# 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: h-1301 # calibration_scale: SIO-05 # units: ppt # file_created: 2024-11-11 07:14:06 # 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 3.142 0.054 69 2005.292 2005 4 3.145 0.078 270 2005.375 2005 5 3.151 0.048 316 2005.458 2005 6 3.151 0.054 269 2005.542 2005 7 3.148 0.059 344 2005.625 2005 8 3.171 0.068 289 2005.708 2005 9 3.156 0.071 257 2005.792 2005 10 3.130 0.072 301 2005.875 2005 11 3.167 0.079 168 2005.958 2005 12 3.158 0.088 197 2006.042 2006 1 3.181 0.061 271 2006.125 2006 2 3.203 0.074 243 2006.208 2006 3 3.203 0.053 222 2006.292 2006 4 3.185 0.047 314 2006.375 2006 5 3.189 0.047 185 2006.458 2006 6 3.188 0.057 248 2006.542 2006 7 3.178 0.053 316 2006.625 2006 8 3.169 0.046 240 2006.708 2006 9 3.194 0.053 171 2006.792 2006 10 3.202 0.047 314 2006.875 2006 11 3.199 0.052 290 2006.958 2006 12 3.188 0.049 324 2007.042 2007 1 3.185 0.052 237 2007.125 2007 2 3.211 0.046 116 2007.208 2007 3 3.207 0.062 307 2007.292 2007 4 3.210 0.064 222 2007.375 2007 5 3.215 0.063 272 2007.458 2007 6 3.217 0.053 242 2007.542 2007 7 3.204 0.054 257 2007.625 2007 8 3.200 0.055 144 2007.708 2007 9 3.204 0.055 268 2007.792 2007 10 3.217 0.058 313 2007.875 2007 11 3.255 0.057 333 2007.958 2007 12 3.252 0.055 315 2008.042 2008 1 3.242 0.054 254 2008.125 2008 2 3.260 0.056 222 2008.208 2008 3 3.262 0.060 329 2008.292 2008 4 3.226 0.069 334 2008.375 2008 5 3.234 0.079 348 2008.458 2008 6 3.244 0.084 292 2008.542 2008 7 3.233 0.058 93 2008.625 2008 8 3.238 0.051 269 2008.708 2008 9 3.281 0.053 319 2008.792 2008 10 3.269 0.066 84 2008.875 2008 11 3.282 0.057 350 2008.958 2008 12 3.240 0.058 328 2009.042 2009 1 3.278 0.072 260 2009.125 2009 2 3.300 0.065 254 2009.208 2009 3 3.287 0.068 81 2009.292 2009 4 3.278 0.068 316 2009.375 2009 5 3.251 0.067 177 2009.458 2009 6 3.269 0.072 309 2009.542 2009 7 3.286 0.097 339 2009.625 2009 8 3.272 0.091 146 2009.708 2009 9 3.273 0.077 133 2009.792 2009 10 3.262 0.074 99 2009.875 2009 11 3.275 0.071 167 2009.958 2009 12 3.284 0.076 305 2010.042 2010 1 3.286 0.082 272 2010.125 2010 2 3.265 0.094 193 2010.208 2010 3 3.279 0.071 285 2010.292 2010 4 3.274 0.060 296 2010.375 2010 5 3.283 0.073 314 2010.458 2010 6 3.274 0.072 293 2010.542 2010 7 3.276 0.070 285 2010.625 2010 8 3.245 0.079 296 2010.708 2010 9 3.245 0.077 267 2010.792 2010 10 3.280 0.100 324 2010.875 2010 11 3.283 0.114 240 2010.958 2010 12 3.290 0.071 149 2011.042 2011 1 3.293 0.070 291 2011.125 2011 2 3.270 0.074 293 2011.208 2011 3 3.272 0.067 322 2011.292 2011 4 3.341 0.083 291 2011.375 2011 5 3.347 0.076 208 2011.458 2011 6 3.345 0.067 182 2011.542 2011 7 3.301 0.074 280 2011.625 2011 8 3.294 0.080 337 2011.708 2011 9 3.309 0.105 287 2011.792 2011 10 3.309 0.115 330 2011.875 2011 11 3.306 0.111 146 2011.958 2011 12 3.312 0.071 287 2012.042 2012 1 3.304 0.072 239 2012.125 2012 2 3.323 0.073 212 2012.208 2012 3 3.319 0.087 338 2012.292 2012 4 3.333 0.081 197 2012.375 2012 5 3.358 0.078 131 2012.458 2012 6 3.332 0.073 248 2012.542 2012 7 3.323 0.080 271 2012.625 2012 8 3.332 0.083 284 2012.708 2012 9 3.336 0.082 250 2012.792 2012 10 3.318 0.086 322 2012.875 2012 11 3.326 0.086 244 2012.958 2012 12 3.364 0.057 269 2013.042 2013 1 3.358 0.037 330 2013.125 2013 2 3.356 0.036 266 2013.208 2013 3 3.364 0.039 310 2013.292 2013 4 3.367 0.036 282 2013.375 2013 5 3.377 0.036 334 2013.458 2013 6 3.374 0.041 267 2013.542 2013 7 3.373 0.044 336 2013.625 2013 8 3.365 0.039 336 2013.708 2013 9 3.367 0.032 73 2013.792 2013 10 3.371 0.044 197 2013.875 2013 11 3.361 0.044 220 2013.958 2013 12 3.359 0.049 268 2014.042 2014 1 3.376 0.069 208 2014.125 2014 2 3.393 0.070 193 2014.208 2014 3 3.407 0.058 288 2014.292 2014 4 3.411 0.060 329 2014.375 2014 5 3.418 0.059 325 2014.458 2014 6 3.388 0.059 308 2014.542 2014 7 3.384 0.059 324 2014.625 2014 8 3.380 0.055 270 2014.708 2014 9 3.380 0.055 241 2014.792 2014 10 3.392 0.061 317 2014.875 2014 11 3.400 0.059 92 2014.958 2014 12 3.393 0.056 243 2015.042 2015 1 3.382 0.057 299 2015.125 2015 2 3.381 0.053 283 2015.208 2015 3 3.384 0.053 341 2015.292 2015 4 3.380 0.048 295 2015.375 2015 5 3.391 0.054 317 2015.458 2015 6 3.382 0.050 314 2015.542 2015 7 3.374 0.054 293 2015.625 2015 8 3.387 0.059 239 2015.708 2015 9 3.375 0.053 273 2015.792 2015 10 3.372 0.048 113 2015.875 2015 11 3.391 0.041 253 2015.958 2015 12 3.390 0.036 237 2016.042 2016 1 3.396 0.033 285 2016.125 2016 2 3.399 0.036 139 2016.208 2016 3 3.392 0.035 311 2016.292 2016 4 3.402 0.035 285 2016.375 2016 5 3.414 0.037 256 2016.458 2016 6 3.403 0.037 296 2016.542 2016 7 3.395 0.035 286 2016.625 2016 8 3.391 0.034 211 2016.708 2016 9 3.390 0.032 298 2016.792 2016 10 3.393 0.035 274 2016.875 2016 11 3.394 0.037 302 2016.958 2016 12 3.386 0.031 145 2017.042 2017 1 3.394 0.038 295 2017.125 2017 2 3.389 0.041 241 2017.208 2017 3 3.382 0.032 225 2017.292 2017 4 3.383 0.032 187 2017.375 2017 5 3.387 0.034 289 2017.458 2017 6 3.395 0.033 295 2017.542 2017 7 3.396 0.034 275 2017.625 2017 8 3.383 0.034 285 2017.708 2017 9 3.394 0.036 293 2017.792 2017 10 3.395 0.035 292 2017.875 2017 11 3.382 0.035 271 2017.958 2017 12 3.380 0.035 262 2018.042 2018 1 3.383 0.039 296 2018.125 2018 2 3.367 0.039 275 2018.208 2018 3 3.368 0.037 291 2018.292 2018 4 3.367 0.034 290 2018.375 2018 5 3.381 0.036 303 2018.458 2018 6 3.376 0.036 289 2018.542 2018 7 3.366 0.036 308 2018.625 2018 8 3.364 0.036 302 2018.708 2018 9 3.362 0.032 238 2018.792 2018 10 3.374 0.035 221 2018.875 2018 11 3.392 0.037 255 2018.958 2018 12 3.391 0.035 301 2019.042 2019 1 3.387 0.038 269 2019.125 2019 2 3.376 0.032 215 2019.208 2019 3 3.379 0.030 298 2019.292 2019 4 3.391 0.029 292 2019.375 2019 5 3.393 0.031 274 2019.458 2019 6 3.393 0.030 298 2019.542 2019 7 3.374 0.030 282 2019.625 2019 8 3.361 0.030 236 2019.708 2019 9 3.361 0.030 294 2019.792 2019 10 3.369 0.032 213 2019.875 2019 11 3.385 0.034 256 2019.958 2019 12 3.377 0.034 279 2020.042 2020 1 3.383 0.034 298 2020.125 2020 2 3.388 0.035 274 2020.208 2020 3 3.384 0.030 284 2020.292 2020 4 3.390 0.029 294 2020.375 2020 5 3.391 0.032 308 2020.458 2020 6 3.391 0.032 283 2020.542 2020 7 3.419 0.035 300 2020.625 2020 8 3.413 0.034 265 2020.708 2020 9 3.405 0.032 231 2020.792 2020 10 3.425 0.034 283 2020.875 2020 11 3.421 0.033 299 2020.958 2020 12 3.419 0.034 315 2021.042 2021 1 3.410 0.030 295 2021.125 2021 2 3.415 0.029 281 2021.208 2021 3 3.427 0.034 307 2021.292 2021 4 3.426 0.034 291 2021.375 2021 5 3.423 0.036 291 2021.458 2021 6 3.425 0.034 240 2021.542 2021 7 3.410 0.037 310 2021.625 2021 8 3.396 0.036 303 2021.708 2021 9 3.400 0.036 297 2021.792 2021 10 3.406 0.040 254 2021.875 2021 11 3.407 0.034 251 2021.958 2021 12 3.415 0.034 295 2022.042 2022 1 3.405 0.035 302 2022.125 2022 2 3.413 0.036 253 2022.208 2022 3 3.416 0.028 276 2022.292 2022 4 3.421 0.028 216 2022.375 2022 5 3.433 0.032 269 2022.458 2022 6 3.425 0.029 270 2022.542 2022 7 3.427 0.032 291 2022.625 2022 8 3.411 0.032 218 2022.708 2022 9 3.408 0.033 304 2022.792 2022 10 3.418 0.033 306 2022.875 2022 11 3.421 0.036 285 2022.958 2022 12 3.418 0.035 293 2023.042 2023 1 3.421 0.033 246 2023.125 2023 2 3.420 0.036 213 2023.208 2023 3 3.422 0.032 247 2023.292 2023 4 3.400 0.031 266 2023.375 2023 5 3.395 0.035 294 2023.458 2023 6 3.384 0.030 272 2023.542 2023 7 3.387 0.029 313 2023.625 2023 8 3.384 0.029 281 2023.708 2023 9 3.380 0.029 197 2023.792 2023 10 3.382 0.027 309 2023.875 2023 11 3.389 0.031 278 2023.958 2023 12 3.391 0.032 304