# 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: so2f2 # calibration_scale: SIO-07 # 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 1.393 0.028 206 2004.958 2004 12 1.401 0.028 237 2005.042 2005 1 1.406 0.027 204 2005.125 2005 2 1.406 0.022 182 2005.208 2005 3 1.403 0.027 316 2005.292 2005 4 1.403 0.025 260 2005.375 2005 5 1.431 0.025 226 2005.458 2005 6 1.455 0.026 216 2005.542 2005 7 1.472 0.027 268 2005.625 2005 8 1.472 0.030 292 2005.708 2005 9 1.497 0.030 239 2005.792 2005 10 1.486 0.031 275 2005.875 2005 11 1.490 0.030 144 2005.958 2005 12 1.480 0.042 298 2006.042 2006 1 1.503 0.035 263 2006.125 2006 2 1.498 0.029 195 2006.208 2006 3 1.488 0.029 306 2006.292 2006 4 1.506 0.030 282 2006.375 2006 5 1.526 0.034 267 2006.458 2006 6 1.541 0.038 209 2006.542 2006 7 1.549 0.029 268 2006.625 2006 8 1.541 0.027 232 2006.708 2006 9 1.548 0.032 152 2006.792 2006 10 1.544 0.030 261 2006.875 2006 11 1.542 0.026 298 2006.958 2006 12 1.550 0.027 300 2007.042 2007 1 1.540 0.028 299 2007.125 2007 2 1.530 0.028 284 2007.208 2007 3 1.541 0.033 276 2007.292 2007 4 1.545 0.029 295 2007.375 2007 5 1.563 0.024 301 2007.458 2007 6 1.561 0.030 271 2007.542 2007 7 1.534 0.029 140 2007.625 2007 8 1.594 0.043 206 2007.708 2007 9 1.561 0.032 222 2007.792 2007 10 1.561 0.029 87 2007.875 2007 11 NaN NaN 0 2007.958 2007 12 NaN NaN 0 2008.042 2008 1 1.573 0.041 210 2008.125 2008 2 1.562 0.039 320 2008.208 2008 3 1.576 0.044 286 2008.292 2008 4 1.592 0.041 299 2008.375 2008 5 1.596 0.042 293 2008.458 2008 6 1.635 0.032 258 2008.542 2008 7 1.615 0.028 298 2008.625 2008 8 1.605 0.032 314 2008.708 2008 9 1.613 0.030 314 2008.792 2008 10 1.632 0.033 322 2008.875 2008 11 1.646 0.041 228 2008.958 2008 12 1.644 0.036 274 2009.042 2009 1 1.652 0.045 331 2009.125 2009 2 1.663 0.056 268 2009.208 2009 3 1.652 0.045 321 2009.292 2009 4 1.648 0.050 298 2009.375 2009 5 1.659 0.049 288 2009.458 2009 6 1.641 0.039 279 2009.542 2009 7 1.671 0.047 235 2009.625 2009 8 1.694 0.047 12 2009.708 2009 9 1.661 0.042 219 2009.792 2009 10 1.691 0.043 323 2009.875 2009 11 1.696 0.040 200 2009.958 2009 12 1.708 0.042 321 2010.042 2010 1 1.700 0.037 314 2010.125 2010 2 1.699 0.034 244 2010.208 2010 3 1.698 0.039 324 2010.292 2010 4 1.706 0.045 324 2010.375 2010 5 1.718 0.045 254 2010.458 2010 6 1.729 0.045 221 2010.542 2010 7 1.741 0.051 322 2010.625 2010 8 1.733 0.045 257 2010.708 2010 9 1.759 0.050 234 2010.792 2010 10 1.778 0.045 284 2010.875 2010 11 1.802 0.046 266 2010.958 2010 12 1.809 0.051 307 2011.042 2011 1 1.799 0.046 278 2011.125 2011 2 1.784 0.038 257 2011.208 2011 3 1.784 0.020 303 2011.292 2011 4 1.793 0.020 313 2011.375 2011 5 1.801 0.017 331 2011.458 2011 6 1.812 0.018 310 2011.542 2011 7 1.828 0.019 298 2011.625 2011 8 1.822 0.023 311 2011.708 2011 9 1.824 0.025 306 2011.792 2011 10 1.854 0.026 338 2011.875 2011 11 1.884 0.025 293 2011.958 2011 12 1.879 0.026 333 2012.042 2012 1 1.871 0.025 330 2012.125 2012 2 1.868 0.022 282 2012.208 2012 3 1.867 0.025 309 2012.292 2012 4 1.882 0.026 324 2012.375 2012 5 1.889 0.025 307 2012.458 2012 6 1.892 0.021 314 2012.542 2012 7 1.904 0.023 269 2012.625 2012 8 1.914 0.023 297 2012.708 2012 9 1.920 0.030 268 2012.792 2012 10 1.944 0.024 271 2012.875 2012 11 1.981 0.032 312 2012.958 2012 12 1.998 0.034 320 2013.042 2013 1 1.999 0.027 319 2013.125 2013 2 1.983 0.030 281 2013.208 2013 3 1.976 0.028 333 2013.292 2013 4 1.985 0.023 282 2013.375 2013 5 2.002 0.024 307 2013.458 2013 6 2.013 0.027 217 2013.542 2013 7 2.031 0.042 154 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 2.029 0.033 72 2013.792 2013 10 2.080 0.026 238 2013.875 2013 11 2.088 0.021 139 2013.958 2013 12 2.101 0.017 185 2014.042 2014 1 2.086 0.015 196 2014.125 2014 2 2.081 0.015 237 2014.208 2014 3 2.074 0.020 227 2014.292 2014 4 2.095 0.019 213 2014.375 2014 5 2.101 0.019 131 2014.458 2014 6 2.118 0.022 151 2014.542 2014 7 2.138 0.026 234 2014.625 2014 8 2.141 0.018 296 2014.708 2014 9 2.124 0.021 151 2014.792 2014 10 2.176 0.030 267 2014.875 2014 11 2.208 0.021 241 2014.958 2014 12 2.225 0.022 294 2015.042 2015 1 2.215 0.019 271 2015.125 2015 2 2.197 0.019 228 2015.208 2015 3 2.199 0.017 266 2015.292 2015 4 2.191 0.019 283 2015.375 2015 5 2.202 0.021 248 2015.458 2015 6 2.213 0.019 168 2015.542 2015 7 2.212 0.018 278 2015.625 2015 8 2.222 0.019 312 2015.708 2015 9 2.231 0.020 234 2015.792 2015 10 2.259 0.029 303 2015.875 2015 11 2.298 0.024 279 2015.958 2015 12 2.309 0.025 303 2016.042 2016 1 2.307 0.026 260 2016.125 2016 2 2.293 0.028 281 2016.208 2016 3 2.277 0.025 238 2016.292 2016 4 2.285 0.016 290 2016.375 2016 5 2.291 0.022 219 2016.458 2016 6 2.308 0.019 227 2016.542 2016 7 2.326 0.022 247 2016.625 2016 8 2.320 0.020 271 2016.708 2016 9 2.325 0.026 261 2016.792 2016 10 2.359 0.036 267 2016.875 2016 11 2.407 0.026 277 2016.958 2016 12 2.432 0.028 294 2017.042 2017 1 2.433 0.032 248 2017.125 2017 2 2.414 0.027 276 2017.208 2017 3 2.417 0.030 296 2017.292 2017 4 2.420 0.032 282 2017.375 2017 5 2.431 0.035 245 2017.458 2017 6 2.453 0.036 296 2017.542 2017 7 2.440 0.031 273 2017.625 2017 8 2.443 0.027 299 2017.708 2017 9 2.432 0.026 97 2017.792 2017 10 2.487 0.019 88 2017.875 2017 11 2.503 0.018 240 2017.958 2017 12 2.507 0.017 164 2018.042 2018 1 2.495 0.018 300 2018.125 2018 2 2.493 0.018 248 2018.208 2018 3 2.496 0.018 272 2018.292 2018 4 2.504 0.020 207 2018.375 2018 5 2.487 0.029 241 2018.458 2018 6 2.466 0.025 223 2018.542 2018 7 2.484 0.021 137 2018.625 2018 8 2.476 0.027 206 2018.708 2018 9 2.479 0.026 175 2018.792 2018 10 2.537 0.029 284 2018.875 2018 11 2.579 0.024 238 2018.958 2018 12 2.604 0.027 238 2019.042 2019 1 2.601 0.028 131 2019.125 2019 2 2.600 0.027 280 2019.208 2019 3 2.588 0.022 322 2019.292 2019 4 2.594 0.022 181 2019.375 2019 5 2.597 0.023 285 2019.458 2019 6 2.622 0.024 273 2019.542 2019 7 2.615 0.029 145 2019.625 2019 8 2.602 0.028 113 2019.708 2019 9 2.632 0.023 49 2019.792 2019 10 2.654 0.020 223 2019.875 2019 11 2.696 0.021 204 2019.958 2019 12 2.718 0.023 188 2020.042 2020 1 2.700 0.020 271 2020.125 2020 2 2.685 0.017 275 2020.208 2020 3 2.677 0.019 157 2020.292 2020 4 2.675 0.024 177 2020.375 2020 5 2.686 0.021 209 2020.458 2020 6 2.697 0.022 114 2020.542 2020 7 2.690 0.024 298 2020.625 2020 8 2.688 0.028 248 2020.708 2020 9 2.705 0.027 255 2020.792 2020 10 2.772 0.029 250 2020.875 2020 11 2.811 0.026 247 2020.958 2020 12 2.820 0.024 130 2021.042 2021 1 2.801 0.022 188 2021.125 2021 2 2.801 0.032 134 2021.208 2021 3 2.794 0.033 227 2021.292 2021 4 2.806 0.027 217 2021.375 2021 5 2.825 0.025 269 2021.458 2021 6 2.845 0.028 234 2021.542 2021 7 2.857 0.029 188 2021.625 2021 8 2.832 0.034 289 2021.708 2021 9 2.864 0.037 221 2021.792 2021 10 2.911 0.044 252 2021.875 2021 11 2.965 0.032 241 2021.958 2021 12 2.967 0.027 298 2022.042 2022 1 2.960 0.032 269 2022.125 2022 2 2.955 0.028 110 2022.208 2022 3 2.950 0.028 181 2022.292 2022 4 2.950 0.026 200 2022.375 2022 5 2.977 0.037 232 2022.458 2022 6 2.983 0.034 202 2022.542 2022 7 2.980 0.034 213 2022.625 2022 8 2.954 0.029 227 2022.708 2022 9 2.986 0.036 204 2022.792 2022 10 3.025 0.029 212 2022.875 2022 11 3.063 0.030 234 2022.958 2022 12 3.070 0.033 228 2023.042 2023 1 3.075 0.029 213 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 3.061 0.030 38 2023.458 2023 6 3.090 0.042 120 2023.542 2023 7 3.077 0.022 210 2023.625 2023 8 3.058 0.024 208 2023.708 2023 9 3.049 0.027 222 2023.792 2023 10 3.096 0.028 130 2023.875 2023 11 3.129 0.032 104 2023.958 2023 12 NaN NaN 0