# 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-152a # 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 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 11.413 0.789 204 2013.042 2013 1 11.208 0.673 216 2013.125 2013 2 11.410 0.526 255 2013.208 2013 3 11.045 0.504 357 2013.292 2013 4 11.030 0.405 331 2013.375 2013 5 10.896 0.413 298 2013.458 2013 6 10.411 0.496 355 2013.542 2013 7 9.749 0.455 276 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 9.297 0.321 169 2013.792 2013 10 9.913 0.335 188 2013.875 2013 11 10.305 0.413 266 2013.958 2013 12 10.560 0.404 301 2014.042 2014 1 10.603 0.512 271 2014.125 2014 2 10.850 0.412 317 2014.208 2014 3 11.033 0.366 154 2014.292 2014 4 10.818 0.476 128 2014.375 2014 5 10.824 0.312 259 2014.458 2014 6 10.203 0.374 296 2014.542 2014 7 9.799 0.021 2 2014.625 2014 8 9.322 0.343 159 2014.708 2014 9 9.453 0.302 221 2014.792 2014 10 9.977 0.399 252 2014.875 2014 11 10.562 0.413 174 2014.958 2014 12 10.771 0.536 251 2015.042 2015 1 10.907 0.416 82 2015.125 2015 2 10.820 0.404 97 2015.208 2015 3 10.739 0.392 186 2015.292 2015 4 10.953 0.283 346 2015.375 2015 5 10.622 0.236 362 2015.458 2015 6 10.411 0.262 97 2015.542 2015 7 9.681 0.243 220 2015.625 2015 8 9.354 0.162 173 2015.708 2015 9 9.337 0.229 248 2015.792 2015 10 9.927 0.405 237 2015.875 2015 11 10.257 0.550 280 2015.958 2015 12 10.705 0.536 132 2016.042 2016 1 10.759 0.724 12 2016.125 2016 2 11.133 0.603 369 2016.208 2016 3 11.165 0.558 348 2016.292 2016 4 11.315 0.459 180 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 10.156 0.275 58 2016.625 2016 8 9.407 0.291 317 2016.708 2016 9 9.126 0.280 208 2016.792 2016 10 9.449 0.489 248 2016.875 2016 11 10.241 0.390 171 2016.958 2016 12 10.672 0.467 140 2017.042 2017 1 11.124 0.459 171 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 11.200 0.386 170 2017.292 2017 4 10.901 0.358 280 2017.375 2017 5 10.911 0.414 148 2017.458 2017 6 10.746 0.320 253 2017.542 2017 7 10.257 0.351 296 2017.625 2017 8 9.829 0.294 329 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 11.396 0.311 223 2018.458 2018 6 10.521 0.424 286 2018.542 2018 7 10.345 0.337 363 2018.625 2018 8 9.547 0.309 124 2018.708 2018 9 9.564 0.212 304 2018.792 2018 10 9.874 0.263 169 2018.875 2018 11 11.382 0.365 58 2018.958 2018 12 11.805 0.632 245 2019.042 2019 1 11.498 0.798 295 2019.125 2019 2 12.070 0.675 185 2019.208 2019 3 11.449 0.578 352 2019.292 2019 4 11.654 0.366 279 2019.375 2019 5 11.431 0.288 250 2019.458 2019 6 11.112 0.270 324 2019.542 2019 7 10.598 0.358 305 2019.625 2019 8 10.152 0.200 244 2019.708 2019 9 10.001 0.214 259 2019.792 2019 10 10.411 0.245 175 2019.875 2019 11 11.118 0.266 67 2019.958 2019 12 11.240 0.359 131 2020.042 2020 1 10.937 0.377 207 2020.125 2020 2 11.203 0.418 187 2020.208 2020 3 11.512 0.317 284 2020.292 2020 4 11.349 0.304 332 2020.375 2020 5 11.086 0.198 379 2020.458 2020 6 10.701 0.244 250 2020.542 2020 7 9.947 0.332 365 2020.625 2020 8 9.651 0.236 277 2020.708 2020 9 9.681 0.258 276 2020.792 2020 10 10.458 0.275 234 2020.875 2020 11 10.713 0.591 279 2020.958 2020 12 11.050 0.468 210 2021.042 2021 1 11.096 0.459 377 2021.125 2021 2 11.109 0.293 343 2021.208 2021 3 11.238 0.314 196 2021.292 2021 4 11.267 0.205 315 2021.375 2021 5 11.233 0.200 194 2021.458 2021 6 10.746 0.239 218 2021.542 2021 7 10.167 0.250 145 2021.625 2021 8 9.883 0.188 302 2021.708 2021 9 9.846 0.314 174 2021.792 2021 10 10.295 0.310 208 2021.875 2021 11 11.153 0.359 199 2021.958 2021 12 11.392 0.703 308 2022.042 2022 1 11.341 0.570 397 2022.125 2022 2 11.496 0.615 347 2022.208 2022 3 11.917 0.385 312 2022.292 2022 4 11.898 0.441 399 2022.375 2022 5 11.875 0.378 97 2022.458 2022 6 11.077 0.255 311 2022.542 2022 7 10.655 0.301 328 2022.625 2022 8 10.059 0.281 333 2022.708 2022 9 9.918 0.176 294 2022.792 2022 10 10.280 0.260 216 2022.875 2022 11 11.117 0.288 184 2022.958 2022 12 11.277 0.393 324 2023.042 2023 1 11.528 0.288 283 2023.125 2023 2 11.220 0.443 257 2023.208 2023 3 11.364 0.282 304 2023.292 2023 4 11.441 0.343 23 2023.375 2023 5 11.366 0.222 120 2023.458 2023 6 10.849 0.264 263 2023.542 2023 7 10.407 0.195 304 2023.625 2023 8 10.161 0.208 267 2023.708 2023 9 10.244 0.251 182 2023.792 2023 10 10.428 0.332 239 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 NaN NaN 0