# 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: pfc-318 # 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 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 NaN NaN 0 2007.875 2007 11 NaN NaN 0 2007.958 2007 12 NaN NaN 0 2008.042 2008 1 NaN NaN 0 2008.125 2008 2 NaN NaN 0 2008.208 2008 3 NaN NaN 0 2008.292 2008 4 NaN NaN 0 2008.375 2008 5 NaN NaN 0 2008.458 2008 6 NaN NaN 0 2008.542 2008 7 NaN NaN 0 2008.625 2008 8 NaN NaN 0 2008.708 2008 9 NaN NaN 0 2008.792 2008 10 NaN NaN 0 2008.875 2008 11 NaN NaN 0 2008.958 2008 12 NaN NaN 0 2009.042 2009 1 NaN NaN 0 2009.125 2009 2 NaN NaN 0 2009.208 2009 3 NaN NaN 0 2009.292 2009 4 NaN NaN 0 2009.375 2009 5 NaN NaN 0 2009.458 2009 6 NaN NaN 0 2009.542 2009 7 NaN NaN 0 2009.625 2009 8 NaN NaN 0 2009.708 2009 9 NaN NaN 0 2009.792 2009 10 NaN NaN 0 2009.875 2009 11 NaN NaN 0 2009.958 2009 12 NaN NaN 0 2010.042 2010 1 NaN NaN 0 2010.125 2010 2 NaN NaN 0 2010.208 2010 3 NaN NaN 0 2010.292 2010 4 NaN NaN 0 2010.375 2010 5 NaN NaN 0 2010.458 2010 6 1.289 0.027 95 2010.542 2010 7 1.287 0.023 325 2010.625 2010 8 1.289 0.024 262 2010.708 2010 9 1.297 0.024 241 2010.792 2010 10 1.300 0.021 290 2010.875 2010 11 1.310 0.027 263 2010.958 2010 12 1.305 0.030 309 2011.042 2011 1 1.302 0.030 277 2011.125 2011 2 1.310 0.028 268 2011.208 2011 3 1.317 0.014 294 2011.292 2011 4 1.324 0.014 313 2011.375 2011 5 1.327 0.012 336 2011.458 2011 6 1.331 0.012 307 2011.542 2011 7 1.338 0.014 306 2011.625 2011 8 1.343 0.015 311 2011.708 2011 9 1.348 0.015 329 2011.792 2011 10 1.352 0.014 342 2011.875 2011 11 1.353 0.015 302 2011.958 2011 12 1.353 0.016 338 2012.042 2012 1 1.356 0.018 330 2012.125 2012 2 1.356 0.014 284 2012.208 2012 3 1.361 0.018 320 2012.292 2012 4 1.370 0.019 319 2012.375 2012 5 1.375 0.017 331 2012.458 2012 6 1.376 0.013 317 2012.542 2012 7 1.375 0.013 281 2012.625 2012 8 1.380 0.016 299 2012.708 2012 9 1.380 0.017 272 2012.792 2012 10 1.396 0.017 272 2012.875 2012 11 1.399 0.017 326 2012.958 2012 12 1.404 0.016 318 2013.042 2013 1 1.405 0.013 324 2013.125 2013 2 1.406 0.015 283 2013.208 2013 3 1.410 0.013 326 2013.292 2013 4 1.415 0.010 279 2013.375 2013 5 1.421 0.012 313 2013.458 2013 6 1.434 0.012 217 2013.542 2013 7 1.438 0.014 165 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 1.439 0.009 97 2013.792 2013 10 1.448 0.009 272 2013.875 2013 11 1.453 0.009 137 2013.958 2013 12 1.457 0.008 198 2014.042 2014 1 1.460 0.009 195 2014.125 2014 2 1.461 0.009 233 2014.208 2014 3 1.461 0.011 239 2014.292 2014 4 1.467 0.011 231 2014.375 2014 5 1.477 0.011 130 2014.458 2014 6 1.478 0.010 163 2014.542 2014 7 1.485 0.011 288 2014.625 2014 8 1.493 0.010 296 2014.708 2014 9 1.498 0.011 151 2014.792 2014 10 1.506 0.010 272 2014.875 2014 11 1.515 0.011 244 2014.958 2014 12 1.516 0.012 311 2015.042 2015 1 1.520 0.011 270 2015.125 2015 2 1.516 0.015 226 2015.208 2015 3 1.523 0.014 279 2015.292 2015 4 1.522 0.016 285 2015.375 2015 5 1.525 0.016 278 2015.458 2015 6 1.532 0.014 172 2015.542 2015 7 1.538 0.014 297 2015.625 2015 8 1.540 0.015 312 2015.708 2015 9 1.546 0.014 245 2015.792 2015 10 1.553 0.014 313 2015.875 2015 11 1.557 0.015 285 2015.958 2015 12 1.563 0.019 305 2016.042 2016 1 1.563 0.021 255 2016.125 2016 2 1.561 0.024 283 2016.208 2016 3 1.561 0.021 246 2016.292 2016 4 1.572 0.012 290 2016.375 2016 5 1.584 0.014 236 2016.458 2016 6 1.591 0.013 241 2016.542 2016 7 1.599 0.015 288 2016.625 2016 8 1.605 0.015 303 2016.708 2016 9 1.604 0.017 272 2016.792 2016 10 1.621 0.020 297 2016.875 2016 11 1.626 0.021 281 2016.958 2016 12 1.622 0.021 302 2017.042 2017 1 1.628 0.024 261 2017.125 2017 2 1.630 0.019 280 2017.208 2017 3 1.635 0.024 300 2017.292 2017 4 1.637 0.024 284 2017.375 2017 5 1.644 0.027 249 2017.458 2017 6 1.652 0.021 299 2017.542 2017 7 1.668 0.021 298 2017.625 2017 8 1.673 0.019 311 2017.708 2017 9 1.675 0.020 103 2017.792 2017 10 1.692 0.013 89 2017.875 2017 11 1.697 0.014 267 2017.958 2017 12 1.693 0.015 166 2018.042 2018 1 1.700 0.014 303 2018.125 2018 2 1.707 0.018 251 2018.208 2018 3 1.714 0.018 275 2018.292 2018 4 1.725 0.018 212 2018.375 2018 5 1.732 0.016 249 2018.458 2018 6 1.735 0.018 231 2018.542 2018 7 1.740 0.015 161 2018.625 2018 8 1.733 0.016 266 2018.708 2018 9 1.738 0.017 187 2018.792 2018 10 1.746 0.018 311 2018.875 2018 11 1.756 0.020 280 2018.958 2018 12 1.762 0.018 253 2019.042 2019 1 1.762 0.015 278 2019.125 2019 2 1.769 0.016 292 2019.208 2019 3 1.775 0.016 324 2019.292 2019 4 1.785 0.017 279 2019.375 2019 5 1.790 0.016 314 2019.458 2019 6 1.790 0.016 300 2019.542 2019 7 1.794 0.021 146 2019.625 2019 8 1.805 0.019 122 2019.708 2019 9 1.816 0.015 62 2019.792 2019 10 1.815 0.013 255 2019.875 2019 11 1.818 0.015 303 2019.958 2019 12 1.827 0.015 233 2020.042 2020 1 1.827 0.013 284 2020.125 2020 2 1.824 0.015 276 2020.208 2020 3 1.832 0.018 168 2020.292 2020 4 1.840 0.017 197 2020.375 2020 5 1.852 0.015 252 2020.458 2020 6 1.858 0.013 159 2020.542 2020 7 1.863 0.016 291 2020.625 2020 8 1.875 0.015 311 2020.708 2020 9 1.882 0.017 275 2020.792 2020 10 1.896 0.016 298 2020.875 2020 11 1.909 0.016 295 2020.958 2020 12 1.905 0.016 202 2021.042 2021 1 1.912 0.020 205 2021.125 2021 2 1.917 0.016 146 2021.208 2021 3 1.924 0.017 283 2021.292 2021 4 1.936 0.016 282 2021.375 2021 5 1.941 0.018 282 2021.458 2021 6 1.951 0.020 299 2021.542 2021 7 1.959 0.019 260 2021.625 2021 8 1.967 0.019 296 2021.708 2021 9 1.975 0.020 301 2021.792 2021 10 1.982 0.019 270 2021.875 2021 11 1.988 0.021 277 2021.958 2021 12 1.994 0.018 314 2022.042 2022 1 1.998 0.019 270 2022.125 2022 2 2.000 0.019 118 2022.208 2022 3 2.009 0.020 230 2022.292 2022 4 2.020 0.019 207 2022.375 2022 5 2.036 0.020 239 2022.458 2022 6 2.042 0.020 225 2022.542 2022 7 2.052 0.019 224 2022.625 2022 8 2.061 0.019 237 2022.708 2022 9 2.066 0.021 219 2022.792 2022 10 2.078 0.022 235 2022.875 2022 11 2.091 0.021 237 2022.958 2022 12 2.099 0.021 235 2023.042 2023 1 2.119 0.020 219 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 2.165 0.023 42 2023.458 2023 6 2.171 0.019 181 2023.542 2023 7 2.181 0.017 220 2023.625 2023 8 2.191 0.015 210 2023.708 2023 9 2.193 0.014 239 2023.792 2023 10 2.199 0.018 158 2023.875 2023 11 2.203 0.024 104 2023.958 2023 12 NaN NaN 0