# 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-23 # 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 NaN NaN 0 2003.958 2003 12 NaN NaN 0 2004.042 2004 1 NaN NaN 0 2004.125 2004 2 NaN NaN 0 2004.208 2004 3 NaN NaN 0 2004.292 2004 4 NaN NaN 0 2004.375 2004 5 NaN NaN 0 2004.458 2004 6 NaN NaN 0 2004.542 2004 7 NaN NaN 0 2004.625 2004 8 NaN NaN 0 2004.708 2004 9 NaN NaN 0 2004.792 2004 10 NaN NaN 0 2004.875 2004 11 NaN NaN 0 2004.958 2004 12 NaN NaN 0 2005.042 2005 1 NaN NaN 0 2005.125 2005 2 NaN NaN 0 2005.208 2005 3 NaN NaN 0 2005.292 2005 4 NaN NaN 0 2005.375 2005 5 NaN NaN 0 2005.458 2005 6 NaN NaN 0 2005.542 2005 7 NaN NaN 0 2005.625 2005 8 NaN NaN 0 2005.708 2005 9 NaN NaN 0 2005.792 2005 10 NaN NaN 0 2005.875 2005 11 NaN NaN 0 2005.958 2005 12 NaN NaN 0 2006.042 2006 1 NaN NaN 0 2006.125 2006 2 NaN NaN 0 2006.208 2006 3 NaN NaN 0 2006.292 2006 4 NaN NaN 0 2006.375 2006 5 NaN NaN 0 2006.458 2006 6 NaN NaN 0 2006.542 2006 7 NaN NaN 0 2006.625 2006 8 NaN NaN 0 2006.708 2006 9 NaN NaN 0 2006.792 2006 10 NaN NaN 0 2006.875 2006 11 NaN NaN 0 2006.958 2006 12 NaN NaN 0 2007.042 2007 1 NaN NaN 0 2007.125 2007 2 NaN NaN 0 2007.208 2007 3 NaN NaN 0 2007.292 2007 4 NaN NaN 0 2007.375 2007 5 NaN NaN 0 2007.458 2007 6 NaN NaN 0 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 NaN NaN 0 2007.708 2007 9 NaN NaN 0 2007.792 2007 10 21.698 0.155 34 2007.875 2007 11 21.820 0.185 212 2007.958 2007 12 21.882 0.168 188 2008.042 2008 1 22.149 0.167 211 2008.125 2008 2 22.215 0.181 241 2008.208 2008 3 22.285 0.182 293 2008.292 2008 4 22.401 0.179 294 2008.375 2008 5 22.521 0.172 283 2008.458 2008 6 22.564 0.152 262 2008.542 2008 7 22.644 0.128 289 2008.625 2008 8 22.665 0.175 323 2008.708 2008 9 22.734 0.134 308 2008.792 2008 10 22.771 0.112 324 2008.875 2008 11 22.848 0.148 230 2008.958 2008 12 22.900 0.165 259 2009.042 2009 1 22.857 0.183 326 2009.125 2009 2 22.844 0.235 261 2009.208 2009 3 22.930 0.191 323 2009.292 2009 4 22.968 0.191 299 2009.375 2009 5 22.960 0.194 286 2009.458 2009 6 23.003 0.195 275 2009.542 2009 7 23.088 0.186 237 2009.625 2009 8 23.139 0.201 13 2009.708 2009 9 23.169 0.129 214 2009.792 2009 10 23.205 0.128 325 2009.875 2009 11 23.233 0.128 197 2009.958 2009 12 23.283 0.145 287 2010.042 2010 1 23.328 0.179 298 2010.125 2010 2 23.369 0.168 246 2010.208 2010 3 23.432 0.209 325 2010.292 2010 4 23.604 0.204 322 2010.375 2010 5 23.598 0.187 256 2010.458 2010 6 23.663 0.193 224 2010.542 2010 7 23.725 0.206 321 2010.625 2010 8 23.796 0.202 264 2010.708 2010 9 23.865 0.186 235 2010.792 2010 10 23.991 0.184 278 2010.875 2010 11 24.058 0.187 262 2010.958 2010 12 24.148 0.212 295 2011.042 2011 1 24.177 0.199 278 2011.125 2011 2 24.191 0.194 264 2011.208 2011 3 24.322 0.104 220 2011.292 2011 4 24.522 0.115 284 2011.375 2011 5 24.579 0.100 332 2011.458 2011 6 24.676 0.091 303 2011.542 2011 7 24.725 0.109 306 2011.625 2011 8 24.727 0.104 309 2011.708 2011 9 24.811 0.124 329 2011.792 2011 10 24.907 0.143 340 2011.875 2011 11 25.060 0.127 275 2011.958 2011 12 25.107 0.117 336 2012.042 2012 1 25.087 0.133 326 2012.125 2012 2 25.153 0.100 284 2012.208 2012 3 25.293 0.153 296 2012.292 2012 4 25.400 0.132 318 2012.375 2012 5 25.507 0.116 328 2012.458 2012 6 25.544 0.133 314 2012.542 2012 7 25.581 0.155 281 2012.625 2012 8 25.612 0.173 297 2012.708 2012 9 25.658 0.204 270 2012.792 2012 10 25.783 0.176 270 2012.875 2012 11 25.941 0.189 318 2012.958 2012 12 26.099 0.217 310 2013.042 2013 1 26.242 0.177 316 2013.125 2013 2 26.263 0.180 272 2013.208 2013 3 26.336 0.199 304 2013.292 2013 4 26.451 0.138 245 2013.375 2013 5 26.557 0.142 304 2013.458 2013 6 26.639 0.166 213 2013.542 2013 7 26.743 0.208 145 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 26.638 0.146 81 2013.792 2013 10 26.919 0.182 218 2013.875 2013 11 27.027 0.182 114 2013.958 2013 12 27.171 0.196 199 2014.042 2014 1 27.285 0.216 188 2014.125 2014 2 27.332 0.191 221 2014.208 2014 3 27.391 0.232 196 2014.292 2014 4 27.719 0.280 92 2014.375 2014 5 27.769 0.240 126 2014.458 2014 6 27.927 0.354 154 2014.542 2014 7 27.862 0.221 285 2014.625 2014 8 27.949 0.159 306 2014.708 2014 9 28.083 0.201 128 2014.792 2014 10 28.194 0.151 269 2014.875 2014 11 28.376 0.161 241 2014.958 2014 12 28.442 0.159 309 2015.042 2015 1 28.507 0.161 270 2015.125 2015 2 28.519 0.151 223 2015.208 2015 3 28.575 0.138 281 2015.292 2015 4 28.622 0.153 282 2015.375 2015 5 28.711 0.158 272 2015.458 2015 6 28.829 0.154 168 2015.542 2015 7 28.821 0.152 293 2015.625 2015 8 28.801 0.149 313 2015.708 2015 9 28.842 0.170 249 2015.792 2015 10 28.991 0.164 306 2015.875 2015 11 29.039 0.170 281 2015.958 2015 12 29.146 0.164 300 2016.042 2016 1 29.198 0.202 251 2016.125 2016 2 29.202 0.220 285 2016.208 2016 3 29.227 0.180 249 2016.292 2016 4 29.391 0.118 281 2016.375 2016 5 29.491 0.126 242 2016.458 2016 6 29.602 0.118 236 2016.542 2016 7 29.617 0.138 283 2016.625 2016 8 29.721 0.146 297 2016.708 2016 9 29.689 0.154 216 2016.792 2016 10 29.836 0.184 288 2016.875 2016 11 29.925 0.179 281 2016.958 2016 12 30.104 0.194 304 2017.042 2017 1 30.138 0.199 263 2017.125 2017 2 30.201 0.205 280 2017.208 2017 3 30.293 0.216 299 2017.292 2017 4 30.431 0.208 283 2017.375 2017 5 30.574 0.225 254 2017.458 2017 6 30.707 0.174 299 2017.542 2017 7 30.827 0.184 301 2017.625 2017 8 30.913 0.184 312 2017.708 2017 9 30.884 0.172 110 2017.792 2017 10 31.095 0.150 88 2017.875 2017 11 31.066 0.133 264 2017.958 2017 12 31.133 0.113 165 2018.042 2018 1 31.234 0.159 307 2018.125 2018 2 31.417 0.168 262 2018.208 2018 3 31.579 0.159 274 2018.292 2018 4 31.756 0.156 215 2018.375 2018 5 31.908 0.121 140 2018.458 2018 6 31.926 0.135 231 2018.542 2018 7 31.969 0.118 162 2018.625 2018 8 32.016 0.156 265 2018.708 2018 9 32.181 0.149 187 2018.792 2018 10 32.338 0.161 307 2018.875 2018 11 32.479 0.176 279 2018.958 2018 12 32.663 0.157 250 2019.042 2019 1 32.649 0.108 272 2019.125 2019 2 32.796 0.112 267 2019.208 2019 3 32.863 0.112 323 2019.292 2019 4 33.079 0.120 256 2019.375 2019 5 33.216 0.106 317 2019.458 2019 6 33.366 0.121 293 2019.542 2019 7 33.411 0.141 146 2019.625 2019 8 33.553 0.111 110 2019.708 2019 9 33.721 0.086 67 2019.792 2019 10 33.677 0.079 274 2019.875 2019 11 33.776 0.097 285 2019.958 2019 12 33.891 0.084 230 2020.042 2020 1 34.011 0.080 275 2020.125 2020 2 34.085 0.087 274 2020.208 2020 3 34.200 0.111 174 2020.292 2020 4 34.347 0.105 185 2020.375 2020 5 34.427 0.117 248 2020.458 2020 6 34.608 0.092 157 2020.542 2020 7 34.628 0.104 294 2020.625 2020 8 34.637 0.088 312 2020.708 2020 9 34.670 0.145 276 2020.792 2020 10 34.741 0.140 288 2020.875 2020 11 34.794 0.123 277 2020.958 2020 12 34.789 0.098 204 2021.042 2021 1 35.023 0.138 202 2021.125 2021 2 35.073 0.191 149 2021.208 2021 3 35.220 0.191 276 2021.292 2021 4 35.428 0.204 278 2021.375 2021 5 35.527 0.231 271 2021.458 2021 6 35.707 0.226 242 2021.542 2021 7 35.728 0.239 257 2021.625 2021 8 35.809 0.206 294 2021.708 2021 9 35.916 0.191 287 2021.792 2021 10 35.915 0.154 271 2021.875 2021 11 35.988 0.147 273 2021.958 2021 12 36.060 0.142 315 2022.042 2022 1 36.070 0.128 235 2022.125 2022 2 36.107 0.146 109 2022.208 2022 3 36.269 0.188 206 2022.292 2022 4 36.373 0.155 171 2022.375 2022 5 36.459 0.147 208 2022.458 2022 6 36.500 0.144 213 2022.542 2022 7 36.524 0.149 218 2022.625 2022 8 36.528 0.141 224 2022.708 2022 9 36.561 0.162 211 2022.792 2022 10 36.576 0.177 227 2022.875 2022 11 36.643 0.173 230 2022.958 2022 12 36.832 0.206 134 2023.042 2023 1 NaN NaN 0 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 NaN NaN 0 2023.458 2023 6 37.468 0.090 44 2023.542 2023 7 37.472 0.088 220 2023.625 2023 8 37.533 0.099 205 2023.708 2023 9 37.546 0.085 234 2023.792 2023 10 37.642 0.110 149 2023.875 2023 11 37.785 0.123 65 2023.958 2023 12 NaN NaN 0