# 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: cf4 # calibration_scale: SIO-05 # 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 74.577 0.117 243 2004.042 2004 1 74.634 0.121 219 2004.125 2004 2 74.687 0.124 299 2004.208 2004 3 74.809 0.120 309 2004.292 2004 4 74.892 0.117 316 2004.375 2004 5 74.932 0.113 173 2004.458 2004 6 74.863 0.116 176 2004.542 2004 7 75.018 0.143 318 2004.625 2004 8 75.029 0.145 260 2004.708 2004 9 74.946 0.150 234 2004.792 2004 10 75.015 0.119 259 2004.875 2004 11 75.041 0.152 187 2004.958 2004 12 75.121 0.136 225 2005.042 2005 1 75.251 0.124 193 2005.125 2005 2 75.324 0.157 144 2005.208 2005 3 75.304 0.135 267 2005.292 2005 4 75.485 0.121 230 2005.375 2005 5 75.544 0.113 217 2005.458 2005 6 75.499 0.126 209 2005.542 2005 7 75.363 0.118 263 2005.625 2005 8 75.293 0.124 288 2005.708 2005 9 75.481 0.123 250 2005.792 2005 10 75.689 0.194 242 2005.875 2005 11 75.754 0.177 133 2005.958 2005 12 75.786 0.192 274 2006.042 2006 1 75.898 0.177 214 2006.125 2006 2 76.038 0.160 167 2006.208 2006 3 76.096 0.134 267 2006.292 2006 4 76.177 0.115 269 2006.375 2006 5 76.196 0.106 249 2006.458 2006 6 76.188 0.107 207 2006.542 2006 7 76.187 0.089 252 2006.625 2006 8 76.227 0.114 210 2006.708 2006 9 76.246 0.091 138 2006.792 2006 10 76.321 0.116 206 2006.875 2006 11 76.421 0.098 285 2006.958 2006 12 76.526 0.100 291 2007.042 2007 1 76.593 0.094 296 2007.125 2007 2 76.692 0.100 273 2007.208 2007 3 76.777 0.115 242 2007.292 2007 4 76.799 0.080 259 2007.375 2007 5 76.857 0.079 279 2007.458 2007 6 76.861 0.094 242 2007.542 2007 7 76.830 0.075 231 2007.625 2007 8 76.864 0.112 231 2007.708 2007 9 76.895 0.088 263 2007.792 2007 10 77.013 0.124 100 2007.875 2007 11 NaN NaN 0 2007.958 2007 12 NaN NaN 0 2008.042 2008 1 77.299 0.106 200 2008.125 2008 2 77.365 0.129 269 2008.208 2008 3 77.449 0.134 283 2008.292 2008 4 77.550 0.140 287 2008.375 2008 5 77.655 0.132 261 2008.458 2008 6 77.650 0.107 256 2008.542 2008 7 77.661 0.093 257 2008.625 2008 8 77.722 0.109 321 2008.708 2008 9 77.850 0.102 275 2008.792 2008 10 77.870 0.077 328 2008.875 2008 11 77.963 0.085 182 2008.958 2008 12 77.998 0.122 183 2009.042 2009 1 77.961 0.118 312 2009.125 2009 2 77.918 0.134 235 2009.208 2009 3 77.989 0.114 319 2009.292 2009 4 78.044 0.105 300 2009.375 2009 5 78.068 0.101 273 2009.458 2009 6 78.064 0.119 263 2009.542 2009 7 78.078 0.087 230 2009.625 2009 8 78.149 0.093 8 2009.708 2009 9 78.177 0.087 179 2009.792 2009 10 78.201 0.088 328 2009.875 2009 11 78.321 0.111 18 2009.958 2009 12 78.380 0.101 281 2010.042 2010 1 78.431 0.110 268 2010.125 2010 2 78.501 0.100 243 2010.208 2010 3 78.568 0.104 299 2010.292 2010 4 78.692 0.106 309 2010.375 2010 5 78.687 0.103 252 2010.458 2010 6 78.760 0.098 220 2010.542 2010 7 78.790 0.099 316 2010.625 2010 8 78.759 0.096 261 2010.708 2010 9 78.836 0.100 218 2010.792 2010 10 78.931 0.113 259 2010.875 2010 11 79.038 0.111 253 2010.958 2010 12 79.089 0.121 277 2011.042 2011 1 79.140 0.115 273 2011.125 2011 2 79.184 0.124 160 2011.208 2011 3 79.351 0.082 191 2011.292 2011 4 79.409 0.098 273 2011.375 2011 5 79.468 0.086 322 2011.458 2011 6 79.542 0.092 296 2011.542 2011 7 79.549 0.105 303 2011.625 2011 8 79.542 0.079 307 2011.708 2011 9 79.629 0.086 317 2011.792 2011 10 79.733 0.117 337 2011.875 2011 11 79.870 0.117 250 2011.958 2011 12 79.878 0.106 333 2012.042 2012 1 79.923 0.105 322 2012.125 2012 2 79.971 0.094 279 2012.208 2012 3 80.069 0.101 319 2012.292 2012 4 80.134 0.092 321 2012.375 2012 5 80.213 0.087 322 2012.458 2012 6 80.242 0.096 316 2012.542 2012 7 80.284 0.088 277 2012.625 2012 8 80.321 0.092 294 2012.708 2012 9 80.372 0.090 269 2012.792 2012 10 80.519 0.100 266 2012.875 2012 11 80.589 0.089 323 2012.958 2012 12 80.674 0.094 313 2013.042 2013 1 80.756 0.100 311 2013.125 2013 2 80.851 0.125 263 2013.208 2013 3 80.897 0.101 276 2013.292 2013 4 80.992 0.087 273 2013.375 2013 5 81.084 0.089 317 2013.458 2013 6 81.135 0.112 214 2013.542 2013 7 81.159 0.108 167 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 81.080 0.092 78 2013.792 2013 10 81.240 0.088 231 2013.875 2013 11 81.287 0.093 113 2013.958 2013 12 81.344 0.084 120 2014.042 2014 1 81.420 0.097 83 2014.125 2014 2 81.480 0.103 199 2014.208 2014 3 81.543 0.111 224 2014.292 2014 4 81.696 0.075 62 2014.375 2014 5 81.805 0.098 72 2014.458 2014 6 81.799 0.113 161 2014.542 2014 7 81.770 0.131 290 2014.625 2014 8 81.787 0.093 293 2014.708 2014 9 81.856 0.108 148 2014.792 2014 10 81.959 0.110 269 2014.875 2014 11 82.048 0.124 246 2014.958 2014 12 82.113 0.138 307 2015.042 2015 1 82.207 0.155 264 2015.125 2015 2 82.240 0.115 216 2015.208 2015 3 82.320 0.103 289 2015.292 2015 4 82.417 0.097 288 2015.375 2015 5 82.503 0.100 274 2015.458 2015 6 82.576 0.115 167 2015.542 2015 7 82.647 0.108 287 2015.625 2015 8 82.636 0.118 303 2015.708 2015 9 82.658 0.175 244 2015.792 2015 10 82.815 0.209 306 2015.875 2015 11 82.864 0.220 286 2015.958 2015 12 83.059 0.233 304 2016.042 2016 1 83.291 0.185 247 2016.125 2016 2 83.178 0.191 279 2016.208 2016 3 83.150 0.184 238 2016.292 2016 4 83.252 0.159 279 2016.375 2016 5 83.374 0.198 204 2016.458 2016 6 83.360 0.163 239 2016.542 2016 7 83.407 0.137 283 2016.625 2016 8 83.462 0.119 295 2016.708 2016 9 83.497 0.160 240 2016.792 2016 10 83.552 0.183 252 2016.875 2016 11 83.715 0.144 247 2016.958 2016 12 83.862 0.158 281 2017.042 2017 1 83.970 0.168 254 2017.125 2017 2 84.079 0.170 231 2017.208 2017 3 83.926 0.162 159 2017.292 2017 4 84.033 0.196 205 2017.375 2017 5 84.276 0.101 13 2017.458 2017 6 84.329 0.099 299 2017.542 2017 7 84.370 0.121 292 2017.625 2017 8 84.441 0.121 306 2017.708 2017 9 84.482 0.172 106 2017.792 2017 10 84.627 0.078 80 2017.875 2017 11 84.608 0.124 255 2017.958 2017 12 84.694 0.093 159 2018.042 2018 1 84.785 0.089 295 2018.125 2018 2 84.909 0.111 251 2018.208 2018 3 85.084 0.105 278 2018.292 2018 4 85.203 0.151 198 2018.375 2018 5 85.183 0.122 68 2018.458 2018 6 NaN NaN 0 2018.542 2018 7 NaN NaN 0 2018.625 2018 8 85.391 0.096 199 2018.708 2018 9 85.398 0.122 178 2018.792 2018 10 85.467 0.102 309 2018.875 2018 11 85.566 0.088 286 2018.958 2018 12 85.678 0.099 246 2019.042 2019 1 85.629 0.102 269 2019.125 2019 2 85.752 0.090 287 2019.208 2019 3 85.850 0.100 320 2019.292 2019 4 85.986 0.112 262 2019.375 2019 5 86.012 0.099 308 2019.458 2019 6 86.105 0.102 287 2019.542 2019 7 86.050 0.133 144 2019.625 2019 8 86.242 0.122 108 2019.708 2019 9 86.399 0.093 65 2019.792 2019 10 86.387 0.087 275 2019.875 2019 11 86.489 0.084 284 2019.958 2019 12 86.530 0.087 220 2020.042 2020 1 86.586 0.089 269 2020.125 2020 2 86.675 0.091 268 2020.208 2020 3 86.776 0.099 159 2020.292 2020 4 86.902 0.101 183 2020.375 2020 5 87.004 0.086 201 2020.458 2020 6 87.066 0.108 136 2020.542 2020 7 86.956 0.110 292 2020.625 2020 8 87.039 0.114 301 2020.708 2020 9 87.135 0.110 267 2020.792 2020 10 87.229 0.116 238 2020.875 2020 11 87.352 0.146 259 2020.958 2020 12 87.357 0.121 202 2021.042 2021 1 87.473 0.149 208 2021.125 2021 2 87.587 0.139 143 2021.208 2021 3 87.689 0.137 245 2021.292 2021 4 87.787 0.126 267 2021.375 2021 5 87.859 0.122 274 2021.458 2021 6 87.917 0.124 294 2021.542 2021 7 87.999 0.125 252 2021.625 2021 8 88.000 0.128 273 2021.708 2021 9 88.138 0.181 283 2021.792 2021 10 88.286 0.154 264 2021.875 2021 11 88.416 0.145 272 2021.958 2021 12 88.491 0.159 313 2022.042 2022 1 88.510 0.144 242 2022.125 2022 2 88.623 0.163 105 2022.208 2022 3 88.733 0.148 201 2022.292 2022 4 88.883 0.161 164 2022.375 2022 5 88.991 0.127 167 2022.458 2022 6 88.919 0.152 187 2022.542 2022 7 88.933 0.137 211 2022.625 2022 8 88.942 0.167 217 2022.708 2022 9 88.933 0.125 22 2022.792 2022 10 NaN NaN 0 2022.875 2022 11 NaN NaN 0 2022.958 2022 12 NaN NaN 0 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 89.948 0.170 45 2023.542 2023 7 89.935 0.157 213 2023.625 2023 8 90.043 0.137 193 2023.708 2023 9 90.052 0.149 217 2023.792 2023 10 90.222 0.215 129 2023.875 2023 11 90.390 0.191 90 2023.958 2023 12 NaN NaN 0