# monthly mean of baseline data from 2012/01 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: k.m.stanley@bristol.ac.uk # data_owner: Kieran Stanley # station_long_name: Tacolneston, United Kingdom # inlet_base_elevation_masl: 64.0 # inlet_latitude: 52.51882 # inlet_longitude: 1.13870 # inlet_date: 2012-01-01 00:00:00 # inlet_comment: Main tower # data_dir: /agage/tacolneston-medusa # species: hfc-32 # 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 2012.042 2012 1 NaN NaN 0 2012.125 2012 2 NaN NaN 0 2012.208 2012 3 NaN NaN 0 2012.292 2012 4 NaN NaN 0 2012.375 2012 5 NaN NaN 0 2012.458 2012 6 NaN NaN 0 2012.542 2012 7 NaN NaN 0 2012.625 2012 8 NaN NaN 0 2012.708 2012 9 NaN NaN 0 2012.792 2012 10 NaN NaN 0 2012.875 2012 11 NaN NaN 0 2012.958 2012 12 9.721 0.486 127 2013.042 2013 1 10.063 0.473 154 2013.125 2013 2 10.030 0.403 176 2013.208 2013 3 9.406 0.438 326 2013.292 2013 4 9.688 0.394 283 2013.375 2013 5 10.149 0.523 264 2013.458 2013 6 10.983 0.595 282 2013.542 2013 7 11.429 0.701 205 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 10.840 0.587 174 2013.792 2013 10 11.232 0.469 157 2013.875 2013 11 10.808 0.521 234 2013.958 2013 12 10.879 0.372 247 2014.042 2014 1 10.983 0.406 205 2014.125 2014 2 11.051 0.368 219 2014.208 2014 3 11.044 0.351 135 2014.292 2014 4 11.184 0.275 40 2014.375 2014 5 11.261 0.313 237 2014.458 2014 6 11.334 0.327 204 2014.542 2014 7 11.928 0.134 6 2014.625 2014 8 11.853 0.337 120 2014.708 2014 9 12.267 0.504 256 2014.792 2014 10 12.600 0.535 173 2014.875 2014 11 12.934 0.520 179 2014.958 2014 12 12.981 0.570 194 2015.042 2015 1 13.003 0.534 47 2015.125 2015 2 13.158 0.395 67 2015.208 2015 3 13.000 0.430 200 2015.292 2015 4 12.940 0.372 294 2015.375 2015 5 13.185 0.424 302 2015.458 2015 6 13.614 0.408 97 2015.542 2015 7 13.670 0.504 228 2015.625 2015 8 13.735 0.473 193 2015.708 2015 9 13.950 0.473 194 2015.792 2015 10 14.413 0.412 172 2015.875 2015 11 14.801 0.486 225 2015.958 2015 12 15.023 0.472 58 2016.042 2016 1 14.956 0.498 8 2016.125 2016 2 15.159 0.525 276 2016.208 2016 3 15.395 0.570 307 2016.292 2016 4 15.462 0.576 118 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 16.488 0.520 60 2016.625 2016 8 16.164 0.592 267 2016.708 2016 9 16.614 0.497 137 2016.792 2016 10 16.598 0.517 208 2016.875 2016 11 17.254 0.463 118 2016.958 2016 12 17.640 0.433 83 2017.042 2017 1 18.017 0.586 94 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 18.490 0.557 135 2017.292 2017 4 17.889 0.456 213 2017.375 2017 5 18.481 0.551 78 2017.458 2017 6 18.848 0.617 212 2017.542 2017 7 19.206 0.674 291 2017.625 2017 8 19.894 0.660 224 2017.708 2017 9 NaN NaN 0 2017.792 2017 10 NaN NaN 0 2017.875 2017 11 NaN NaN 0 2017.958 2017 12 NaN NaN 0 2018.042 2018 1 NaN NaN 0 2018.125 2018 2 NaN NaN 0 2018.208 2018 3 NaN NaN 0 2018.292 2018 4 NaN NaN 0 2018.375 2018 5 21.836 0.664 165 2018.458 2018 6 22.266 0.558 248 2018.542 2018 7 22.132 0.633 231 2018.625 2018 8 22.510 0.644 97 2018.708 2018 9 22.828 0.602 251 2018.792 2018 10 23.370 0.791 139 2018.875 2018 11 25.340 0.451 40 2018.958 2018 12 25.238 0.594 189 2019.042 2019 1 24.833 0.781 164 2019.125 2019 2 25.297 0.731 83 2019.208 2019 3 25.009 0.529 248 2019.292 2019 4 25.404 0.558 241 2019.375 2019 5 25.715 0.607 185 2019.458 2019 6 26.273 0.507 250 2019.542 2019 7 26.510 0.748 231 2019.625 2019 8 27.003 0.557 214 2019.708 2019 9 27.051 0.627 229 2019.792 2019 10 27.386 0.440 128 2019.875 2019 11 27.909 0.412 57 2019.958 2019 12 28.183 0.412 79 2020.042 2020 1 28.630 0.468 86 2020.125 2020 2 28.730 0.472 141 2020.208 2020 3 28.811 0.432 216 2020.292 2020 4 28.818 0.428 193 2020.375 2020 5 28.851 0.506 269 2020.458 2020 6 29.081 0.495 186 2020.542 2020 7 29.558 0.578 296 2020.625 2020 8 29.626 0.566 160 2020.708 2020 9 30.226 0.515 198 2020.792 2020 10 31.360 0.523 154 2020.875 2020 11 31.867 0.582 164 2020.958 2020 12 32.188 0.665 121 2021.042 2021 1 32.654 0.659 202 2021.125 2021 2 32.682 0.532 164 2021.208 2021 3 32.449 0.387 132 2021.292 2021 4 32.450 0.295 206 2021.375 2021 5 33.283 0.304 99 2021.458 2021 6 33.256 0.476 168 2021.542 2021 7 33.632 0.366 101 2021.625 2021 8 33.856 0.455 219 2021.708 2021 9 34.796 0.512 72 2021.792 2021 10 35.413 0.857 133 2021.875 2021 11 37.002 0.936 167 2021.958 2021 12 37.526 0.964 203 2022.042 2022 1 37.743 0.833 246 2022.125 2022 2 37.690 0.683 245 2022.208 2022 3 37.811 0.448 114 2022.292 2022 4 38.270 0.476 247 2022.375 2022 5 38.095 0.480 45 2022.458 2022 6 38.471 0.492 171 2022.542 2022 7 38.642 0.496 193 2022.625 2022 8 38.934 0.541 197 2022.708 2022 9 39.532 0.621 170 2022.792 2022 10 40.674 0.590 121 2022.875 2022 11 41.896 0.939 164 2022.958 2022 12 41.940 0.794 178 2023.042 2023 1 42.221 0.621 158 2023.125 2023 2 42.127 0.630 174 2023.208 2023 3 42.494 0.691 223 2023.292 2023 4 43.247 0.643 24 2023.375 2023 5 43.186 0.529 133 2023.458 2023 6 43.482 0.588 196 2023.542 2023 7 43.914 0.892 251 2023.625 2023 8 44.988 1.123 262 2023.708 2023 9 45.499 1.217 112 2023.792 2023 10 46.729 1.166 153 2023.875 2023 11 47.246 0.738 104 2023.958 2023 12 47.684 0.800 203