# 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-4310mee # 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 NaN NaN 0 2010.542 2010 7 NaN NaN 0 2010.625 2010 8 NaN NaN 0 2010.708 2010 9 NaN NaN 0 2010.792 2010 10 NaN NaN 0 2010.875 2010 11 NaN NaN 0 2010.958 2010 12 NaN NaN 0 2011.042 2011 1 NaN NaN 0 2011.125 2011 2 0.227 0.013 98 2011.208 2011 3 0.236 0.017 319 2011.292 2011 4 0.234 0.013 302 2011.375 2011 5 0.232 0.014 340 2011.458 2011 6 0.234 0.012 311 2011.542 2011 7 0.229 0.014 297 2011.625 2011 8 0.224 0.014 304 2011.708 2011 9 0.225 0.015 329 2011.792 2011 10 0.226 0.015 330 2011.875 2011 11 0.230 0.016 298 2011.958 2011 12 0.233 0.019 339 2012.042 2012 1 0.236 0.020 324 2012.125 2012 2 0.237 0.015 282 2012.208 2012 3 0.243 0.018 317 2012.292 2012 4 0.240 0.019 318 2012.375 2012 5 0.242 0.017 318 2012.458 2012 6 0.240 0.015 311 2012.542 2012 7 0.244 0.015 277 2012.625 2012 8 0.243 0.017 292 2012.708 2012 9 0.241 0.018 262 2012.792 2012 10 0.244 0.016 253 2012.875 2012 11 0.244 0.014 312 2012.958 2012 12 0.243 0.009 319 2013.042 2013 1 0.243 0.008 318 2013.125 2013 2 0.245 0.010 262 2013.208 2013 3 0.251 0.008 270 2013.292 2013 4 0.252 0.007 272 2013.375 2013 5 0.253 0.007 310 2013.458 2013 6 0.253 0.007 223 2013.542 2013 7 0.253 0.008 194 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 0.251 0.007 179 2013.792 2013 10 0.250 0.005 288 2013.875 2013 11 0.250 0.005 138 2013.958 2013 12 0.252 0.005 200 2014.042 2014 1 0.255 0.007 194 2014.125 2014 2 0.256 0.006 235 2014.208 2014 3 0.257 0.008 240 2014.292 2014 4 0.259 0.007 222 2014.375 2014 5 0.259 0.006 131 2014.458 2014 6 0.258 0.005 166 2014.542 2014 7 0.261 0.007 293 2014.625 2014 8 0.263 0.006 302 2014.708 2014 9 0.268 0.007 132 2014.792 2014 10 0.265 0.006 267 2014.875 2014 11 0.269 0.007 216 2014.958 2014 12 0.268 0.007 313 2015.042 2015 1 0.269 0.007 268 2015.125 2015 2 0.271 0.008 218 2015.208 2015 3 0.272 0.010 286 2015.292 2015 4 0.280 0.010 279 2015.375 2015 5 0.281 0.011 278 2015.458 2015 6 0.279 0.007 170 2015.542 2015 7 0.278 0.008 294 2015.625 2015 8 0.275 0.009 308 2015.708 2015 9 0.276 0.009 243 2015.792 2015 10 0.279 0.009 297 2015.875 2015 11 0.277 0.009 254 2015.958 2015 12 0.281 0.012 302 2016.042 2016 1 0.284 0.013 256 2016.125 2016 2 0.280 0.015 283 2016.208 2016 3 0.278 0.012 247 2016.292 2016 4 0.281 0.009 288 2016.375 2016 5 0.285 0.010 248 2016.458 2016 6 0.285 0.009 239 2016.542 2016 7 0.279 0.009 288 2016.625 2016 8 0.279 0.010 298 2016.708 2016 9 0.274 0.010 277 2016.792 2016 10 0.280 0.012 283 2016.875 2016 11 0.280 0.011 282 2016.958 2016 12 0.284 0.013 301 2017.042 2017 1 0.286 0.016 255 2017.125 2017 2 0.291 0.012 272 2017.208 2017 3 0.290 0.016 300 2017.292 2017 4 0.294 0.015 280 2017.375 2017 5 0.297 0.015 255 2017.458 2017 6 0.292 0.011 297 2017.542 2017 7 0.292 0.011 300 2017.625 2017 8 0.288 0.010 313 2017.708 2017 9 0.288 0.012 107 2017.792 2017 10 0.287 0.010 88 2017.875 2017 11 0.281 0.011 268 2017.958 2017 12 0.283 0.012 166 2018.042 2018 1 0.284 0.013 307 2018.125 2018 2 0.287 0.013 262 2018.208 2018 3 0.287 0.014 293 2018.292 2018 4 0.289 0.013 213 2018.375 2018 5 0.287 0.012 248 2018.458 2018 6 0.289 0.014 234 2018.542 2018 7 0.286 0.013 160 2018.625 2018 8 0.288 0.018 250 2018.708 2018 9 0.292 0.019 55 2018.792 2018 10 0.291 0.014 310 2018.875 2018 11 0.292 0.014 288 2018.958 2018 12 0.291 0.013 253 2019.042 2019 1 0.293 0.017 266 2019.125 2019 2 0.298 0.017 284 2019.208 2019 3 0.297 0.017 315 2019.292 2019 4 0.304 0.019 292 2019.375 2019 5 0.307 0.019 311 2019.458 2019 6 0.307 0.022 293 2019.542 2019 7 0.306 0.023 152 2019.625 2019 8 0.305 0.018 117 2019.708 2019 9 0.305 0.014 72 2019.792 2019 10 0.307 0.014 283 2019.875 2019 11 0.312 0.015 291 2019.958 2019 12 0.310 0.015 234 2020.042 2020 1 0.307 0.015 280 2020.125 2020 2 0.311 0.016 269 2020.208 2020 3 0.312 0.017 178 2020.292 2020 4 0.313 0.018 194 2020.375 2020 5 0.319 0.015 253 2020.458 2020 6 0.318 0.017 156 2020.542 2020 7 0.317 0.019 293 2020.625 2020 8 0.314 0.015 311 2020.708 2020 9 0.311 0.016 271 2020.792 2020 10 0.315 0.017 294 2020.875 2020 11 0.315 0.013 293 2020.958 2020 12 0.314 0.014 199 2021.042 2021 1 0.312 0.012 207 2021.125 2021 2 0.313 0.011 123 2021.208 2021 3 0.316 0.011 275 2021.292 2021 4 0.318 0.011 279 2021.375 2021 5 0.319 0.016 258 2021.458 2021 6 0.321 0.014 296 2021.542 2021 7 0.321 0.014 261 2021.625 2021 8 0.319 0.015 298 2021.708 2021 9 0.321 0.014 302 2021.792 2021 10 0.320 0.015 273 2021.875 2021 11 0.321 0.014 277 2021.958 2021 12 0.325 0.012 313 2022.042 2022 1 0.323 0.013 266 2022.125 2022 2 0.326 0.013 116 2022.208 2022 3 0.328 0.012 232 2022.292 2022 4 0.331 0.013 199 2022.375 2022 5 0.332 0.013 244 2022.458 2022 6 0.329 0.012 222 2022.542 2022 7 0.332 0.012 222 2022.625 2022 8 0.329 0.011 235 2022.708 2022 9 0.325 0.011 220 2022.792 2022 10 0.327 0.012 232 2022.875 2022 11 0.325 0.011 241 2022.958 2022 12 0.326 0.011 235 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 NaN NaN 0 2023.542 2023 7 NaN NaN 0 2023.625 2023 8 NaN NaN 0 2023.708 2023 9 NaN NaN 0 2023.792 2023 10 NaN NaN 0 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 NaN NaN 0