995 | 360.97 ppm | +2.01 |
| 1994 | 358.96 ppm | +1.74 |
| 1993 | 357.22 ppm | +0.67 |
| 1992 | 356.54 ppm | +0.84 |
| 1991 | 355.70 ppm | +1.25 |
| 1990 | 354.45 ppm | +1.25 |
| 1989 | 353.20 ppm | +1.51 |
| 1988 | 351.69 ppm | +2.38 |
| 1987 | 349.31 ppm | +1.70 |
| 1986 | 347.61 ppm | +1.26 |
| 1985 | 346.35 ppm | +1.49 |
| 1984 | 344.87 ppm | +1.71 |
| 1983 | 343.15 ppm | +1.67 |
| 1982 | 341.48 ppm | +1.36 |
| 1981 | 340.12 ppm | +1.36 |
| 1980 | 338.76 ppm | +1.93 |
| 1979 | 336.84 ppm | +1.42 |
| 1978 | 335.42 ppm | +1.57 |
| 1977 | 333.84 ppm | +1.82 |
| 1976 | 332.03 ppm | +0.90 |
| 1975 | 331.13 ppm | +0.93 |
| 1974 | 330.19 ppm | +0.51 |
| 1973 | 329.68 ppm | +2.23 |
| 1972 | 327.46 ppm | +1.14 |
| 1971 | 326.32 ppm | +0.64 |
| 1970 | 325.68 ppm | +1.06 |
| 1969 | 324.62 ppm | +1.57 |
| 1968 | 323.05 ppm | +0.87 |
| 1967 | 322.18 ppm | +0.81 |
| 1966 | 321.37 ppm | +1.33 |
| 1965 | 320.04 ppm | +0.42 |
| 1964 | 319.62 ppm | +0.63 |
| 1963 | 318.99 ppm | +0.54 |
| 1962 | 318.45 ppm | +0.81 |
| 1961 | 317.64 ppm | +0.74 |
| 1960 | 316.91 ppm | +0.93 |
| 1959 | 315.98 ppm | – |
計算方法
氣溫：GISTEMP v4 陸海氣溫指數（全球平均），相對 1951–1980 年的距平（°C）；年值為 NASA 公布的 1–12 月平均。CO₂：NOAA GML 毛納羅亞月均莫耳分率（ppm）；年值為可得月份的平均，僅完整年份列入排名。最新數值可能由資料提供者修訂。
關於本頁
NOAA 毛納羅亞觀測站自 1959 年以來的二氧化碳年平均濃度、年增量與圖表。