Atmospheric CO2 (ppm) without CO2 extraction ------------------------------------ Year +2% const -3% -6% ------------------------------------ 2016 399.42 399.36 399.36 399.36 2017 401.88 401.68 401.68 401.68 2018 404.40 403.97 403.97 403.97 2019 406.97 406.24 406.24 406.24 2020 409.59 408.50 408.50 408.50 2021 412.23 410.70 410.61 410.51 2022 414.89 412.84 412.54 412.23 2023 417.56 414.93 414.30 413.71 2024 420.25 416.96 415.92 414.95 2025 422.97 418.93 417.40 415.99 2026 425.71 420.86 418.75 416.83 2027 428.47 422.75 419.96 417.50 2028 431.27 424.58 421.06 418.00 2029 434.10 426.37 422.04 418.36 2030 436.96 428.11 422.90 418.57 2031 439.90 429.85 423.70 418.69 2032 442.92 431.59 424.44 418.73 2033 446.02 433.33 425.13 418.71 2034 449.20 435.07 425.75 418.62 2035 452.46 436.81 426.33 418.47 2036 455.82 438.55 426.85 418.26 2037 459.25 440.28 427.33 418.01 2038 462.78 442.01 427.76 417.71 2039 466.39 443.74 428.15 417.37 2040 470.10 445.47 428.49 417.00 2041 473.90 447.20 428.80 416.59 2042 477.79 448.92 429.07 416.15 2043 481.79 450.64 429.29 415.69 2044 485.88 452.36 429.49 415.21 2045 490.07 454.08 429.65 414.70 2046 494.37 455.80 429.78 414.18 2047 498.77 457.51 429.88 413.64 2048 503.28 459.22 429.95 413.09 2049 507.91 460.93 430.00 412.52 2050 512.65 462.64 430.02 411.95 2051 517.50 464.34 430.01 411.37 2052 522.48 466.05 429.98 410.78 2053 527.58 467.75 429.93 410.19 2054 532.80 469.45 429.86 409.59 2055 538.15 471.15 429.77 408.99 2056 543.64 472.85 429.65 408.38 2057 549.26 474.55 429.52 407.78 2058 555.02 476.24 429.38 407.18 2059 560.92 477.93 429.21 406.57 2060 566.97 479.63 429.04 405.97 2061 573.16 481.32 428.84 405.37 2062 579.51 483.01 428.64 404.77 2063 586.02 484.70 428.42 404.18 2064 592.69 486.38 428.19 403.59 2065 599.53 488.07 427.95 403.00 2066 606.53 489.76 427.69 402.42 2067 613.71 491.44 427.43 401.84 2068 621.06 493.12 427.15 401.27 2069 628.60 494.81 426.87 400.70 2070 636.33 496.49 426.58 400.14 2071 644.06 498.17 426.28 399.59 2072 651.74 499.85 425.98 399.04 2073 659.38 501.53 425.67 398.49 2074 667.00 503.21 425.35 397.95 2075 674.58 504.89 425.02 397.42 2076 682.14 506.57 424.69 396.90 2077 689.67 508.25 424.36 396.38 2078 697.19 509.93 424.02 395.87 2079 704.69 511.61 423.67 395.36 2080 712.17 513.28 423.32 394.86 2081 719.64 514.96 422.97 394.37 2082 727.09 516.64 422.62 393.88 2083 734.54 518.31 422.26 393.40 2084 741.97 519.99 421.90 392.93 2085 749.40 521.66 421.53 392.46 2086 756.82 523.34 421.17 392.00 2087 764.23 525.02 420.80 391.55 2088 771.63 526.69 420.43 391.10 2089 779.03 528.37 420.06 390.66 2090 786.43 530.04 419.69 390.23 2091 793.82 531.72 419.32 389.80 2092 801.21 533.40 418.95 389.37 2093 808.59 535.07 418.57 388.96 2094 815.97 536.75 418.20 388.55 2095 823.35 538.42 417.82 388.14 2096 830.73 540.10 417.45 387.74 2097 838.11 541.78 417.08 387.35 2098 845.50 543.46 416.70 386.96 2099 852.88 545.13 416.33 386.58 2100 860.26 546.81 415.96 386.20 2101 867.64 548.49 415.59 385.83 2102 875.02 550.17 415.24 385.47 2103 882.41 551.84 414.90 385.11 2104 889.80 553.52 414.56 384.76 2105 897.19 555.20 414.24 384.42 2106 904.58 556.88 413.92 384.08 2107 911.98 558.56 413.62 383.75 2108 919.38 560.24 413.32 383.42 2109 926.78 561.92 413.02 383.10 2110 934.18 563.61 412.74 382.78 2111 941.59 565.29 412.46 382.47 2112 949.01 566.97 412.19 382.17 2113 956.43 568.65 411.93 381.86 2114 963.85 570.34 411.67 381.57 2115 971.28 572.02 411.42 381.27 2116 978.71 573.71 411.17 380.99 2117 986.15 575.39 410.93 380.70 2118 993.59 577.08 410.70 380.42 2119 1001.00 578.77 410.46 380.15 2120 1008.50 580.45 410.24 379.88 2121 1016.00 582.14 410.02 379.61 2122 1023.40 583.83 409.81 379.35 2123 1030.90 585.52 409.60 379.09 2124 1038.40 587.21 409.39 378.83 2125 1045.80 588.90 409.19 378.58 2126 1053.30 590.59 409.00 378.33 2127 1060.80 592.29 408.81 378.09 2128 1068.30 593.98 408.62 377.85 2129 1075.80 595.67 408.44 377.61 2130 1083.40 597.37 408.26 377.38 2131 1090.90 599.07 408.08 377.14 2132 1098.40 600.76 407.91 376.91 2133 1105.90 602.46 407.74 376.69 2134 1113.50 604.16 407.58 376.46 2135 1121.00 605.86 407.42 376.24 2136 1128.60 607.56 407.26 376.03 2137 1136.20 609.26 407.11 375.81 2138 1143.70 610.96 406.96 375.60 2139 1151.30 612.66 406.81 375.39 2140 1158.90 614.37 406.67 375.19 2141 1166.50 616.07 406.53 374.98 2142 1174.10 617.78 406.39 374.78 2143 1181.70 619.49 406.26 374.58 2144 1189.30 621.20 406.13 374.38 2145 1196.90 622.90 406.00 374.19 2146 1204.50 624.61 405.87 374.00 2147 1212.20 626.33 405.75 373.81 2148 1219.80 628.04 405.63 373.62 2149 1227.40 629.75 405.51 373.43 2150 1235.10 631.46 405.39 373.25 2151 1242.80 633.18 405.28 373.07 2152 1250.40 634.90 405.17 372.89 2153 1258.10 636.61 405.06 372.71 2154 1265.80 638.33 404.95 372.54 2155 1273.50 640.05 404.85 372.37 2156 1281.20 641.77 404.75 372.19 2157 1288.90 643.49 404.65 372.02 2158 1296.70 645.22 404.55 371.86 2159 1304.40 646.94 404.45 371.69 2160 1312.10 648.66 404.36 371.53 2161 1319.80 650.39 404.27 371.36 2162 1327.60 652.12 404.18 371.20 2163 1335.30 653.84 404.09 371.05 2164 1343.10 655.58 404.01 370.89 2165 1350.90 657.31 403.92 370.73 2166 1358.70 659.04 403.84 370.58 2167 1366.50 660.77 403.76 370.42 2168 1374.30 662.50 403.68 370.27 2169 1382.10 664.24 403.61 370.13 2170 1389.90 665.98 403.53 369.98 2171 1397.70 667.71 403.46 369.83 2172 1405.50 669.45 403.39 369.68 2173 1413.40 671.19 403.32 369.54 2174 1421.20 672.93 403.25 369.40 2175 1429.10 674.68 403.18 369.26 2176 1436.90 676.42 403.12 369.12 2177 1444.80 678.16 403.06 368.98 2178 1452.70 679.91 402.99 368.84 2179 1460.50 681.66 402.93 368.71 2180 1468.40 683.41 402.88 368.57 2181 1476.30 685.16 402.82 368.44 2182 1484.20 686.91 402.76 368.31 2183 1492.20 688.66 402.71 368.18 2184 1500.10 690.41 402.65 368.05 2185 1508.00 692.17 402.60 367.92 2186 1515.90 693.93 402.55 367.79 2187 1523.90 695.68 402.50 367.67 2188 1531.80 697.44 402.45 367.54 2189 1539.80 699.20 402.40 367.42 2190 1547.80 700.96 402.36 367.29 2191 1555.70 702.73 402.31 367.17 2192 1563.70 704.49 402.27 367.05 2193 1571.70 706.26 402.23 366.93 2194 1579.70 708.02 402.18 366.81 2195 1587.70 709.79 402.14 366.70 2196 1595.70 711.56 402.10 366.58 2197 1603.80 713.33 402.07 366.46 2198 1611.80 715.10 402.03 366.35 2199 1619.80 716.87 401.99 366.23 2200 1627.90 718.65 401.96 366.12 ------------------------------------