# monthly mean of baseline data from 2005/03 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: Trinidad Head, California # inlet_base_elevation_masl: 107.000000 # inlet_latitude: 41.0541 # inlet_longitude: -124.151 # data_dir: /agage/trinidadhead-medusa # species: hfc-227ea # calibration_scale: SIO-14 # units: ppt # file_created: 2024-11-11 07:14:05 # filled (flagged) data value: -99.900 # # 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 center 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 2005.208 2005 3 NaN NaN 0 2005.292 2005 4 NaN NaN 0 2005.375 2005 5 NaN NaN 0 2005.458 2005 6 NaN NaN 0 2005.542 2005 7 NaN NaN 0 2005.625 2005 8 NaN NaN 0 2005.708 2005 9 NaN NaN 0 2005.792 2005 10 NaN NaN 0 2005.875 2005 11 NaN NaN 0 2005.958 2005 12 NaN NaN 0 2006.042 2006 1 NaN NaN 0 2006.125 2006 2 NaN NaN 0 2006.208 2006 3 NaN NaN 0 2006.292 2006 4 NaN NaN 0 2006.375 2006 5 NaN NaN 0 2006.458 2006 6 NaN NaN 0 2006.542 2006 7 NaN NaN 0 2006.625 2006 8 NaN NaN 0 2006.708 2006 9 NaN NaN 0 2006.792 2006 10 NaN NaN 0 2006.875 2006 11 NaN NaN 0 2006.958 2006 12 NaN NaN 0 2007.042 2007 1 NaN NaN 0 2007.125 2007 2 NaN NaN 0 2007.208 2007 3 NaN NaN 0 2007.292 2007 4 NaN NaN 0 2007.375 2007 5 NaN NaN 0 2007.458 2007 6 NaN NaN 0 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 NaN NaN 0 2007.708 2007 9 NaN NaN 0 2007.792 2007 10 0.496 0.009 55 2007.875 2007 11 0.497 0.011 327 2007.958 2007 12 0.503 0.011 321 2008.042 2008 1 0.508 0.010 252 2008.125 2008 2 0.509 0.010 233 2008.208 2008 3 0.516 0.012 327 2008.292 2008 4 0.524 0.011 332 2008.375 2008 5 0.527 0.014 344 2008.458 2008 6 0.533 0.020 282 2008.542 2008 7 0.550 0.012 95 2008.625 2008 8 0.545 0.018 279 2008.708 2008 9 0.560 0.010 320 2008.792 2008 10 0.564 0.011 83 2008.875 2008 11 0.579 0.014 335 2008.958 2008 12 0.590 0.012 326 2009.042 2009 1 0.581 0.017 250 2009.125 2009 2 0.587 0.013 254 2009.208 2009 3 0.586 0.014 83 2009.292 2009 4 0.603 0.014 314 2009.375 2009 5 0.620 0.015 164 2009.458 2009 6 0.620 0.013 307 2009.542 2009 7 0.625 0.015 346 2009.625 2009 8 0.633 0.016 147 2009.708 2009 9 0.638 0.015 131 2009.792 2009 10 0.651 0.012 99 2009.875 2009 11 0.657 0.014 168 2009.958 2009 12 0.658 0.018 308 2010.042 2010 1 0.660 0.016 272 2010.125 2010 2 0.674 0.018 170 2010.208 2010 3 0.680 0.016 275 2010.292 2010 4 0.687 0.016 297 2010.375 2010 5 0.692 0.016 310 2010.458 2010 6 0.704 0.021 292 2010.542 2010 7 0.725 0.022 283 2010.625 2010 8 0.730 0.023 293 2010.708 2010 9 0.735 0.026 262 2010.792 2010 10 0.743 0.027 308 2010.875 2010 11 0.745 0.030 243 2010.958 2010 12 0.755 0.021 147 2011.042 2011 1 0.760 0.022 336 2011.125 2011 2 0.776 0.025 296 2011.208 2011 3 0.777 0.025 318 2011.292 2011 4 0.769 0.023 291 2011.375 2011 5 0.779 0.022 212 2011.458 2011 6 0.783 0.019 183 2011.542 2011 7 0.783 0.020 278 2011.625 2011 8 0.788 0.022 339 2011.708 2011 9 0.799 0.028 287 2011.792 2011 10 0.822 0.032 322 2011.875 2011 11 0.836 0.033 140 2011.958 2011 12 0.843 0.024 289 2012.042 2012 1 0.832 0.022 241 2012.125 2012 2 0.831 0.019 214 2012.208 2012 3 0.836 0.024 338 2012.292 2012 4 0.851 0.026 191 2012.375 2012 5 0.868 0.023 131 2012.458 2012 6 0.870 0.022 244 2012.542 2012 7 0.869 0.022 270 2012.625 2012 8 0.882 0.025 286 2012.708 2012 9 0.901 0.025 249 2012.792 2012 10 0.907 0.027 319 2012.875 2012 11 0.909 0.027 238 2012.958 2012 12 0.933 0.020 254 2013.042 2013 1 0.938 0.017 338 2013.125 2013 2 0.949 0.016 261 2013.208 2013 3 0.962 0.021 302 2013.292 2013 4 0.975 0.016 279 2013.375 2013 5 0.984 0.015 337 2013.458 2013 6 0.986 0.016 267 2013.542 2013 7 0.992 0.018 332 2013.625 2013 8 0.991 0.017 333 2013.708 2013 9 1.007 0.013 73 2013.792 2013 10 1.049 0.022 169 2013.875 2013 11 1.043 0.020 232 2013.958 2013 12 1.049 0.023 258 2014.042 2014 1 1.054 0.026 209 2014.125 2014 2 1.050 0.025 192 2014.208 2014 3 1.057 0.025 288 2014.292 2014 4 1.073 0.023 325 2014.375 2014 5 1.079 0.022 322 2014.458 2014 6 1.086 0.023 313 2014.542 2014 7 1.084 0.023 324 2014.625 2014 8 1.092 0.025 274 2014.708 2014 9 1.119 0.026 238 2014.792 2014 10 1.141 0.024 313 2014.875 2014 11 1.151 0.023 92 2014.958 2014 12 1.155 0.025 243 2015.042 2015 1 1.157 0.029 298 2015.125 2015 2 1.158 0.026 282 2015.208 2015 3 1.164 0.024 336 2015.292 2015 4 1.176 0.022 295 2015.375 2015 5 1.193 0.022 314 2015.458 2015 6 1.196 0.023 311 2015.542 2015 7 1.197 0.023 300 2015.625 2015 8 1.206 0.023 242 2015.708 2015 9 1.218 0.025 270 2015.792 2015 10 1.236 0.022 113 2015.875 2015 11 1.252 0.021 255 2015.958 2015 12 1.259 0.022 235 2016.042 2016 1 1.264 0.024 287 2016.125 2016 2 1.268 0.027 135 2016.208 2016 3 1.275 0.025 311 2016.292 2016 4 1.292 0.023 281 2016.375 2016 5 1.305 0.018 240 2016.458 2016 6 1.309 0.018 298 2016.542 2016 7 1.318 0.019 277 2016.625 2016 8 1.325 0.019 209 2016.708 2016 9 1.335 0.020 292 2016.792 2016 10 1.344 0.017 274 2016.875 2016 11 1.376 0.022 284 2016.958 2016 12 1.391 0.023 145 2017.042 2017 1 1.396 0.027 282 2017.125 2017 2 1.402 0.026 238 2017.208 2017 3 1.414 0.024 228 2017.292 2017 4 1.439 0.024 186 2017.375 2017 5 1.450 0.025 292 2017.458 2017 6 1.448 0.025 288 2017.542 2017 7 1.466 0.024 272 2017.625 2017 8 1.461 0.027 285 2017.708 2017 9 1.487 0.027 289 2017.792 2017 10 1.504 0.026 300 2017.875 2017 11 1.506 0.028 269 2017.958 2017 12 1.516 0.025 259 2018.042 2018 1 1.521 0.029 291 2018.125 2018 2 1.534 0.028 276 2018.208 2018 3 1.543 0.027 292 2018.292 2018 4 1.556 0.025 289 2018.375 2018 5 1.572 0.025 302 2018.458 2018 6 1.571 0.023 290 2018.542 2018 7 1.579 0.026 289 2018.625 2018 8 1.579 0.023 299 2018.708 2018 9 1.599 0.026 232 2018.792 2018 10 1.634 0.029 210 2018.875 2018 11 1.645 0.027 236 2018.958 2018 12 1.653 0.025 298 2019.042 2019 1 1.664 0.027 259 2019.125 2019 2 1.671 0.023 217 2019.208 2019 3 1.679 0.024 287 2019.292 2019 4 1.695 0.023 290 2019.375 2019 5 1.705 0.022 278 2019.458 2019 6 1.727 0.024 296 2019.542 2019 7 1.727 0.022 282 2019.625 2019 8 1.741 0.024 232 2019.708 2019 9 1.752 0.026 290 2019.792 2019 10 1.782 0.029 205 2019.875 2019 11 1.821 0.030 227 2019.958 2019 12 1.821 0.026 294 2020.042 2020 1 1.824 0.027 303 2020.125 2020 2 1.838 0.025 284 2020.208 2020 3 1.847 0.026 274 2020.292 2020 4 1.858 0.027 292 2020.375 2020 5 1.884 0.026 305 2020.458 2020 6 1.898 0.027 280 2020.542 2020 7 1.908 0.026 305 2020.625 2020 8 1.924 0.031 265 2020.708 2020 9 1.960 0.030 232 2020.792 2020 10 1.995 0.033 281 2020.875 2020 11 1.994 0.029 297 2020.958 2020 12 2.006 0.031 308 2021.042 2021 1 2.012 0.027 280 2021.125 2021 2 2.028 0.029 281 2021.208 2021 3 2.047 0.031 303 2021.292 2021 4 2.063 0.029 299 2021.375 2021 5 2.084 0.032 289 2021.458 2021 6 2.105 0.034 236 2021.542 2021 7 2.109 0.033 312 2021.625 2021 8 2.116 0.033 301 2021.708 2021 9 2.148 0.032 293 2021.792 2021 10 2.157 0.033 251 2021.875 2021 11 2.190 0.032 244 2021.958 2021 12 2.213 0.034 289 2022.042 2022 1 2.211 0.034 295 2022.125 2022 2 2.221 0.034 256 2022.208 2022 3 2.240 0.031 271 2022.292 2022 4 2.264 0.027 211 2022.375 2022 5 2.282 0.025 266 2022.458 2022 6 2.286 0.027 264 2022.542 2022 7 2.304 0.029 288 2022.625 2022 8 2.301 0.030 218 2022.708 2022 9 2.325 0.031 303 2022.792 2022 10 2.365 0.031 291 2022.875 2022 11 2.365 0.036 278 2022.958 2022 12 2.378 0.032 294 2023.042 2023 1 2.404 0.036 245 2023.125 2023 2 2.414 0.031 217 2023.208 2023 3 2.441 0.034 235 2023.292 2023 4 2.452 0.032 271 2023.375 2023 5 2.483 0.030 295 2023.458 2023 6 2.493 0.029 273 2023.542 2023 7 2.516 0.028 312 2023.625 2023 8 2.525 0.031 272 2023.708 2023 9 2.532 0.032 199 2023.792 2023 10 2.579 0.035 298 2023.875 2023 11 2.603 0.037 283 2023.958 2023 12 2.612 0.039 300