# monthly mean of baseline data from 2006/05 to 2023/12; created: 29-Jan-2025 # comment: Medusa measurements. Output from GCWerks. See Miller et al. (2008). # # data_owner_email: rfweiss@ucsd.edu, jmuhle@ucsd.edu # data_owner: Ray F. Weiss, Jens Muhle # station_long_name: Cape Matatula, American Samoa # inlet_base_elevation_masl: 42.00 # inlet_latitude: -14.2474 # inlet_longitude: -170.5644 # inlet_comment: Bluesky tower. Not sure about the previous tower # data_dir: /agage/samoa-medusa # species: sf6 # calibration_scale: SIO-05 # units: ppt # file_created: 2024-11-11 07:07:13 # # 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: rfweiss@ucsd.edu; jmuhle@ucsd.edu; 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 2006.375 2006 5 5.670 0.040 39 2006.458 2006 6 5.723 0.040 276 2006.542 2006 7 5.742 0.035 315 2006.625 2006 8 5.768 0.042 290 2006.708 2006 9 5.794 0.030 74 2006.792 2006 10 5.784 0.037 188 2006.875 2006 11 5.807 0.042 103 2006.958 2006 12 5.853 0.045 171 2007.042 2007 1 5.879 0.054 299 2007.125 2007 2 5.995 0.039 315 2007.208 2007 3 6.002 0.042 345 2007.292 2007 4 6.001 0.042 307 2007.375 2007 5 6.026 0.049 337 2007.458 2007 6 6.026 0.039 302 2007.542 2007 7 6.051 0.048 340 2007.625 2007 8 6.065 0.053 310 2007.708 2007 9 6.104 0.038 184 2007.792 2007 10 6.122 0.041 334 2007.875 2007 11 6.156 0.050 331 2007.958 2007 12 6.166 0.054 292 2008.042 2008 1 6.227 0.047 308 2008.125 2008 2 6.222 0.049 302 2008.208 2008 3 6.246 0.037 337 2008.292 2008 4 6.261 0.037 292 2008.375 2008 5 6.280 0.042 333 2008.458 2008 6 6.302 0.046 296 2008.542 2008 7 6.299 0.049 280 2008.625 2008 8 6.318 0.040 219 2008.708 2008 9 6.341 0.048 294 2008.792 2008 10 6.385 0.045 325 2008.875 2008 11 6.426 0.050 301 2008.958 2008 12 6.483 0.058 240 2009.042 2009 1 6.522 0.054 298 2009.125 2009 2 6.518 0.061 282 2009.208 2009 3 6.529 0.065 346 2009.292 2009 4 6.550 0.056 241 2009.375 2009 5 6.576 0.047 276 2009.458 2009 6 6.562 0.048 244 2009.542 2009 7 6.568 0.044 114 2009.625 2009 8 6.583 0.045 200 2009.708 2009 9 6.601 0.047 288 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 6.765 0.054 193 2010.292 2010 4 6.835 0.037 20 2010.375 2010 5 NaN NaN 0 2010.458 2010 6 NaN NaN 0 2010.542 2010 7 6.841 0.043 86 2010.625 2010 8 6.844 0.047 329 2010.708 2010 9 6.872 0.049 268 2010.792 2010 10 6.952 0.051 226 2010.875 2010 11 6.970 0.053 336 2010.958 2010 12 6.992 0.054 169 2011.042 2011 1 NaN NaN 0 2011.125 2011 2 7.052 0.058 22 2011.208 2011 3 7.052 0.052 243 2011.292 2011 4 7.072 0.052 306 2011.375 2011 5 7.120 0.047 281 2011.458 2011 6 7.130 0.053 130 2011.542 2011 7 7.167 0.051 240 2011.625 2011 8 7.200 0.044 291 2011.708 2011 9 7.249 0.041 329 2011.792 2011 10 7.256 0.044 228 2011.875 2011 11 7.300 0.042 334 2011.958 2011 12 7.319 0.051 340 2012.042 2012 1 7.357 0.058 269 2012.125 2012 2 7.420 0.053 287 2012.208 2012 3 7.396 0.072 195 2012.292 2012 4 NaN NaN 0 2012.375 2012 5 7.371 0.048 33 2012.458 2012 6 7.404 0.059 291 2012.542 2012 7 7.395 0.063 215 2012.625 2012 8 7.465 0.074 152 2012.708 2012 9 7.467 0.088 227 2012.792 2012 10 7.539 0.043 334 2012.875 2012 11 7.563 0.051 238 2012.958 2012 12 7.620 0.077 284 2013.042 2013 1 7.663 0.084 249 2013.125 2013 2 7.704 0.070 262 2013.208 2013 3 7.702 0.044 323 2013.292 2013 4 7.714 0.042 232 2013.375 2013 5 7.717 0.035 317 2013.458 2013 6 7.737 0.027 323 2013.542 2013 7 7.761 0.029 313 2013.625 2013 8 7.804 0.023 293 2013.708 2013 9 7.830 0.024 330 2013.792 2013 10 7.837 0.035 241 2013.875 2013 11 7.875 0.036 246 2013.958 2013 12 7.916 0.052 260 2014.042 2014 1 8.011 0.030 311 2014.125 2014 2 8.009 0.039 260 2014.208 2014 3 8.078 0.044 81 2014.292 2014 4 8.006 0.025 216 2014.375 2014 5 8.024 0.026 268 2014.458 2014 6 8.043 0.031 323 2014.542 2014 7 8.090 0.034 334 2014.625 2014 8 8.110 0.027 341 2014.708 2014 9 8.136 0.027 328 2014.792 2014 10 8.164 0.026 338 2014.875 2014 11 8.207 0.040 290 2014.958 2014 12 8.215 0.040 251 2015.042 2015 1 8.312 0.059 229 2015.125 2015 2 8.346 0.035 296 2015.208 2015 3 8.375 0.052 304 2015.292 2015 4 8.372 0.037 228 2015.375 2015 5 8.355 0.031 263 2015.458 2015 6 8.382 0.026 257 2015.542 2015 7 8.404 0.024 70 2015.625 2015 8 8.442 0.024 227 2015.708 2015 9 8.478 0.024 294 2015.792 2015 10 8.502 0.032 295 2015.875 2015 11 8.534 0.025 314 2015.958 2015 12 8.569 0.054 314 2016.042 2016 1 8.596 0.048 331 2016.125 2016 2 8.636 0.050 170 2016.208 2016 3 8.677 0.054 273 2016.292 2016 4 8.692 0.049 180 2016.375 2016 5 8.707 0.041 234 2016.458 2016 6 8.709 0.030 196 2016.542 2016 7 8.759 0.041 241 2016.625 2016 8 8.788 0.037 177 2016.708 2016 9 8.804 0.027 247 2016.792 2016 10 8.838 0.029 198 2016.875 2016 11 8.877 0.032 196 2016.958 2016 12 8.923 0.049 287 2017.042 2017 1 8.962 0.059 271 2017.125 2017 2 9.073 0.051 231 2017.208 2017 3 9.033 0.042 308 2017.292 2017 4 9.060 0.059 278 2017.375 2017 5 9.071 0.038 303 2017.458 2017 6 9.069 0.028 252 2017.542 2017 7 9.119 0.033 266 2017.625 2017 8 9.144 0.035 249 2017.708 2017 9 9.206 0.032 166 2017.792 2017 10 9.243 0.039 314 2017.875 2017 11 9.269 0.031 208 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 9.432 0.053 75 2018.292 2018 4 9.430 0.035 247 2018.375 2018 5 9.429 0.030 302 2018.458 2018 6 9.451 0.024 93 2018.542 2018 7 9.503 0.029 185 2018.625 2018 8 9.525 0.038 304 2018.708 2018 9 9.531 0.028 277 2018.792 2018 10 9.578 0.058 69 2018.875 2018 11 9.624 0.043 287 2018.958 2018 12 9.664 0.043 285 2019.042 2019 1 9.749 0.060 249 2019.125 2019 2 9.766 0.064 141 2019.208 2019 3 9.772 0.032 289 2019.292 2019 4 9.785 0.020 33 2019.375 2019 5 9.803 0.022 56 2019.458 2019 6 9.808 0.026 200 2019.542 2019 7 9.796 0.036 280 2019.625 2019 8 9.836 0.030 222 2019.708 2019 9 9.860 0.030 146 2019.792 2019 10 9.895 0.038 284 2019.875 2019 11 9.920 0.037 300 2019.958 2019 12 9.976 0.042 298 2020.042 2020 1 9.947 0.050 18 2020.125 2020 2 10.084 0.048 192 2020.208 2020 3 10.086 0.038 262 2020.292 2020 4 10.079 0.036 289 2020.375 2020 5 10.092 0.033 311 2020.458 2020 6 10.081 0.039 292 2020.542 2020 7 10.108 0.035 261 2020.625 2020 8 10.174 0.040 271 2020.708 2020 9 10.209 0.035 257 2020.792 2020 10 10.215 0.037 217 2020.875 2020 11 10.282 0.050 292 2020.958 2020 12 10.325 0.042 308 2021.042 2021 1 10.349 0.051 291 2021.125 2021 2 10.415 0.049 244 2021.208 2021 3 10.426 0.039 260 2021.292 2021 4 10.416 0.040 256 2021.375 2021 5 10.460 0.035 301 2021.458 2021 6 10.441 0.013 11 2021.542 2021 7 10.484 0.030 224 2021.625 2021 8 10.525 0.038 264 2021.708 2021 9 10.566 0.027 298 2021.792 2021 10 10.571 0.027 305 2021.875 2021 11 10.614 0.046 244 2021.958 2021 12 10.672 0.047 268 2022.042 2022 1 10.735 0.075 164 2022.125 2022 2 10.779 0.045 258 2022.208 2022 3 10.789 0.036 301 2022.292 2022 4 10.778 0.040 299 2022.375 2022 5 10.799 0.045 250 2022.458 2022 6 10.839 0.033 206 2022.542 2022 7 10.854 0.042 293 2022.625 2022 8 10.893 0.057 315 2022.708 2022 9 10.902 0.061 298 2022.792 2022 10 10.944 0.066 289 2022.875 2022 11 10.986 0.070 294 2022.958 2022 12 11.060 0.053 96 2023.042 2023 1 11.099 0.059 286 2023.125 2023 2 11.128 0.059 280 2023.208 2023 3 11.184 0.063 163 2023.292 2023 4 11.167 0.061 250 2023.375 2023 5 11.165 0.055 306 2023.458 2023 6 11.211 0.065 300 2023.542 2023 7 11.242 0.074 291 2023.625 2023 8 11.242 0.044 179 2023.708 2023 9 11.264 0.048 272 2023.792 2023 10 11.309 0.050 311 2023.875 2023 11 11.338 0.052 260 2023.958 2023 12 11.442 0.073 286