------------------------------------------------------------------------------------------------------- Forcing by 14 Gases Controlled by the Montreal Protocol (W/m2) ------------------------------------------------------------------------------------------------------- Montzka et al.'s Data IPCC Scenarios ---------------------------------------------------------------------------- --------------------- HCFC HCFC Year CFC-11 CFC-12 HCFC22 CFC113 CH3CCl3 CCl4 -141b -142b H-1211 H-1301 CH3Br CFC114 CFC115 HCFC123 F/ppb .264 .323 .21 .30 .06 .17 .16 .19 .29 .30 .004 .31 .20 .15 ------------------------------------------------------------------------------------------------------- 1992 .0712 .1634 .0214 .0241 .0081 .0183 .0000 .0006 .0008 .0007 .0000 .0048 .0011 .0000 1993 .0716 .1653 .0222 .0246 .0077 .0182 .0001 .0008 .0009 .0007 .0000 .0049 .0012 .0000 1994 .0716 .1669 .0234 .0251 .0071 .0180 .0003 .0011 .0010 .0008 .0000 .0049 .0013 .0000 1995 .0713 .1690 .0244 .0252 .0063 .0179 .0006 .0013 .0010 .0008 .0000 .0050 .0014 .0000 1996 .0710 .1711 .0255 .0252 .0055 .0177 .0009 .0015 .0010 .0008 .0000 .0050 .0014 .0000 1997 .0707 .1724 .0265 .0251 .0047 .0175 .0012 .0017 .0011 .0008 .0000 .0051 .0015 .0000 1998 .0703 .1733 .0276 .0249 .0040 .0174 .0015 .0018 .0011 .0008 .0000 .0051 .0015 .0000 1999 .0699 .1742 .0287 .0248 .0033 .0172 .0017 .0020 .0012 .0008 .0000 .0051 .0015 .0000 2000 .0694 .1749 .0297 .0246 .0027 .0169 .0020 .0022 .0012 .0008 .0000 .0051 .0016 .0000 2001 .0689 .1752 .0310 .0245 .0023 .0168 .0023 .0024 .0012 .0008 .0000 .0051 .0016 .0001 2002 .0683 .1754 .0321 .0243 .0019 .0166 .0025 .0025 .0012 .0008 .0000 .0051 .0016 .0001 2003 .0677 .1753 .0332 .0241 .0016 .0164 .0027 .0027 .0012 .0009 .0000 .0051 .0016 .0002 2004 .0671 .1752 .0340 .0238 .0013 .0162 .0028 .0028 .0012 .0009 .0000 .0051 .0017 .0002 2005 .0664 .1749 .0353 .0236 .0011 .0160 .0028 .0029 .0012 .0009 .0000 .0051 .0017 .0003 2006 .0659 .1744 .0367 .0235 .0009 .0158 .0029 .0031 .0012 .0009 .0000 .0051 .0017 .0003 2007 .0652 .1737 .0384 .0232 .0008 .0156 .0030 .0033 .0012 .0009 .0000 .0051 .0017 .0003 2008 .0647 .1730 .0401 .0229 .0006 .0154 .0031 .0035 .0012 .0009 .0000 .0051 .0017 .0003 2009 .0641 .1722 .0417 .0228 .0005 .0152 .0032 .0037 .0012 .0009 .0000 .0051 .0017 .0003 2010 .0636 .1713 .0432 .0226 .0005 .0150 .0033 .0038 .0012 .0010 .0000 .0051 .0017 .0003 2011 .0630 .1704 .0446 .0224 .0004 .0148 .0034 .0040 .0012 .0010 .0000 .0051 .0017 .0003 2012 .0624 .1695 .0458 .0221 .0003 .0146 .0036 .0041 .0011 .0010 .0000 .0050 .0017 .0004 2013 .0620 .1686 .0470 .0219 .0003 .0144 .0037 .0041 .0011 .0010 .0000 .0049 .0017 .0004 2014 .0616 .1678 .0480 .0217 .0002 .0142 .0038 .0042 .0011 .0010 .0000 .0049 .0017 .0004 2015 .0613 .1670 .0491 .0215 .0002 .0141 .0039 .0042 .0010 .0010 .0000 .0048 .0017 .0004 ------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------- Forcing by 12 Gases Not Controlled by the Montreal Protocol (W/m2) ----------------------------------------------------------------------------------------- Montzka et al.'s Data NOAA/GMD IPCC A1B Scenarios --------------------------------------------- -------- -------------------------------- HFC- HFC HFC HFC- HFC- HFC- HFC HFC- HFC-43 Year 134a -32 -125 143a 152a 227ea SF6 CF4 C2F6 -23 245ca -10mee F/ppb .16 .10 .23 .16 .10 .27 .57 .09 .25 .18 .24 .42 ----------------------------------------------------------------------------------------- 1992 .0000 .0000 .0000 .0001 .0000 .0000 .0015 .0063 .0005 .0017 .0000 .0000 1993 .0001 .0000 .0000 .0001 .0000 .0000 .0017 .0063 .0005 .0018 .0000 .0000 1994 .0001 .0000 .0000 .0001 .0001 .0000 .0018 .0064 .0006 .0019 .0000 .0000 1995 .0003 .0000 .0001 .0001 .0001 .0000 .0020 .0065 .0006 .0021 .0000 .0000 1996 .0005 .0000 .0001 .0002 .0001 .0000 .0021 .0066 .0006 .0022 .0000 .0000 1997 .0008 .0000 .0001 .0002 .0001 .0000 .0022 .0066 .0007 .0023 .0000 .0000 1998 .0012 .0000 .0002 .0003 .0001 .0000 .0024 .0067 .0007 .0024 .0000 .0000 1999 .0017 .0000 .0003 .0003 .0001 .0000 .0025 .0068 .0007 .0025 .0000 .0000 2000 .0022 .0000 .0003 .0004 .0002 .0000 .0026 .0068 .0007 .0027 .0000 .0000 2001 .0028 .0000 .0004 .0004 .0002 .0000 .0027 .0069 .0008 .0028 .0002 .0000 2002 .0034 .0000 .0005 .0005 .0002 .0000 .0029 .0069 .0008 .0030 .0004 .0000 2003 .0041 .0001 .0006 .0006 .0003 .0000 .0030 .0069 .0008 .0031 .0006 .0000 2004 .0048 .0001 .0008 .0007 .0003 .0000 .0031 .0069 .0009 .0033 .0008 .0000 2005 .0055 .0001 .0009 .0008 .0004 .0000 .0032 .0069 .0009 .0034 .0010 .0000 2006 .0062 .0001 .0010 .0010 .0004 .0000 .0034 .0070 .0010 .0036 .0012 .0000 2007 .0069 .0002 .0012 .0011 .0005 .0001 .0035 .0070 .0010 .0037 .0013 .0000 2008 .0076 .0002 .0014 .0013 .0006 .0001 .0037 .0070 .0010 .0039 .0015 .0000 2009 .0084 .0003 .0017 .0014 .0006 .0002 .0038 .0070 .0010 .0040 .0017 .0000 2010 .0092 .0004 .0019 .0016 .0006 .0002 .0040 .0070 .0010 .0042 .0019 .0000 2011 .0100 .0005 .0023 .0018 .0007 .0002 .0042 .0071 .0010 .0043 .0022 .0000 2012 .0108 .0005 .0026 .0020 .0007 .0002 .0043 .0071 .0011 .0045 .0025 .0000 2013 .0116 .0007 .0030 .0022 .0007 .0002 .0045 .0071 .0011 .0046 .0028 .0000 2014 .0124 .0008 .0035 .0024 .0007 .0003 .0047 .0071 .0011 .0048 .0031 .0000 2015 .0133 .0010 .0039 .0025 .0006 .0003 .0049 .0072 .0012 .0049 .0034 .0000 ----------------------------------------------------------------------------------------- ------------------------------------------------ ------------------------------------- Summary of Forcings (W/m2) Summary of Mixing Ratio (ppt) ------------------------------------------------ ------------------------------------- a b c d e f MPTGs+OTGs =MPTGs except CFC-11&12 Year CFC-11 CFC-12 -a-b OTGs =c+d =a+b+e Year CFC-11 CFC-12 in CFC-11 amount ------------------------------------------------ ------------------------------------- 1992 .0712 .1634 .0799 .0101 .0900 .3246 1992 269.7 505.9 340.9 1993 .0716 .1653 .0813 .0105 .0918 .3287 1993 271.1 511.9 347.7 1994 .0716 .1669 .0830 .0110 .0940 .3325 1994 271.1 516.7 356.1 1995 .0713 .1690 .0837 .0118 .0955 .3358 1995 270.0 523.3 361.7 1996 .0710 .1711 .0845 .0124 .0969 .3390 1996 269.1 529.8 367.0 1997 .0707 .1724 .0851 .0130 .0981 .3412 1997 267.9 533.7 371.6 1998 .0703 .1733 .0857 .0140 .0997 .3433 1998 266.2 536.6 377.6 1999 .0699 .1742 .0864 .0149 .1013 .3454 1999 264.7 539.4 383.7 2000 .0694 .1749 .0870 .0159 .1029 .3472 2000 262.7 541.6 389.8 2001 .0689 .1752 .0880 .0172 .1052 .3493 2001 260.9 542.5 398.5 2002 .0683 .1754 .0889 .0186 .1075 .3512 2002 258.9 543.1 407.2 2003 .0677 .1753 .0896 .0201 .1097 .3527 2003 256.3 542.8 415.5 2004 .0671 .1752 .0902 .0217 .1119 .3542 2004 254.0 542.4 423.9 2005 .0664 .1749 .0911 .0231 .1142 .3555 2005 251.7 541.6 432.6 2006 .0659 .1744 .0922 .0249 .1171 .3574 2006 249.6 540.1 443.6 2007 .0652 .1737 .0935 .0265 .1200 .3589 2007 247.1 537.8 454.5 2008 .0647 .1730 .0949 .0283 .1232 .3609 2008 244.9 535.5 466.7 2009 .0641 .1722 .0962 .0301 .1263 .3626 2009 242.9 533.0 478.4 2010 .0636 .1713 .0975 .0320 .1295 .3644 2010 240.8 530.2 490.5 2011 .0630 .1704 .0987 .0343 .1330 .3664 2011 238.6 527.5 503.8 2012 .0624 .1695 .0996 .0363 .1359 .3678 2012 236.5 524.7 514.8 2013 .0620 .1686 .1005 .0385 .1390 .3696 2013 234.7 521.9 526.5 2014 .0616 .1678 .1012 .0409 .1421 .3715 2014 233.5 519.5 538.3 2015 .0613 .1670 .1020 .0432 .1452 .3735 2015 232.3 517.1 550.0 ------------------------------------------------ -------------------------------------