# monthly mean of baseline data from 2003/05 to 2023/12; created: 29-Jan-2025 # comment: AGAGE Medusa measurements. Output from GCWerks. See Miller et al. (2008) DOI:10.1021/ac702084k, and Arnold et al. (2012) DOI:10.1021/ac300373e # # data_owner_email: s.odoherty@bristol.ac.uk # data_owner: Simon O'Doherty # station_long_name: Mace Head, Ireland # inlet_base_elevation_masl: 8.0 # inlet_latitude: 53.32667 # inlet_longitude: -9.90456 # inlet_date: 2003-12-09 00:00:00 # inlet_comment: main tower # data_dir: /agage/macehead-medusa # species: hfc-143a # calibration_scale: SIO-07 # units: ppt # # CREDIT FOR USE: This is a formal notification for data users. # For scientific purposes access to these data is unlimited and # provided without charge. By their use you accept that an offer # of co-authorship will be made through personal contact with the # data providers or owners whenever substantial use is made of # their data. In all cases an acknowledgement must be made to the # data providers or owners and the data centre when these data are # used within a publication. # # CONTACT POINT: s.odoherty@bristol.ac.uk; dickon.young@bristol.ac.uk; raywang@eas.gatech.edu # # 1st column, time in farction of year # 2nd column, year (YYYY) # 3rd column, month (1 to 12) # 4th column, mean (monthly mean value) # 5th column, std. dev. (standard deviation of monthly mean) # 6th column, numb (number of measurements for monthly mean) # time year month mean std. dev. numb 2003.375 2003 5 NaN NaN 0 2003.458 2003 6 NaN NaN 0 2003.542 2003 7 NaN NaN 0 2003.625 2003 8 NaN NaN 0 2003.708 2003 9 NaN NaN 0 2003.792 2003 10 NaN NaN 0 2003.875 2003 11 5.127 0.140 149 2003.958 2003 12 5.180 0.116 226 2004.042 2004 1 5.186 0.142 209 2004.125 2004 2 5.207 0.102 220 2004.208 2004 3 5.231 0.120 213 2004.292 2004 4 5.337 0.147 301 2004.375 2004 5 5.432 0.140 156 2004.458 2004 6 5.482 0.115 168 2004.542 2004 7 5.497 0.119 299 2004.625 2004 8 5.586 0.134 158 2004.708 2004 9 5.576 0.098 215 2004.792 2004 10 5.780 0.117 162 2004.875 2004 11 5.832 0.111 177 2004.958 2004 12 5.914 0.132 172 2005.042 2005 1 5.960 0.141 192 2005.125 2005 2 6.031 0.155 112 2005.208 2005 3 6.064 0.105 192 2005.292 2005 4 6.207 0.118 182 2005.375 2005 5 6.328 0.098 181 2005.458 2005 6 6.356 0.114 163 2005.542 2005 7 6.373 0.102 205 2005.625 2005 8 6.403 0.078 244 2005.708 2005 9 6.531 0.107 183 2005.792 2005 10 6.731 0.149 181 2005.875 2005 11 6.908 0.125 99 2005.958 2005 12 6.980 0.191 181 2006.042 2006 1 6.959 0.171 155 2006.125 2006 2 7.145 0.169 91 2006.208 2006 3 7.139 0.157 188 2006.292 2006 4 7.196 0.123 263 2006.375 2006 5 7.317 0.139 221 2006.458 2006 6 7.447 0.131 106 2006.542 2006 7 7.491 0.112 156 2006.625 2006 8 7.532 0.100 191 2006.708 2006 9 7.664 0.118 107 2006.792 2006 10 7.814 0.132 184 2006.875 2006 11 7.958 0.124 198 2006.958 2006 12 7.956 0.125 146 2007.042 2007 1 8.013 0.118 277 2007.125 2007 2 8.103 0.152 191 2007.208 2007 3 8.111 0.154 197 2007.292 2007 4 8.334 0.184 87 2007.375 2007 5 8.326 0.110 228 2007.458 2007 6 8.404 0.136 111 2007.542 2007 7 8.500 0.178 206 2007.625 2007 8 8.597 0.194 206 2007.708 2007 9 8.607 0.166 186 2007.792 2007 10 8.645 0.159 87 2007.875 2007 11 8.810 0.173 190 2007.958 2007 12 8.880 0.173 141 2008.042 2008 1 9.090 0.178 191 2008.125 2008 2 9.198 0.192 188 2008.208 2008 3 9.239 0.157 254 2008.292 2008 4 9.298 0.284 218 2008.375 2008 5 9.603 0.214 65 2008.458 2008 6 9.534 0.197 236 2008.542 2008 7 9.566 0.138 218 2008.625 2008 8 9.686 0.166 231 2008.708 2008 9 9.786 0.135 223 2008.792 2008 10 9.885 0.139 315 2008.875 2008 11 10.106 0.149 179 2008.958 2008 12 10.093 0.204 182 2009.042 2009 1 10.276 0.221 223 2009.125 2009 2 10.233 0.265 219 2009.208 2009 3 10.264 0.239 271 2009.292 2009 4 10.472 0.211 226 2009.375 2009 5 10.557 0.203 224 2009.458 2009 6 10.684 0.199 154 2009.542 2009 7 10.828 0.193 190 2009.625 2009 8 10.852 0.129 11 2009.708 2009 9 10.951 0.170 159 2009.792 2009 10 11.151 0.226 205 2009.875 2009 11 11.324 0.238 177 2009.958 2009 12 11.376 0.328 211 2010.042 2010 1 11.410 0.226 195 2010.125 2010 2 11.619 0.209 79 2010.208 2010 3 11.628 0.223 202 2010.292 2010 4 11.739 0.207 209 2010.375 2010 5 11.749 0.220 176 2010.458 2010 6 11.849 0.183 187 2010.542 2010 7 11.849 0.214 287 2010.625 2010 8 11.966 0.200 252 2010.708 2010 9 12.157 0.379 194 2010.792 2010 10 12.436 0.180 188 2010.875 2010 11 12.619 0.249 194 2010.958 2010 12 12.663 0.341 159 2011.042 2011 1 12.729 0.295 181 2011.125 2011 2 12.682 0.236 231 2011.208 2011 3 12.725 0.131 137 2011.292 2011 4 12.834 0.171 184 2011.375 2011 5 12.989 0.104 250 2011.458 2011 6 13.021 0.131 271 2011.542 2011 7 13.167 0.145 251 2011.625 2011 8 13.273 0.129 281 2011.708 2011 9 13.383 0.147 275 2011.792 2011 10 13.591 0.179 289 2011.875 2011 11 13.852 0.172 220 2011.958 2011 12 13.844 0.248 332 2012.042 2012 1 13.922 0.260 276 2012.125 2012 2 13.935 0.218 228 2012.208 2012 3 14.111 0.209 204 2012.292 2012 4 14.336 0.164 251 2012.375 2012 5 14.431 0.129 170 2012.458 2012 6 14.434 0.159 192 2012.542 2012 7 14.526 0.134 183 2012.625 2012 8 14.681 0.138 154 2012.708 2012 9 14.652 0.131 228 2012.792 2012 10 14.914 0.181 144 2012.875 2012 11 15.122 0.182 274 2012.958 2012 12 15.336 0.203 221 2013.042 2013 1 15.479 0.180 182 2013.125 2013 2 15.552 0.211 136 2013.208 2013 3 15.755 0.134 92 2013.292 2013 4 15.716 0.144 154 2013.375 2013 5 15.767 0.134 239 2013.458 2013 6 15.799 0.151 137 2013.542 2013 7 15.848 0.190 92 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 16.011 0.113 98 2013.792 2013 10 16.430 0.110 155 2013.875 2013 11 16.567 0.103 124 2013.958 2013 12 16.693 0.163 183 2014.042 2014 1 16.875 0.240 158 2014.125 2014 2 17.122 0.205 199 2014.208 2014 3 17.066 0.295 158 2014.292 2014 4 17.175 0.143 137 2014.375 2014 5 17.355 0.126 39 2014.458 2014 6 17.446 0.160 98 2014.542 2014 7 17.372 0.134 202 2014.625 2014 8 17.367 0.094 250 2014.708 2014 9 17.540 0.118 27 2014.792 2014 10 17.780 0.125 147 2014.875 2014 11 18.026 0.147 121 2014.958 2014 12 18.084 0.215 274 2015.042 2015 1 18.237 0.179 243 2015.125 2015 2 18.291 0.180 167 2015.208 2015 3 18.397 0.184 191 2015.292 2015 4 18.452 0.182 157 2015.375 2015 5 18.498 0.130 216 2015.458 2015 6 18.627 0.117 145 2015.542 2015 7 18.655 0.118 251 2015.625 2015 8 18.758 0.150 243 2015.708 2015 9 19.023 0.169 136 2015.792 2015 10 19.284 0.182 141 2015.875 2015 11 19.471 0.159 225 2015.958 2015 12 19.716 0.223 269 2016.042 2016 1 19.859 0.279 223 2016.125 2016 2 20.141 0.259 227 2016.208 2016 3 20.014 0.267 199 2016.292 2016 4 20.227 0.167 216 2016.375 2016 5 20.413 0.181 143 2016.458 2016 6 20.370 0.211 170 2016.542 2016 7 20.491 0.206 264 2016.625 2016 8 20.626 0.167 240 2016.708 2016 9 20.665 0.160 263 2016.792 2016 10 21.047 0.188 69 2016.875 2016 11 21.172 0.182 168 2016.958 2016 12 21.382 0.197 206 2017.042 2017 1 21.531 0.225 188 2017.125 2017 2 21.638 0.211 183 2017.208 2017 3 21.860 0.223 219 2017.292 2017 4 22.016 0.223 145 2017.375 2017 5 22.061 0.228 196 2017.458 2017 6 22.210 0.228 264 2017.542 2017 7 22.293 0.189 252 2017.625 2017 8 22.382 0.157 306 2017.708 2017 9 22.431 0.175 107 2017.792 2017 10 22.671 0.229 75 2017.875 2017 11 22.975 0.228 250 2017.958 2017 12 23.145 0.276 155 2018.042 2018 1 23.276 0.237 244 2018.125 2018 2 23.362 0.215 186 2018.208 2018 3 23.627 0.240 175 2018.292 2018 4 23.584 0.286 70 2018.375 2018 5 NaN NaN 0 2018.458 2018 6 NaN NaN 0 2018.542 2018 7 NaN NaN 0 2018.625 2018 8 23.705 0.190 180 2018.708 2018 9 23.885 0.152 173 2018.792 2018 10 24.136 0.187 285 2018.875 2018 11 24.444 0.205 179 2018.958 2018 12 24.678 0.184 208 2019.042 2019 1 24.734 0.230 251 2019.125 2019 2 24.997 0.228 203 2019.208 2019 3 25.000 0.233 310 2019.292 2019 4 25.181 0.167 109 2019.375 2019 5 25.254 0.155 239 2019.458 2019 6 25.308 0.156 217 2019.542 2019 7 25.420 0.167 145 2019.625 2019 8 25.564 0.181 96 2019.708 2019 9 25.837 0.199 32 2019.792 2019 10 25.985 0.129 167 2019.875 2019 11 26.159 0.149 94 2019.958 2019 12 26.375 0.165 166 2020.042 2020 1 26.335 0.143 244 2020.125 2020 2 26.450 0.156 255 2020.208 2020 3 26.601 0.192 138 2020.292 2020 4 26.783 0.186 127 2020.375 2020 5 26.937 0.146 189 2020.458 2020 6 27.022 0.153 50 2020.542 2020 7 26.994 0.149 189 2020.625 2020 8 27.133 0.127 210 2020.708 2020 9 27.302 0.146 211 2020.792 2020 10 27.561 0.161 190 2020.875 2020 11 27.800 0.155 224 2020.958 2020 12 27.935 0.174 148 2021.042 2021 1 27.890 0.174 185 2021.125 2021 2 28.024 0.216 130 2021.208 2021 3 28.079 0.184 196 2021.292 2021 4 28.349 0.169 192 2021.375 2021 5 28.522 0.146 258 2021.458 2021 6 28.670 0.176 260 2021.542 2021 7 28.782 0.186 191 2021.625 2021 8 28.833 0.183 220 2021.708 2021 9 29.028 0.138 185 2021.792 2021 10 29.246 0.184 222 2021.875 2021 11 29.501 0.184 268 2021.958 2021 12 29.634 0.190 254 2022.042 2022 1 29.719 0.206 232 2022.125 2022 2 29.776 0.223 111 2022.208 2022 3 29.978 0.173 139 2022.292 2022 4 30.121 0.151 113 2022.375 2022 5 30.231 0.149 217 2022.458 2022 6 30.328 0.138 177 2022.542 2022 7 30.545 0.253 162 2022.625 2022 8 30.703 0.223 202 2022.708 2022 9 30.918 0.239 192 2022.792 2022 10 31.079 0.258 219 2022.875 2022 11 31.205 0.229 236 2022.958 2022 12 31.411 0.232 177 2023.042 2023 1 31.438 0.230 200 2023.125 2023 2 NaN NaN 0 2023.208 2023 3 NaN NaN 0 2023.292 2023 4 NaN NaN 0 2023.375 2023 5 32.268 0.211 26 2023.458 2023 6 32.532 0.155 60 2023.542 2023 7 32.257 0.117 204 2023.625 2023 8 32.328 0.141 188 2023.708 2023 9 32.495 0.119 175 2023.792 2023 10 32.646 0.127 91 2023.875 2023 11 33.023 0.168 58 2023.958 2023 12 NaN NaN 0