# 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: sf6 # 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 5.455 0.067 148 2003.958 2003 12 5.471 0.052 314 2004.042 2004 1 5.491 0.047 226 2004.125 2004 2 5.515 0.048 301 2004.208 2004 3 5.538 0.048 285 2004.292 2004 4 5.546 0.045 305 2004.375 2004 5 5.574 0.047 206 2004.458 2004 6 5.593 0.075 178 2004.542 2004 7 5.598 0.080 318 2004.625 2004 8 5.623 0.073 252 2004.708 2004 9 5.622 0.068 235 2004.792 2004 10 5.623 0.069 264 2004.875 2004 11 5.649 0.046 200 2004.958 2004 12 5.684 0.047 214 2005.042 2005 1 5.680 0.041 200 2005.125 2005 2 5.696 0.044 171 2005.208 2005 3 5.721 0.040 255 2005.292 2005 4 5.764 0.034 213 2005.375 2005 5 5.792 0.032 223 2005.458 2005 6 5.802 0.037 214 2005.542 2005 7 5.822 0.034 263 2005.625 2005 8 5.832 0.033 288 2005.708 2005 9 5.875 0.038 253 2005.792 2005 10 5.909 0.049 224 2005.875 2005 11 5.926 0.043 133 2005.958 2005 12 5.960 0.062 279 2006.042 2006 1 5.994 0.061 215 2006.125 2006 2 6.012 0.051 173 2006.208 2006 3 5.978 0.044 263 2006.292 2006 4 6.002 0.042 279 2006.375 2006 5 6.042 0.048 256 2006.458 2006 6 6.077 0.047 188 2006.542 2006 7 6.097 0.041 266 2006.625 2006 8 6.084 0.043 220 2006.708 2006 9 6.090 0.043 135 2006.792 2006 10 6.121 0.049 223 2006.875 2006 11 6.155 0.045 286 2006.958 2006 12 6.189 0.050 247 2007.042 2007 1 6.183 0.041 291 2007.125 2007 2 6.208 0.044 265 2007.208 2007 3 6.251 0.056 260 2007.292 2007 4 6.290 0.044 234 2007.375 2007 5 6.323 0.043 288 2007.458 2007 6 6.343 0.043 239 2007.542 2007 7 6.324 0.045 236 2007.625 2007 8 6.317 0.062 230 2007.708 2007 9 6.358 0.047 273 2007.792 2007 10 6.396 0.055 151 2007.875 2007 11 6.435 0.057 212 2007.958 2007 12 6.492 0.058 138 2008.042 2008 1 6.498 0.046 207 2008.125 2008 2 6.513 0.057 226 2008.208 2008 3 6.528 0.051 292 2008.292 2008 4 6.559 0.054 279 2008.375 2008 5 6.620 0.050 247 2008.458 2008 6 6.619 0.043 250 2008.542 2008 7 6.626 0.042 282 2008.625 2008 8 6.648 0.047 329 2008.708 2008 9 6.643 0.048 281 2008.792 2008 10 6.667 0.042 328 2008.875 2008 11 6.740 0.046 212 2008.958 2008 12 6.778 0.070 257 2009.042 2009 1 6.789 0.060 315 2009.125 2009 2 6.788 0.081 251 2009.208 2009 3 6.819 0.075 296 2009.292 2009 4 6.872 0.066 293 2009.375 2009 5 6.905 0.065 256 2009.458 2009 6 6.908 0.062 258 2009.542 2009 7 6.918 0.048 239 2009.625 2009 8 6.899 0.036 12 2009.708 2009 9 6.943 0.042 218 2009.792 2009 10 6.982 0.045 325 2009.875 2009 11 7.034 0.048 190 2009.958 2009 12 7.061 0.059 290 2010.042 2010 1 7.073 0.059 262 2010.125 2010 2 7.109 0.058 234 2010.208 2010 3 7.113 0.058 302 2010.292 2010 4 7.146 0.056 301 2010.375 2010 5 7.134 0.054 249 2010.458 2010 6 7.148 0.049 218 2010.542 2010 7 7.170 0.055 319 2010.625 2010 8 7.208 0.044 262 2010.708 2010 9 7.239 0.049 223 2010.792 2010 10 7.269 0.051 267 2010.875 2010 11 7.308 0.059 260 2010.958 2010 12 7.345 0.060 283 2011.042 2011 1 7.353 0.053 276 2011.125 2011 2 7.360 0.050 258 2011.208 2011 3 7.404 0.033 191 2011.292 2011 4 7.422 0.030 255 2011.375 2011 5 7.446 0.022 310 2011.458 2011 6 7.466 0.020 298 2011.542 2011 7 7.482 0.028 302 2011.625 2011 8 7.493 0.023 303 2011.708 2011 9 7.517 0.026 308 2011.792 2011 10 7.537 0.033 332 2011.875 2011 11 7.594 0.034 246 2011.958 2011 12 7.609 0.037 338 2012.042 2012 1 7.629 0.038 306 2012.125 2012 2 7.650 0.031 278 2012.208 2012 3 7.679 0.036 235 2012.292 2012 4 7.717 0.032 314 2012.375 2012 5 7.756 0.030 296 2012.458 2012 6 7.768 0.028 301 2012.542 2012 7 7.790 0.024 269 2012.625 2012 8 7.810 0.028 281 2012.708 2012 9 7.819 0.033 265 2012.792 2012 10 7.858 0.035 253 2012.875 2012 11 7.899 0.038 306 2012.958 2012 12 7.942 0.038 298 2013.042 2013 1 7.966 0.036 251 2013.125 2013 2 7.986 0.038 236 2013.208 2013 3 8.019 0.035 238 2013.292 2013 4 8.046 0.029 240 2013.375 2013 5 8.080 0.027 311 2013.458 2013 6 8.105 0.029 195 2013.542 2013 7 8.128 0.042 124 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 8.130 0.024 88 2013.792 2013 10 8.200 0.023 209 2013.875 2013 11 8.222 0.025 131 2013.958 2013 12 8.258 0.024 199 2014.042 2014 1 8.285 0.026 181 2014.125 2014 2 8.311 0.020 225 2014.208 2014 3 8.315 0.030 170 2014.292 2014 4 8.342 0.048 12 2014.375 2014 5 8.424 0.018 72 2014.458 2014 6 8.437 0.021 154 2014.542 2014 7 8.456 0.023 262 2014.625 2014 8 8.484 0.020 279 2014.708 2014 9 8.519 0.031 61 2014.792 2014 10 8.555 0.025 260 2014.875 2014 11 8.588 0.030 187 2014.958 2014 12 8.615 0.030 291 2015.042 2015 1 8.643 0.026 262 2015.125 2015 2 8.643 0.028 196 2015.208 2015 3 8.672 0.028 247 2015.292 2015 4 8.711 0.032 212 2015.375 2015 5 8.740 0.030 233 2015.458 2015 6 8.783 0.024 168 2015.542 2015 7 8.804 0.022 284 2015.625 2015 8 8.800 0.023 294 2015.708 2015 9 8.816 0.031 219 2015.792 2015 10 8.868 0.030 234 2015.875 2015 11 8.858 0.033 246 2015.958 2015 12 8.904 0.033 291 2016.042 2016 1 8.924 0.036 193 2016.125 2016 2 8.964 0.040 266 2016.208 2016 3 8.976 0.037 221 2016.292 2016 4 9.022 0.024 254 2016.375 2016 5 9.061 0.028 213 2016.458 2016 6 9.093 0.021 227 2016.542 2016 7 9.103 0.029 282 2016.625 2016 8 9.127 0.023 278 2016.708 2016 9 9.123 0.027 242 2016.792 2016 10 9.194 0.040 194 2016.875 2016 11 9.237 0.037 268 2016.958 2016 12 9.278 0.037 253 2017.042 2017 1 9.298 0.037 209 2017.125 2017 2 9.320 0.043 244 2017.208 2017 3 9.353 0.048 288 2017.292 2017 4 9.383 0.038 282 2017.375 2017 5 9.415 0.040 235 2017.458 2017 6 9.439 0.038 289 2017.542 2017 7 9.472 0.033 293 2017.625 2017 8 9.489 0.026 309 2017.708 2017 9 9.496 0.035 108 2017.792 2017 10 9.562 0.020 81 2017.875 2017 11 9.562 0.028 235 2017.958 2017 12 9.589 0.024 165 2018.042 2018 1 9.611 0.024 287 2018.125 2018 2 9.642 0.029 204 2018.208 2018 3 9.685 0.030 194 2018.292 2018 4 9.725 0.030 155 2018.375 2018 5 9.747 0.037 204 2018.458 2018 6 9.774 0.031 202 2018.542 2018 7 9.785 0.021 158 2018.625 2018 8 9.795 0.031 262 2018.708 2018 9 9.832 0.028 178 2018.792 2018 10 9.879 0.031 244 2018.875 2018 11 9.928 0.035 224 2018.958 2018 12 9.991 0.032 228 2019.042 2019 1 9.991 0.028 265 2019.125 2019 2 10.001 0.030 249 2019.208 2019 3 10.014 0.032 324 2019.292 2019 4 10.083 0.032 211 2019.375 2019 5 10.117 0.030 287 2019.458 2019 6 10.149 0.035 282 2019.542 2019 7 10.158 0.031 148 2019.625 2019 8 10.202 0.029 115 2019.708 2019 9 10.237 0.025 63 2019.792 2019 10 10.239 0.021 259 2019.875 2019 11 10.271 0.026 229 2019.958 2019 12 10.305 0.026 217 2020.042 2020 1 10.320 0.022 278 2020.125 2020 2 10.337 0.020 249 2020.208 2020 3 10.359 0.028 175 2020.292 2020 4 10.389 0.028 165 2020.375 2020 5 10.427 0.028 217 2020.458 2020 6 10.468 0.028 126 2020.542 2020 7 10.476 0.026 296 2020.625 2020 8 10.505 0.029 281 2020.708 2020 9 10.520 0.029 254 2020.792 2020 10 10.567 0.032 264 2020.875 2020 11 10.608 0.029 250 2020.958 2020 12 10.629 0.030 197 2021.042 2021 1 NaN NaN 0 2021.125 2021 2 10.663 0.039 110 2021.208 2021 3 10.683 0.039 251 2021.292 2021 4 10.737 0.040 264 2021.375 2021 5 10.775 0.036 276 2021.458 2021 6 10.833 0.044 286 2021.542 2021 7 10.855 0.034 246 2021.625 2021 8 10.869 0.034 281 2021.708 2021 9 10.907 0.035 250 2021.792 2021 10 10.952 0.035 268 2021.875 2021 11 10.990 0.043 273 2021.958 2021 12 11.046 0.044 311 2022.042 2022 1 11.079 0.034 264 2022.125 2022 2 11.086 0.037 114 2022.208 2022 3 11.134 0.047 223 2022.292 2022 4 11.185 0.039 189 2022.375 2022 5 11.224 0.036 239 2022.458 2022 6 11.245 0.034 220 2022.542 2022 7 11.280 0.039 227 2022.625 2022 8 11.310 0.038 224 2022.708 2022 9 11.335 0.040 211 2022.792 2022 10 11.363 0.037 222 2022.875 2022 11 11.390 0.037 228 2022.958 2022 12 11.423 0.038 186 2023.042 2023 1 11.431 0.041 209 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 11.634 0.036 34 2023.458 2023 6 11.687 0.036 177 2023.542 2023 7 11.676 0.026 211 2023.625 2023 8 11.681 0.028 201 2023.708 2023 9 11.695 0.025 204 2023.792 2023 10 11.728 0.033 133 2023.875 2023 11 11.768 0.045 96 2023.958 2023 12 NaN NaN 0