# 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-125 # calibration_scale: SIO-14 # 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 3.507 0.085 144 2003.958 2003 12 3.523 0.072 223 2004.042 2004 1 3.539 0.096 206 2004.125 2004 2 3.551 0.064 217 2004.208 2004 3 3.611 0.085 222 2004.292 2004 4 3.705 0.097 284 2004.375 2004 5 3.750 0.068 140 2004.458 2004 6 3.778 0.059 164 2004.542 2004 7 3.832 0.076 292 2004.625 2004 8 3.960 0.073 161 2004.708 2004 9 3.983 0.054 215 2004.792 2004 10 4.093 0.071 166 2004.875 2004 11 4.130 0.069 177 2004.958 2004 12 4.183 0.094 164 2005.042 2005 1 4.216 0.094 193 2005.125 2005 2 4.290 0.105 111 2005.208 2005 3 4.318 0.066 187 2005.292 2005 4 4.473 0.093 182 2005.375 2005 5 4.574 0.059 183 2005.458 2005 6 4.589 0.070 166 2005.542 2005 7 4.594 0.061 200 2005.625 2005 8 4.609 0.042 234 2005.708 2005 9 4.711 0.067 166 2005.792 2005 10 4.867 0.091 176 2005.875 2005 11 4.969 0.089 98 2005.958 2005 12 5.031 0.141 175 2006.042 2006 1 5.007 0.121 153 2006.125 2006 2 5.140 0.098 83 2006.208 2006 3 5.086 0.114 178 2006.292 2006 4 5.164 0.068 258 2006.375 2006 5 5.256 0.092 210 2006.458 2006 6 5.325 0.065 104 2006.542 2006 7 5.374 0.068 137 2006.625 2006 8 5.458 0.069 181 2006.708 2006 9 5.570 0.074 94 2006.792 2006 10 5.711 0.077 174 2006.875 2006 11 5.849 0.074 198 2006.958 2006 12 5.868 0.083 139 2007.042 2007 1 5.904 0.077 279 2007.125 2007 2 5.979 0.091 198 2007.208 2007 3 5.987 0.093 194 2007.292 2007 4 6.111 0.083 69 2007.375 2007 5 6.178 0.075 229 2007.458 2007 6 6.290 0.097 108 2007.542 2007 7 6.417 0.094 170 2007.625 2007 8 6.440 0.085 199 2007.708 2007 9 6.507 0.080 162 2007.792 2007 10 6.554 0.093 94 2007.875 2007 11 6.683 0.101 183 2007.958 2007 12 6.756 0.124 139 2008.042 2008 1 6.931 0.114 181 2008.125 2008 2 7.015 0.125 180 2008.208 2008 3 7.127 0.109 251 2008.292 2008 4 7.212 0.203 210 2008.375 2008 5 7.423 0.110 51 2008.458 2008 6 7.379 0.142 218 2008.542 2008 7 7.449 0.085 213 2008.625 2008 8 7.545 0.104 211 2008.708 2008 9 7.662 0.102 226 2008.792 2008 10 7.779 0.101 307 2008.875 2008 11 7.989 0.109 174 2008.958 2008 12 8.014 0.135 177 2009.042 2009 1 8.184 0.142 212 2009.125 2009 2 8.167 0.176 184 2009.208 2009 3 8.188 0.153 251 2009.292 2009 4 8.351 0.124 214 2009.375 2009 5 8.461 0.122 220 2009.458 2009 6 8.547 0.125 149 2009.542 2009 7 8.641 0.106 159 2009.625 2009 8 8.675 0.086 11 2009.708 2009 9 8.823 0.099 145 2009.792 2009 10 8.940 0.126 158 2009.875 2009 11 9.150 0.142 160 2009.958 2009 12 9.254 0.146 125 2010.042 2010 1 9.268 0.120 165 2010.125 2010 2 9.451 0.117 54 2010.208 2010 3 9.594 0.133 199 2010.292 2010 4 9.728 0.137 189 2010.375 2010 5 9.791 0.145 165 2010.458 2010 6 9.839 0.121 171 2010.542 2010 7 9.942 0.138 262 2010.625 2010 8 10.074 0.119 246 2010.708 2010 9 10.362 0.142 169 2010.792 2010 10 10.627 0.133 180 2010.875 2010 11 10.833 0.206 188 2010.958 2010 12 10.996 0.225 147 2011.042 2011 1 11.013 0.219 164 2011.125 2011 2 11.031 0.173 224 2011.208 2011 3 11.132 0.079 124 2011.292 2011 4 11.258 0.139 168 2011.375 2011 5 11.428 0.057 225 2011.458 2011 6 11.504 0.090 256 2011.542 2011 7 11.652 0.124 201 2011.625 2011 8 11.811 0.093 276 2011.708 2011 9 11.952 0.110 253 2011.792 2011 10 12.219 0.165 284 2011.875 2011 11 12.499 0.139 201 2011.958 2011 12 12.539 0.256 332 2012.042 2012 1 12.615 0.250 275 2012.125 2012 2 12.656 0.195 225 2012.208 2012 3 12.833 0.185 208 2012.292 2012 4 13.052 0.127 249 2012.375 2012 5 13.152 0.090 163 2012.458 2012 6 13.219 0.142 194 2012.542 2012 7 13.421 0.095 161 2012.625 2012 8 13.620 0.091 93 2012.708 2012 9 13.727 0.099 196 2012.792 2012 10 14.099 0.147 135 2012.875 2012 11 14.377 0.160 272 2012.958 2012 12 14.575 0.202 211 2013.042 2013 1 14.698 0.179 186 2013.125 2013 2 14.793 0.201 144 2013.208 2013 3 15.096 0.163 100 2013.292 2013 4 15.130 0.112 144 2013.375 2013 5 15.213 0.145 226 2013.458 2013 6 15.292 0.134 135 2013.542 2013 7 15.363 0.155 77 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 15.722 0.120 49 2013.792 2013 10 16.293 0.112 69 2013.875 2013 11 16.463 0.107 123 2013.958 2013 12 16.584 0.149 177 2014.042 2014 1 16.759 0.246 157 2014.125 2014 2 17.024 0.184 196 2014.208 2014 3 17.033 0.311 143 2014.292 2014 4 17.238 0.163 142 2014.375 2014 5 NaN NaN 0 2014.458 2014 6 NaN NaN 0 2014.542 2014 7 NaN NaN 0 2014.625 2014 8 NaN NaN 0 2014.708 2014 9 NaN NaN 0 2014.792 2014 10 NaN NaN 0 2014.875 2014 11 NaN NaN 0 2014.958 2014 12 NaN NaN 0 2015.042 2015 1 NaN NaN 0 2015.125 2015 2 NaN NaN 0 2015.208 2015 3 NaN NaN 0 2015.292 2015 4 NaN NaN 0 2015.375 2015 5 NaN NaN 0 2015.458 2015 6 19.815 0.102 115 2015.542 2015 7 20.057 0.114 242 2015.625 2015 8 20.144 0.150 221 2015.708 2015 9 20.557 0.135 140 2015.792 2015 10 20.925 0.143 122 2015.875 2015 11 21.160 0.144 211 2015.958 2015 12 21.461 0.203 252 2016.042 2016 1 21.596 0.240 212 2016.125 2016 2 21.821 0.192 233 2016.208 2016 3 21.790 0.266 201 2016.292 2016 4 22.050 0.130 215 2016.375 2016 5 22.280 0.166 131 2016.458 2016 6 22.395 0.119 118 2016.542 2016 7 22.578 0.159 177 2016.625 2016 8 22.802 0.124 205 2016.708 2016 9 22.994 0.149 257 2016.792 2016 10 23.506 0.177 63 2016.875 2016 11 23.868 0.156 157 2016.958 2016 12 24.194 0.172 198 2017.042 2017 1 24.367 0.190 180 2017.125 2017 2 24.477 0.201 178 2017.208 2017 3 24.720 0.190 222 2017.292 2017 4 24.891 0.175 203 2017.375 2017 5 25.166 0.140 115 2017.458 2017 6 25.418 0.170 212 2017.542 2017 7 25.973 0.161 98 2017.625 2017 8 26.174 0.176 258 2017.708 2017 9 26.250 0.158 46 2017.792 2017 10 27.184 0.171 63 2017.875 2017 11 27.280 0.205 202 2017.958 2017 12 27.394 0.248 147 2018.042 2018 1 27.837 0.286 192 2018.125 2018 2 27.975 0.288 192 2018.208 2018 3 28.280 0.292 201 2018.292 2018 4 28.497 0.298 101 2018.375 2018 5 28.351 0.292 140 2018.458 2018 6 28.798 0.162 91 2018.542 2018 7 28.774 0.143 118 2018.625 2018 8 28.875 0.169 107 2018.708 2018 9 29.345 0.146 113 2018.792 2018 10 29.809 0.221 268 2018.875 2018 11 30.333 0.200 159 2018.958 2018 12 30.823 0.228 187 2019.042 2019 1 30.866 0.275 235 2019.125 2019 2 31.128 0.272 206 2019.208 2019 3 31.106 0.283 296 2019.292 2019 4 31.415 0.171 102 2019.375 2019 5 31.648 0.167 208 2019.458 2019 6 31.768 0.148 178 2019.542 2019 7 32.156 0.135 115 2019.625 2019 8 32.418 0.142 46 2019.708 2019 9 33.544 0.144 22 2019.792 2019 10 33.767 0.326 129 2019.875 2019 11 34.151 0.221 68 2019.958 2019 12 34.107 0.202 145 2020.042 2020 1 34.122 0.170 231 2020.125 2020 2 34.337 0.170 246 2020.208 2020 3 34.535 0.247 131 2020.292 2020 4 34.747 0.173 121 2020.375 2020 5 34.976 0.155 182 2020.458 2020 6 35.175 0.233 92 2020.542 2020 7 35.348 0.292 262 2020.625 2020 8 35.655 0.325 209 2020.708 2020 9 36.069 0.305 223 2020.792 2020 10 36.651 0.247 194 2020.875 2020 11 37.115 0.177 199 2020.958 2020 12 37.349 0.203 127 2021.042 2021 1 37.469 0.287 184 2021.125 2021 2 37.819 0.190 124 2021.208 2021 3 37.950 0.248 191 2021.292 2021 4 38.368 0.238 171 2021.375 2021 5 38.695 0.183 247 2021.458 2021 6 38.960 0.186 187 2021.542 2021 7 39.403 0.221 120 2021.625 2021 8 39.749 0.251 176 2021.708 2021 9 40.364 0.212 177 2021.792 2021 10 40.784 0.279 203 2021.875 2021 11 41.418 0.305 253 2021.958 2021 12 41.671 0.304 254 2022.042 2022 1 41.687 0.299 230 2022.125 2022 2 41.821 0.323 111 2022.208 2022 3 42.133 0.197 126 2022.292 2022 4 42.506 0.197 103 2022.375 2022 5 42.747 0.155 194 2022.458 2022 6 42.967 0.180 161 2022.542 2022 7 43.312 0.243 136 2022.625 2022 8 43.677 0.182 159 2022.708 2022 9 44.406 0.232 148 2022.792 2022 10 44.873 0.288 179 2022.875 2022 11 45.376 0.224 206 2022.958 2022 12 45.653 0.201 146 2023.042 2023 1 45.747 0.226 168 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 47.479 0.525 25 2023.458 2023 6 47.716 0.422 36 2023.542 2023 7 47.298 0.186 179 2023.625 2023 8 47.828 0.230 148 2023.708 2023 9 48.415 0.161 134 2023.792 2023 10 48.807 0.227 87 2023.875 2023 11 49.583 0.187 67 2023.958 2023 12 NaN NaN 0