# 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: cf4 # 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 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 80.364 0.200 205 2012.708 2012 9 80.313 0.170 332 2012.792 2012 10 80.402 0.277 223 2012.875 2012 11 80.575 0.191 319 2012.958 2012 12 80.645 0.177 322 2013.042 2013 1 NaN NaN 0 2013.125 2013 2 80.766 0.191 267 2013.208 2013 3 80.845 0.153 405 2013.292 2013 4 80.923 0.170 412 2013.375 2013 5 80.923 0.207 344 2013.458 2013 6 80.987 0.207 412 2013.542 2013 7 81.012 0.218 269 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 81.135 0.160 136 2013.792 2013 10 81.283 0.129 336 2013.875 2013 11 81.352 0.150 238 2013.958 2013 12 81.337 0.140 314 2014.042 2014 1 81.429 0.189 442 2014.125 2014 2 81.500 0.197 195 2014.208 2014 3 81.634 0.167 184 2014.292 2014 4 81.682 0.189 157 2014.375 2014 5 81.740 0.172 380 2014.458 2014 6 81.757 0.152 350 2014.542 2014 7 81.698 0.169 23 2014.625 2014 8 81.718 0.146 227 2014.708 2014 9 81.779 0.181 383 2014.792 2014 10 81.914 0.121 356 2014.875 2014 11 82.030 0.160 347 2014.958 2014 12 82.209 0.201 323 2015.042 2015 1 82.386 0.118 106 2015.125 2015 2 82.377 0.139 157 2015.208 2015 3 82.434 0.151 298 2015.292 2015 4 82.473 0.158 439 2015.375 2015 5 82.441 0.181 436 2015.458 2015 6 82.468 0.263 157 2015.542 2015 7 82.577 0.243 302 2015.625 2015 8 82.632 0.247 402 2015.708 2015 9 82.659 0.221 357 2015.792 2015 10 82.777 0.186 373 2015.875 2015 11 82.896 0.178 407 2015.958 2015 12 82.966 0.145 154 2016.042 2016 1 83.057 0.151 5 2016.125 2016 2 83.033 0.143 405 2016.208 2016 3 83.177 0.143 204 2016.292 2016 4 83.264 0.141 196 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 83.685 0.152 97 2016.625 2016 8 83.676 0.226 378 2016.708 2016 9 83.528 0.308 339 2016.792 2016 10 83.613 0.260 407 2016.875 2016 11 83.739 0.220 210 2016.958 2016 12 83.891 0.234 279 2017.042 2017 1 83.958 0.254 279 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 83.985 0.337 228 2017.292 2017 4 84.181 0.290 330 2017.375 2017 5 84.295 0.282 239 2017.458 2017 6 84.439 0.207 415 2017.542 2017 7 84.462 0.212 431 2017.625 2017 8 84.509 0.235 401 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 85.149 0.123 55 2018.375 2018 5 85.242 0.166 294 2018.458 2018 6 85.237 0.152 335 2018.542 2018 7 85.255 0.154 458 2018.625 2018 8 85.321 0.120 164 2018.708 2018 9 85.320 0.127 414 2018.792 2018 10 85.391 0.139 276 2018.875 2018 11 85.709 0.234 76 2018.958 2018 12 85.694 0.203 291 2019.042 2019 1 85.731 0.247 297 2019.125 2019 2 85.767 0.209 217 2019.208 2019 3 85.836 0.191 410 2019.292 2019 4 85.945 0.240 412 2019.375 2019 5 85.996 0.178 332 2019.458 2019 6 86.049 0.145 394 2019.542 2019 7 86.050 0.153 416 2019.625 2019 8 86.121 0.160 394 2019.708 2019 9 86.168 0.133 393 2019.792 2019 10 86.374 0.159 314 2019.875 2019 11 86.443 0.160 186 2019.958 2019 12 86.461 0.140 224 2020.042 2020 1 86.456 0.126 290 2020.125 2020 2 86.535 0.147 222 2020.208 2020 3 86.659 0.139 292 2020.292 2020 4 86.792 0.140 333 2020.375 2020 5 86.824 0.134 414 2020.458 2020 6 86.874 0.147 335 2020.542 2020 7 86.880 0.174 437 2020.625 2020 8 87.003 0.156 324 2020.708 2020 9 87.058 0.147 342 2020.792 2020 10 87.132 0.156 344 2020.875 2020 11 87.208 0.186 372 2020.958 2020 12 87.215 0.178 244 2021.042 2021 1 87.407 0.154 428 2021.125 2021 2 87.531 0.161 391 2021.208 2021 3 87.654 0.198 211 2021.292 2021 4 87.644 0.199 315 2021.375 2021 5 87.862 0.221 243 2021.458 2021 6 87.936 0.180 400 2021.542 2021 7 87.951 0.143 315 2021.625 2021 8 88.022 0.160 431 2021.708 2021 9 88.185 0.163 266 2021.792 2021 10 88.221 0.174 322 2021.875 2021 11 88.338 0.134 314 2021.958 2021 12 88.522 0.140 323 2022.042 2022 1 88.614 0.139 376 2022.125 2022 2 88.682 0.108 371 2022.208 2022 3 88.831 0.112 310 2022.292 2022 4 88.942 0.109 395 2022.375 2022 5 88.963 0.113 118 2022.458 2022 6 89.011 0.129 319 2022.542 2022 7 89.011 0.195 410 2022.625 2022 8 89.050 0.239 409 2022.708 2022 9 89.204 0.260 342 2022.792 2022 10 89.160 0.253 275 2022.875 2022 11 89.300 0.200 264 2022.958 2022 12 89.397 0.208 212 2023.042 2023 1 NaN NaN 0 2023.125 2023 2 NaN NaN 0 2023.208 2023 3 89.712 0.174 353 2023.292 2023 4 89.700 0.178 33 2023.375 2023 5 89.998 0.174 129 2023.458 2023 6 89.912 0.179 371 2023.542 2023 7 89.903 0.159 390 2023.625 2023 8 90.062 0.171 375 2023.708 2023 9 90.179 0.197 272 2023.792 2023 10 90.144 0.239 253 2023.875 2023 11 90.420 0.142 128 2023.958 2023 12 90.510 0.133 289