# File: insitu_global_F113.txt # Date: 2023-08-29 # # Data use policy see https://gml.noaa.gov/hats/hats_datause.html # # Chloroflurocarbon-113 (F113) hemispheric and global monthly means from the NOAA/GML # Chromatograph for Atmospheric Trace Species (CATS) data from baseline observatories (Barrow, Alaska; # Summit, Greenland; Niwot Ridge, Colorado; Mauna Loa, Hawaii; American Samoa; South Pole). # This work was funded in part by the Atmospheric Chemistry Project of NOAA's Climate and # Global Change Program. # # Citation: # G.S. Dutton and B.D. Hall (2023), # Global Atmospheric Chloroflurocarbon-113 Hemispheric and Global Mean Dry Air Mole Fractions from the # NOAA GML Halocarbons in situ Network, 1998-2023, Version: 2023-08-29, # https://doi.org/10.7289/V5X0659V # # For contact information see https://gml.noaa.gov/about/stafflist.html # # Calibration scale used: NOAA 2002 # More information about the calibration scale can be found at: https://gml.noaa.gov/ccl/ # # See (http://www.esrl.noaa.gov/gmd/obop/) for station statistics and personnel. # # The CATS GCs sample air once an hour. Global monthly data are provided in parts-per-trillion, ppt. # Abbreviations used: # yr=year, mon=month, m=monthly data; gc=type of sample--in situ GC data, sd=standard deviation of samples, # n=number of samples, brw=Pt. Barrow, Alaska, sum=Summit, Greenland, nwr= Niwot Ridge, Colorado # mlo=Mauna Loa, Hawaii, smo = American Samoa, spo=South Pole, Antarctica # NAN=not a number or no data, and space(s) is the delimiter. # # # The standard deviation (unc) reported is the estimate of insturmental precision. # The standard deviation (sd) reported is the estimate of insturmental precision and atmospheric variablity. # insitu_F113_YYYY insitu_F113_MM insitu_NH_F113 insitu_NH_F113_sd insitu_SH_F113 insitu_SH_F113_sd insitu_Global_F113 insitu_Global_F113_sd 1998 1 nan nan nan nan nan nan 1998 2 nan nan nan nan nan nan 1998 3 nan nan nan nan nan nan 1998 4 nan nan nan nan nan nan 1998 5 nan nan nan nan nan nan 1998 6 nan nan nan nan nan nan 1998 7 nan nan nan nan nan nan 1998 8 nan nan nan nan nan nan 1998 9 nan nan nan nan nan nan 1998 10 nan nan nan nan nan nan 1998 11 nan nan nan nan nan nan 1998 12 nan nan 84.317 0.154 nan nan 1999 1 nan nan 84.279 0.153 nan nan 1999 2 nan nan 84.414 0.151 nan nan 1999 3 nan nan 84.363 0.152 nan nan 1999 4 nan nan 84.453 0.153 nan nan 1999 5 nan nan 84.489 0.209 nan nan 1999 6 nan nan 84.334 0.161 nan nan 1999 7 nan nan 84.052 0.194 nan nan 1999 8 nan nan 83.826 0.159 nan nan 1999 9 nan nan 83.766 0.172 nan nan 1999 10 nan nan 83.823 0.186 nan nan 1999 11 nan nan 83.873 0.174 nan nan 1999 12 84.289 0.229 83.963 0.158 84.126 0.278 2000 1 84.384 0.234 83.839 0.161 84.111 0.284 2000 2 84.414 0.234 83.650 0.168 84.032 0.289 2000 3 84.427 0.249 83.412 0.159 83.920 0.295 2000 4 84.503 0.255 83.240 0.174 83.872 0.309 2000 5 84.546 0.297 83.027 0.220 83.787 0.370 2000 6 84.236 0.333 83.109 0.183 83.673 0.380 2000 7 83.836 0.075 83.165 0.191 83.500 0.205 2000 8 83.720 0.069 83.102 0.184 83.411 0.196 2000 9 83.699 0.063 82.971 0.225 83.335 0.233 2000 10 83.592 0.056 82.991 0.228 83.291 0.235 2000 11 83.669 0.060 83.057 0.149 83.363 0.161 2000 12 83.806 0.055 83.178 0.134 83.492 0.144 2001 1 83.729 0.049 83.170 0.110 83.450 0.120 2001 2 83.646 0.055 83.127 0.175 83.387 0.183 2001 3 83.606 0.056 83.081 0.194 83.343 0.202 2001 4 83.552 0.054 83.088 0.205 83.320 0.212 2001 5 83.577 0.089 83.104 0.168 83.341 0.190 2001 6 83.529 0.082 82.984 0.140 83.256 0.162 2001 7 83.482 0.087 82.929 0.148 83.205 0.172 2001 8 83.478 0.099 82.993 0.106 83.235 0.145 2001 9 83.429 0.094 83.077 0.124 83.253 0.155 2001 10 83.377 0.116 82.979 0.118 83.178 0.165 2001 11 83.307 0.108 82.960 0.151 83.133 0.185 2001 12 83.233 0.129 82.778 0.188 83.006 0.228 2002 1 83.208 0.154 82.731 0.185 82.970 0.240 2002 2 83.208 0.174 82.715 0.136 82.962 0.221 2002 3 83.183 0.145 82.664 0.133 82.924 0.197 2002 4 83.123 0.112 82.466 0.142 82.795 0.181 2002 5 82.974 0.098 82.380 0.145 82.677 0.175 2002 6 82.854 0.099 82.296 0.167 82.575 0.194 2002 7 82.761 0.090 82.278 0.186 82.520 0.207 2002 8 82.710 0.100 82.213 0.146 82.462 0.177 2002 9 82.639 0.092 82.168 0.153 82.404 0.179 2002 10 82.606 0.092 82.165 0.142 82.385 0.169 2002 11 82.558 0.085 82.039 0.209 82.298 0.225 2002 12 82.572 0.090 81.906 0.145 82.239 0.171 2003 1 82.616 0.085 81.859 0.113 82.237 0.142 2003 2 82.592 0.077 81.918 0.131 82.255 0.152 2003 3 82.461 0.089 81.896 0.153 82.178 0.177 2003 4 82.358 0.092 81.927 0.138 82.142 0.166 2003 5 82.210 0.103 81.835 0.125 82.023 0.162 2003 6 81.936 0.084 81.755 0.126 81.845 0.152 2003 7 81.769 0.114 81.730 0.138 81.750 0.179 2003 8 81.909 0.123 81.761 0.146 81.835 0.191 2003 9 81.984 0.124 81.693 0.166 81.839 0.207 2003 10 81.821 0.144 81.641 0.187 81.731 0.236 2003 11 81.802 0.182 81.505 0.148 81.654 0.235 2003 12 81.944 0.164 81.256 0.135 81.600 0.212 2004 1 81.988 0.142 81.072 0.137 81.530 0.197 2004 2 81.860 0.182 81.148 0.094 81.504 0.205 2004 3 81.853 0.156 81.068 0.112 81.461 0.192 2004 4 81.760 0.127 81.080 0.122 81.420 0.176 2004 5 81.555 0.142 81.081 0.149 81.318 0.206 2004 6 81.190 0.160 81.045 0.110 81.117 0.195 2004 7 81.002 0.152 80.815 0.096 80.908 0.180 2004 8 80.990 0.141 80.807 0.124 80.899 0.188 2004 9 81.040 0.151 80.835 0.185 80.937 0.239 2004 10 81.031 0.137 80.882 0.175 80.957 0.222 2004 11 80.969 0.086 80.793 0.212 80.881 0.229 2004 12 80.942 0.103 80.753 0.177 80.847 0.205 2005 1 80.990 0.102 80.713 0.161 80.851 0.190 2005 2 81.077 0.101 80.666 0.139 80.872 0.172 2005 3 81.066 0.095 80.542 0.197 80.804 0.218 2005 4 81.011 0.081 80.271 0.248 80.641 0.261 2005 5 80.897 0.084 80.167 0.201 80.532 0.218 2005 6 80.741 0.079 80.291 0.174 80.516 0.191 2005 7 80.645 0.090 80.229 0.136 80.437 0.163 2005 8 80.596 0.086 79.903 0.158 80.250 0.179 2005 9 80.492 0.090 79.881 0.170 80.187 0.192 2005 10 80.382 0.150 80.028 0.201 80.205 0.251 2005 11 80.373 0.125 80.011 0.172 80.192 0.213 2005 12 80.310 0.109 80.032 0.209 80.171 0.236 2006 1 80.251 0.095 80.300 0.223 80.276 0.242 2006 2 80.256 0.103 80.454 0.189 80.355 0.215 2006 3 80.273 0.138 80.445 0.160 80.359 0.211 2006 4 80.200 0.294 80.283 0.160 80.242 0.334 2006 5 80.117 0.276 80.162 0.162 80.140 0.320 2006 6 79.850 0.271 80.017 0.166 79.934 0.318 2006 7 79.659 0.291 80.025 0.174 79.842 0.339 2006 8 79.622 0.369 79.899 0.174 79.760 0.408 2006 9 79.622 0.351 79.670 0.193 79.646 0.401 2006 10 79.561 0.369 79.397 0.158 79.479 0.401 2006 11 79.544 0.336 79.378 0.197 79.461 0.390 2006 12 79.503 0.318 79.330 0.176 79.417 0.364 2007 1 79.471 0.319 79.337 0.173 79.404 0.363 2007 2 79.442 0.324 79.319 0.146 79.381 0.355 2007 3 79.392 0.317 79.276 0.146 79.334 0.349 2007 4 79.318 0.302 79.086 0.162 79.202 0.342 2007 5 79.184 0.275 78.914 0.148 79.049 0.312 2007 6 79.003 0.249 78.700 0.178 78.852 0.306 2007 7 78.857 0.240 78.641 0.137 78.749 0.276 2007 8 78.838 0.237 78.660 0.155 78.749 0.283 2007 9 78.798 0.227 78.689 0.144 78.743 0.269 2007 10 78.823 0.207 78.684 0.166 78.753 0.265 2007 11 78.657 0.191 78.717 0.153 78.687 0.244 2007 12 78.425 0.091 78.672 0.161 78.548 0.185 2008 1 78.310 0.102 78.629 0.145 78.469 0.177 2008 2 78.415 0.089 78.537 0.129 78.476 0.157 2008 3 78.428 0.160 78.460 0.139 78.444 0.212 2008 4 78.413 0.146 78.366 0.135 78.389 0.199 2008 5 78.329 0.088 78.303 0.158 78.316 0.181 2008 6 78.188 0.094 78.223 0.145 78.206 0.172 2008 7 78.083 0.096 78.158 0.144 78.121 0.173 2008 8 77.981 0.113 78.111 0.131 78.046 0.173 2008 9 77.980 0.135 78.057 0.127 78.019 0.186 2008 10 78.059 0.131 78.070 0.150 78.064 0.199 2008 11 78.176 0.095 78.130 0.173 78.153 0.197 2008 12 78.182 0.088 78.221 0.144 78.202 0.168 2009 1 78.231 0.092 78.116 0.153 78.174 0.179 2009 2 78.170 0.093 77.930 0.148 78.050 0.175 2009 3 77.960 0.112 77.749 0.143 77.854 0.182 2009 4 77.725 0.090 77.621 0.141 77.673 0.167 2009 5 77.621 0.112 77.428 0.159 77.525 0.194 2009 6 77.536 0.102 77.201 0.200 77.368 0.225 2009 7 77.470 0.111 77.070 0.209 77.270 0.236 2009 8 77.490 0.128 77.056 0.182 77.273 0.222 2009 9 77.459 0.157 76.998 0.233 77.228 0.281 2009 10 77.397 0.128 76.865 0.234 77.131 0.267 2009 11 77.275 0.171 76.829 0.244 77.052 0.298 2009 12 77.186 0.131 76.900 0.184 77.043 0.226 2010 1 77.169 0.108 76.847 0.199 77.008 0.227 2010 2 77.162 0.119 76.773 0.161 76.968 0.201 2010 3 77.058 0.105 76.647 0.206 76.852 0.231 2010 4 76.962 0.115 76.657 0.210 76.810 0.240 2010 5 76.924 0.105 76.399 0.122 76.662 0.160 2010 6 76.825 0.102 76.282 0.170 76.553 0.198 2010 7 76.701 0.108 76.310 0.200 76.506 0.227 2010 8 76.605 0.095 76.309 0.223 76.457 0.242 2010 9 76.587 0.103 76.149 0.237 76.368 0.259 2010 10 76.594 0.104 76.256 0.248 76.425 0.269 2010 11 76.617 0.107 76.268 0.252 76.443 0.274 2010 12 76.663 0.087 76.166 0.222 76.414 0.238 2011 1 76.676 0.094 76.118 0.208 76.397 0.229 2011 2 76.657 0.089 76.065 0.199 76.361 0.218 2011 3 76.650 0.085 75.845 0.223 76.248 0.239 2011 4 76.627 0.078 75.791 0.173 76.209 0.189 2011 5 76.502 0.080 75.623 0.236 76.062 0.249 2011 6 76.325 0.094 75.514 0.239 75.919 0.257 2011 7 76.210 0.098 75.343 0.234 75.777 0.254 2011 8 76.193 0.090 75.300 0.290 75.746 0.303 2011 9 76.211 0.091 75.146 0.316 75.679 0.328 2011 10 76.201 0.093 75.119 0.319 75.660 0.333 2011 11 76.155 0.083 75.017 0.311 75.586 0.322 2011 12 76.155 0.083 74.997 0.320 75.576 0.330 2012 1 76.084 0.104 75.037 0.324 75.560 0.340 2012 2 76.037 0.140 75.016 0.363 75.527 0.389 2012 3 76.072 0.097 74.928 0.338 75.500 0.352 2012 4 76.107 0.098 74.868 0.280 75.487 0.297 2012 5 75.940 0.095 74.809 0.292 75.374 0.307 2012 6 75.736 0.100 74.584 0.281 75.160 0.298 2012 7 75.590 0.109 74.429 0.274 75.010 0.295 2012 8 75.527 0.102 74.431 0.229 74.979 0.251 2012 9 75.490 0.117 74.429 0.252 74.960 0.278 2012 10 75.492 0.104 74.361 0.221 74.927 0.244 2012 11 75.483 0.107 74.370 0.198 74.927 0.225 2012 12 75.477 0.099 74.374 0.154 74.925 0.184 2013 1 75.398 0.169 74.283 0.188 74.840 0.253 2013 2 75.320 0.143 74.223 0.186 74.772 0.235 2013 3 75.255 0.122 74.255 0.169 74.755 0.208 2013 4 75.015 0.110 74.283 0.119 74.649 0.163 2013 5 74.651 0.079 74.353 0.154 74.502 0.173 2013 6 74.466 0.097 74.443 0.204 74.454 0.226 2013 7 74.509 0.097 74.514 0.196 74.512 0.219 2013 8 74.498 0.097 74.502 0.218 74.500 0.238 2013 9 74.486 0.122 74.404 0.224 74.445 0.255 2013 10 74.510 0.129 74.248 0.205 74.379 0.242 2013 11 74.519 0.093 74.176 0.185 74.348 0.207 2013 12 74.462 0.089 74.144 0.191 74.303 0.211 2014 1 74.433 0.088 74.193 0.210 74.313 0.227 2014 2 74.406 0.128 74.262 0.171 74.334 0.214 2014 3 74.339 0.101 74.067 0.198 74.203 0.222 2014 4 74.325 0.094 73.753 0.183 74.039 0.205 2014 5 74.278 0.085 73.599 0.194 73.939 0.212 2014 6 74.164 0.091 73.680 0.206 73.922 0.226 2014 7 73.988 0.112 73.754 0.162 73.871 0.197 2014 8 73.851 0.122 73.792 0.142 73.821 0.188 2014 9 73.720 0.112 73.782 0.166 73.751 0.200 2014 10 73.759 0.146 73.813 0.158 73.786 0.215 2014 11 73.766 0.130 73.725 0.178 73.746 0.220 2014 12 73.713 0.118 73.668 0.170 73.691 0.207 2015 1 73.710 0.137 73.696 0.191 73.703 0.235 2015 2 73.736 0.136 73.656 0.158 73.696 0.208 2015 3 73.693 0.128 73.438 0.161 73.566 0.205 2015 4 73.644 0.120 73.259 0.164 73.452 0.204 2015 5 73.665 0.111 73.086 0.140 73.376 0.178 2015 6 73.615 0.138 72.947 0.150 73.281 0.204 2015 7 73.601 0.213 72.983 0.187 73.292 0.284 2015 8 73.448 0.112 73.148 0.198 73.298 0.228 2015 9 73.278 0.128 73.163 0.163 73.221 0.208 2015 10 73.242 0.134 73.126 0.188 73.184 0.231 2015 11 73.317 0.160 73.244 0.144 73.280 0.215 2015 12 73.318 0.144 73.358 0.150 73.338 0.208 2016 1 73.320 0.132 73.329 0.146 73.324 0.197 2016 2 73.282 0.135 73.252 0.153 73.267 0.204 2016 3 73.147 0.077 73.162 0.138 73.154 0.158 2016 4 73.090 0.093 73.055 0.146 73.073 0.173 2016 5 72.970 0.137 72.929 0.146 72.949 0.200 2016 6 72.886 0.147 72.770 0.134 72.828 0.199 2016 7 72.798 0.130 72.720 0.126 72.759 0.181 2016 8 72.768 0.096 72.741 0.113 72.755 0.148 2016 9 72.635 0.079 72.689 0.160 72.662 0.179 2016 10 72.709 0.091 72.564 0.130 72.636 0.158 2016 11 72.821 0.130 72.486 0.154 72.653 0.202 2016 12 72.936 0.146 72.414 0.155 72.675 0.213 2017 1 72.901 0.082 72.420 0.161 72.660 0.181 2017 2 72.864 0.095 72.414 0.148 72.639 0.176 2017 3 72.860 0.094 72.309 0.177 72.585 0.200 2017 4 72.887 0.097 72.129 0.165 72.508 0.191 2017 5 72.846 0.084 72.111 0.161 72.478 0.181 2017 6 72.783 0.093 72.211 0.118 72.497 0.150 2017 7 72.671 0.101 72.272 0.135 72.471 0.169 2017 8 72.426 0.191 72.223 0.117 72.324 0.224 2017 9 72.393 0.208 72.191 0.117 72.292 0.239 2017 10 72.465 0.086 72.148 0.117 72.307 0.145 2017 11 72.485 0.078 72.116 0.114 72.300 0.139 2017 12 72.478 0.067 72.082 0.106 72.280 0.125 2018 1 72.488 0.065 72.115 0.104 72.302 0.123 2018 2 72.423 0.063 72.092 0.112 72.258 0.129 2018 3 72.307 0.066 72.025 0.132 72.166 0.147 2018 4 72.152 0.061 71.918 0.152 72.035 0.164 2018 5 72.022 0.066 71.846 0.158 71.934 0.171 2018 6 71.873 0.070 71.843 0.153 71.858 0.168 2018 7 71.757 0.071 71.908 0.140 71.833 0.157 2018 8 71.645 0.083 71.954 0.138 71.800 0.161 2018 9 71.574 0.064 71.899 0.142 71.737 0.156 2018 10 71.588 0.067 71.810 0.141 71.699 0.156 2018 11 71.622 0.087 71.748 0.141 71.685 0.166 2018 12 71.676 0.073 71.676 0.141 71.676 0.159 2019 1 71.698 0.189 71.592 0.125 71.645 0.226 2019 2 71.684 0.208 71.596 0.172 71.640 0.270 2019 3 71.590 0.205 71.604 0.185 71.597 0.276 2019 4 71.574 0.203 71.505 0.222 71.539 0.301 2019 5 71.429 0.202 71.412 0.175 71.420 0.267 2019 6 71.263 0.205 71.409 0.176 71.336 0.270 2019 7 71.173 0.214 71.434 0.173 71.303 0.275 2019 8 71.159 0.242 71.503 0.175 71.331 0.299 2019 9 71.125 0.273 71.418 0.183 71.271 0.329 2019 10 71.148 0.292 71.203 0.141 71.176 0.324 2019 11 71.114 0.306 71.005 0.166 71.059 0.348 2019 12 71.086 0.291 70.908 0.201 70.997 0.354 2020 1 70.991 0.327 70.820 0.232 70.905 0.401 2020 2 70.847 0.256 70.787 0.236 70.817 0.348 2020 3 70.780 0.252 70.764 0.168 70.772 0.303 2020 4 70.800 0.261 70.674 0.191 70.737 0.323 2020 5 70.711 0.106 70.568 0.150 70.639 0.183 2020 6 70.531 0.104 70.559 0.153 70.545 0.185 2020 7 70.428 0.085 70.597 0.162 70.512 0.183 2020 8 70.380 0.087 70.583 0.153 70.481 0.176 2020 9 70.422 0.090 70.549 0.168 70.485 0.191 2020 10 70.475 0.096 70.504 0.259 70.490 0.276 2020 11 70.380 0.120 70.397 0.233 70.389 0.262 2020 12 70.225 0.100 70.292 0.183 70.258 0.209 2021 1 70.179 0.117 70.265 0.177 70.222 0.212 2021 2 70.214 0.125 70.242 0.280 70.228 0.307 2021 3 70.200 0.103 70.221 0.211 70.210 0.235 2021 4 70.169 0.102 70.110 0.188 70.139 0.214 2021 5 70.079 0.101 69.981 0.236 70.030 0.257 2021 6 69.917 0.098 69.769 0.239 69.843 0.258 2021 7 69.837 0.106 69.716 0.208 69.777 0.234 2021 8 69.821 0.105 69.617 0.199 69.719 0.225 2021 9 69.803 0.109 69.468 0.167 69.636 0.199 2021 10 69.762 0.107 69.336 0.174 69.549 0.204 2021 11 69.713 0.101 69.381 0.166 69.547 0.194 2021 12 69.591 0.076 69.380 0.149 69.485 0.167 2022 1 69.518 0.081 69.400 0.150 69.459 0.170 2022 2 69.417 0.082 69.423 0.257 69.420 0.270 2022 3 69.346 0.080 69.479 0.205 69.413 0.220 2022 4 69.265 0.069 69.541 0.178 69.403 0.191 2022 5 69.249 0.073 69.680 0.199 69.464 0.212 2022 6 69.166 0.079 69.596 0.195 69.381 0.210 2022 7 69.061 0.084 69.449 0.205 69.255 0.222 2022 8 68.906 0.076 69.360 0.209 69.133 0.223 2022 9 68.881 0.089 69.182 0.162 69.032 0.185 2022 10 68.854 0.088 69.159 0.093 69.006 0.128 2022 11 68.900 0.084 69.160 0.092 69.030 0.125 2022 12 68.948 0.062 nan nan nan nan 2023 1 68.900 0.062 nan nan nan nan 2023 2 68.807 0.068 nan nan nan nan 2023 3 68.836 0.068 nan nan nan nan 2023 4 nan nan nan nan nan nan 2023 5 nan nan nan nan nan nan 2023 6 nan nan nan nan nan nan 2023 7 nan nan nan nan nan nan 2023 8 nan nan nan nan nan nan 2023 9 nan nan nan nan nan nan 2023 10 nan nan nan nan nan nan 2023 11 nan nan nan nan nan nan 2023 12 nan nan nan nan nan nan