"------------------------------------------------------------------------------------------ " " Daily average atmospheric C13 concentrations (per-mil) derived from flask air samples " " For Kermadec Island: Latitude 29.2°S Longitude 177.9°W Elevation 2m " " " " Source: R. F. Keeling, S. C. Piper, A. F. Bollenbacher and S. J. Walker " " Scripps CO2 Program ( http://scrippsco2.ucsd.edu ) " " Scripps Institution of Oceanography (SIO) " " University of California " " La Jolla, California USA 92093-0244 " " " " Status of data and correspondence: " " " " These data are subject to revision based on recalibration of standard gases. Questions " " about the data should be directed to Dr. Ralph Keeling (rkeeling@ucsd.edu) and " " and Dr. Stephen Piper (scpiper@popmail.ucsd.edu), Scripps CO2 Program. " " " "Flask data in this file last updated 07-Oct-2010 " " " "-------------------------------------------------------------------------------------------" " " " Please cite as: " " " " C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and " " H. A. Meijer, Exchanges of atmospheric CO2 and 13CO2 with the terrestrial biosphere and " " oceans from 1978 to 2000. I. Global aspects, SIO Reference Series, No. 01-06, Scripps " " Institution of Oceanography, San Diego, 88 pages, 2001. " " " " If it is necessary to cite a peer-reviewed article, please cite as: " " " " C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and " " H. A. Meijer, Atmospheric CO2 and 13CO2 exchange with the terrestrial biosphere and " " oceans from 1978 to 2000: observations and carbon cycle implications, pages 83-113, " " in 'A History of Atmospheric CO2 and its effects on Plants, Animals, and Ecosystems', " " editors, Ehleringer, J.R., T. E. Cerling, M. D. Dearing, Springer Verlag, " " New York, 2005. " " " "-------------------------------------------------------------------------------------------" " Sampling dates are reported in 3 formats: Year, Month, Day, Hour and Minute " " M$Excel spreadsheet date format " " Decimal year and fractional year " " N - Number of flasks used in daily average " " " " FLG - Flags " " -1 - Accepted Value retained although individual measurements deviated " " by more than selected tolerance " " 0 - Accepted Continuous Value " " 1 - Accepted Value " " 2 - Rejected unacceptably large flask-analyzer differences associated " " with night sampling (used only at MLO between Dec 1962 and Sep 1968) " " 3 - Rejected " " 4 - Rejected " " 5 - Rejected Daily average deviates from fit by more than 3 standard deviations " " 6 - Rejected to improve local distribution of data such as too many " " data of generally poor quality (used only at two stations: " " KUM Aug 1979 - Jun 1980 and LJO Apr 1979 - Sep 1985) " " 7 - Rejected Unsteady air at site (La Jolla only) " " 8 - Rejected manually (see input/flag_flasks.csv) " " " " Cx - C13 value (per-mil) " " " " Sample,Sample, Excel, Sample, N,FLG, Cx " " Date, Time, Date, Date, " 1983-12-13, 00:00, 30663.00, 1983.948, 1, 3, -7.7880 1984-03-07, 00:00, 30748.00, 1984.180, 1, 1, -7.6430 1984-03-09, 00:00, 30750.00, 1984.186, 1, 3, -7.5230 1984-03-14, 00:00, 30755.00, 1984.199, 1, 1, -7.6330 1984-03-18, 00:00, 30759.00, 1984.210, 1, 1, -7.5730 1984-04-16, 00:00, 30788.00, 1984.290, 1, 1, -7.6430 1984-04-29, 00:00, 30801.00, 1984.325, 1, 1, -7.6530 1984-06-22, 00:00, 30855.00, 1984.473, 1, 1, -7.6230 1984-06-30, 00:00, 30863.00, 1984.495, 1, 1, -7.6330 1984-07-04, 00:00, 30867.00, 1984.505, 1, 1, -7.6430 1985-04-03, 00:00, 31140.00, 1985.252, 1, 1, -7.7000 1985-04-21, 00:00, 31158.00, 1985.301, 1, 1, -7.6800 1985-05-23, 00:00, 31190.00, 1985.389, 1, 1, -7.5400 1985-06-22, 00:00, 31220.00, 1985.471, 1, 1, -7.6000 1985-07-07, 00:00, 31235.00, 1985.512, 1, 1, -7.6500 1985-08-08, 00:00, 31267.00, 1985.600, 1, 1, -7.6600 1985-09-04, 00:00, 31294.00, 1985.674, 1, 1, -7.6400 1985-10-26, 00:00, 31346.00, 1985.816, 1, 1, -7.6490 1985-11-24, 00:00, 31375.00, 1985.896, 1, 1, -7.6190 1986-01-26, 00:00, 31438.00, 1986.068, 1, 1, -7.5690 1986-02-18, 00:00, 31461.00, 1986.132, 1, 1, -7.5890 1986-05-20, 00:00, 31552.00, 1986.381, 1, 1, -7.6490 1986-05-26, 00:00, 31558.00, 1986.397, 1, 1, -7.6090 1986-06-21, 00:00, 31584.00, 1986.468, 1, 1, -7.5790 1986-08-01, 00:00, 31625.00, 1986.581, 1, 1, -7.6290 1986-08-08, 00:00, 31632.00, 1986.600, 1, 1, -7.5880 1986-08-22, 00:00, 31646.00, 1986.638, 1, 1, -7.6580 1986-10-09, 00:00, 31694.00, 1986.770, 1, 1, -7.6030 1986-11-12, 00:00, 31728.00, 1986.863, 1, 1, -7.6130 1986-12-26, 00:00, 31772.00, 1986.984, 1, 1, -7.7130 1987-01-04, 00:00, 31781.00, 1987.008, 1, 1, -7.6530 1987-04-01, 00:00, 31868.00, 1987.247, 1, 1, -7.6130 1987-05-19, 00:00, 31916.00, 1987.378, 1, 1, -7.7030 1987-08-08, 00:00, 31997.00, 1987.600, 1, 1, -7.6630 1987-08-24, 00:00, 32013.00, 1987.644, 1, 1, -7.6730 1987-09-03, 00:00, 32023.00, 1987.671, 1, 1, -7.7030 1987-09-22, 00:00, 32042.00, 1987.723, 1, 1, -7.7130 1987-11-09, 00:00, 32090.00, 1987.855, 1, 1, -7.8180 1987-11-14, 00:00, 32095.00, 1987.868, 1, 1, -7.8070 1987-12-17, 00:00, 32128.00, 1987.959, 1, 1, -7.7750 1988-01-02, 00:00, 32144.00, 1988.003, 1, 1, -7.8200 1988-02-08, 00:00, 32181.00, 1988.104, 1, 1, -7.7680 1988-03-06, 00:00, 32208.00, 1988.178, 1, 1, -7.6970 1988-04-10, 00:00, 32243.00, 1988.273, 1, 1, -7.7550 1988-04-16, 00:00, 32249.00, 1988.290, 1, 1, -7.8030 1988-05-10, 00:00, 32273.00, 1988.355, 1, 1, -7.7620 1988-05-16, 00:00, 32279.00, 1988.372, 1, 1, -7.6900 1988-06-09, 00:00, 32303.00, 1988.437, 1, 1, -7.7980 1988-06-19, 00:00, 32313.00, 1988.464, 1, 1, -7.8270 1988-07-25, 00:00, 32349.00, 1988.563, 1, 1, -7.7650 1988-08-09, 00:00, 32364.00, 1988.604, 1, 1, -7.7330 1988-09-22, 00:00, 32408.00, 1988.724, 1, 1, -7.7920 1988-11-28, 00:00, 32475.00, 1988.907, 1, 3, -7.8660 1988-12-24, 00:00, 32501.00, 1988.978, 1, 3, -7.9760 1989-01-16, 00:00, 32524.00, 1989.041, 1, 3, -7.8960 1989-02-21, 00:00, 32560.00, 1989.140, 1, 1, -7.8460 1989-03-21, 00:00, 32588.00, 1989.216, 1, 1, -7.7960 1989-04-06, 00:00, 32604.00, 1989.260, 1, 3, -7.8660 1989-04-18, 00:00, 32616.00, 1989.293, 1, 1, -7.8260 1989-05-02, 00:00, 32630.00, 1989.332, 1, 3, -7.8660 1989-05-16, 00:00, 32644.00, 1989.370, 1, 1, -7.8560 1989-06-10, 00:00, 32669.00, 1989.438, 1, 1, -7.8460 1989-06-15, 00:00, 32674.00, 1989.452, 1, 3, -7.9660 1989-07-12, 00:00, 32701.00, 1989.526, 1, 1, -7.8460 1989-07-28, 00:00, 32717.00, 1989.570, 1, 1, -7.8260 1989-08-14, 00:00, 32734.00, 1989.616, 1, 1, -7.7050 1989-08-28, 00:00, 32748.00, 1989.655, 1, 1, -7.7050 1989-10-12, 00:00, 32793.00, 1989.778, 1, 1, -7.7350 1989-10-31, 00:00, 32812.00, 1989.830, 1, 1, -7.7550 1989-12-17, 00:00, 32859.00, 1989.959, 1, 1, -7.8450 1990-04-25, 00:00, 32988.00, 1990.312, 1, 1, -7.8150 1990-05-20, 00:00, 33013.00, 1990.381, 1, 1, -7.8050 1990-06-21, 00:00, 33045.00, 1990.468, 1, 1, -7.7850 1990-08-06, 00:00, 33091.00, 1990.595, 1, 1, -7.8250 1990-08-12, 00:00, 33097.00, 1990.611, 1, 1, -7.7200 1990-10-01, 00:00, 33147.00, 1990.748, 1, 1, -7.7400 1990-10-05, 00:00, 33151.00, 1990.759, 1, 1, -7.7100 1990-10-15, 00:00, 33161.00, 1990.786, 1, 1, -7.6900 1990-10-28, 00:00, 33174.00, 1990.822, 1, 1, -7.6700 1990-11-13, 00:00, 33190.00, 1990.866, 1, 1, -7.7100 1990-12-05, 00:00, 33212.00, 1990.926, 1, 3, -7.6700 1990-12-30, 00:00, 33237.00, 1990.995, 1, 1, -7.7790 1991-01-22, 00:00, 33260.00, 1991.058, 1, 1, -7.7490 1991-04-23, 00:00, 33351.00, 1991.307, 1, 1, -7.7490 1991-04-28, 00:00, 33356.00, 1991.321, 1, 1, -7.7490 1991-06-15, 00:00, 33404.00, 1991.452, 1, 1, -7.7290 1991-07-31, 00:00, 33450.00, 1991.578, 1, 1, -7.7690 1991-08-02, 00:00, 33452.00, 1991.584, 1, 1, -7.7990 1991-08-07, 00:00, 33457.00, 1991.597, 1, 3, -7.6590 1991-08-17, 00:00, 33467.00, 1991.625, 1, 1, -7.7090 1991-09-03, 00:00, 33484.00, 1991.671, 1, 1, -7.7590 1991-09-19, 00:00, 33500.00, 1991.715, 1, 1, -7.7890 1991-12-31, 00:00, 33603.00, 1991.997, 1, 1, -7.8430 1992-01-18, 00:00, 33621.00, 1992.046, 1, 1, -7.7960 1992-02-06, 00:00, 33640.00, 1992.098, 1, 1, -7.7880 1992-04-12, 00:00, 33706.00, 1992.279, 1, 1, -7.7560 1992-05-06, 00:00, 33730.00, 1992.344, 1, 1, -7.7310 1992-05-24, 00:00, 33748.00, 1992.393, 1, 1, -7.7670 1992-07-06, 00:00, 33791.00, 1992.511, 1, 1, -7.7840 1992-07-21, 00:00, 33806.00, 1992.552, 1, 1, -7.8450 1992-08-09, 00:00, 33825.00, 1992.604, 1, 1, -7.7730 1992-08-26, 00:00, 33842.00, 1992.650, 1, 1, -7.7820 1992-09-15, 00:00, 33862.00, 1992.705, 1, 1, -7.7820 1992-09-27, 00:00, 33874.00, 1992.738, 1, 1, -7.8320 1992-12-03, 00:00, 33941.00, 1992.921, 1, 1, -7.7780 1993-02-10, 00:00, 34010.00, 1993.110, 1, 1, -7.7470 1993-03-31, 00:00, 34059.00, 1993.244, 1, 1, -7.7670 1993-05-05, 00:00, 34094.00, 1993.340, 1, 1, -7.7590 1993-05-16, 00:00, 34105.00, 1993.370, 1, 1, -7.7730 1993-06-06, 00:00, 34126.00, 1993.427, 1, 1, -7.7740 1993-07-31, 00:00, 34181.00, 1993.578, 1, 1, -7.7800 1993-08-30, 00:00, 34211.00, 1993.660, 1, 1, -7.8160 1993-09-13, 00:00, 34225.00, 1993.699, 1, 1, -7.7680 1993-09-28, 00:00, 34240.00, 1993.740, 1, 1, -7.8100 1993-10-10, 00:00, 34252.00, 1993.773, 1, 1, -7.8060 1993-11-12, 00:00, 34285.00, 1993.863, 1, 1, -7.8470 1993-11-28, 00:00, 34301.00, 1993.907, 1, 1, -7.8330 1993-12-23, 00:00, 34326.00, 1993.975, 1, 1, -7.7870 1994-01-31, 00:00, 34365.00, 1994.082, 1, 1, -7.8220 1994-02-17, 00:00, 34382.00, 1994.129, 1, 1, -7.7940 1994-03-06, 00:00, 34399.00, 1994.175, 1, 1, -7.8100 1994-04-02, 00:00, 34426.00, 1994.249, 1, 1, -7.7920 1994-06-11, 00:00, 34496.00, 1994.441, 1, 1, -7.8140 1994-06-21, 00:00, 34506.00, 1994.468, 1, 1, -7.8000 1994-07-25, 00:00, 34540.00, 1994.562, 1, 1, -7.8450 1994-08-04, 00:00, 34550.00, 1994.589, 1, 1, -7.8280 1994-08-15, 00:00, 34561.00, 1994.619, 1, 1, -7.8730 1994-09-03, 00:00, 34580.00, 1994.671, 1, 1, -7.8330 1994-09-21, 00:00, 34598.00, 1994.721, 1, 1, -7.8530 1994-09-28, 00:00, 34605.00, 1994.740, 1, 1, -7.8380 1994-10-10, 00:00, 34617.00, 1994.773, 1, 1, -7.8260 1994-10-13, 00:00, 34620.00, 1994.781, 1, 1, -7.8530 1994-10-24, 00:00, 34631.00, 1994.811, 1, 1, -7.8700 1995-01-28, 00:00, 34727.00, 1995.074, 1, 1, -7.8640 1995-05-23, 00:00, 34842.00, 1995.389, 1, 1, -7.8840 1995-06-15, 00:00, 34865.00, 1995.452, 1, 1, -7.9320 1995-08-09, 00:00, 34920.00, 1995.603, 1, 1, -7.9040 1996-02-26, 00:00, 35121.00, 1996.153, 1, 1, -7.8530 1996-03-15, 00:00, 35139.00, 1996.202, 1, 1, -7.8450 1996-04-12, 00:00, 35167.00, 1996.279, 1, 1, -7.9160 1996-05-02, 00:00, 35187.00, 1996.333, 1, 1, -7.8300 1996-05-22, 00:00, 35207.00, 1996.388, 1, 1, -7.8800 1996-06-14, 00:00, 35230.00, 1996.451, 1, 1, -7.8430 1996-07-11, 00:00, 35257.00, 1996.525, 1, 1, -7.8700 1996-07-18, 00:00, 35264.00, 1996.544, 1, 1, -7.9140 1996-08-09, 00:00, 35286.00, 1996.604, 1, 1, -7.9040 1996-09-02, 00:00, 35310.00, 1996.669, 1, 1, -7.8860 1996-09-20, 00:00, 35328.00, 1996.719, 1, 1, -7.8420 1996-10-17, 00:00, 35355.00, 1996.792, 1, 1, -7.8300 1996-11-11, 00:00, 35380.00, 1996.861, 1, 1, -7.8510 1996-12-02, 00:00, 35401.00, 1996.918, 1, 1, -7.8860 1997-01-10, 00:00, 35440.00, 1997.025, 1, 1, -7.8890 1997-04-09, 00:00, 35529.00, 1997.268, 1, 1, -7.8260 1997-05-20, 00:00, 35570.00, 1997.381, 1, 1, -7.8520 1997-06-11, 00:00, 35592.00, 1997.441, 1, 1, -7.8980 1997-06-18, 00:00, 35599.00, 1997.460, 2, 1, -7.8680 1997-07-21, 00:00, 35632.00, 1997.551, 1, 1, -7.8480 1997-08-13, 00:00, 35655.00, 1997.614, 1, 1, -7.9010 1997-09-09, 00:00, 35682.00, 1997.688, 1, 1, -7.8980 1997-09-23, 00:00, 35696.00, 1997.726, 1, 1, -7.8990 1997-12-29, 00:00, 35793.00, 1997.992, 2, 1, -7.9190 1998-02-24, 00:00, 35850.00, 1998.148, 1, 1, -7.9380 1998-04-05, 00:00, 35890.00, 1998.258, 1, 1, -7.9310 1998-04-20, 00:00, 35905.00, 1998.299, 1, 1, -7.9430 1998-05-23, 00:00, 35938.00, 1998.389, 2, 1, -7.9650 1998-06-14, 00:00, 35960.00, 1998.449, 2, 1, -7.9820 1998-07-15, 00:00, 35991.00, 1998.534, 2, 1, -7.9710 1998-09-17, 00:00, 36055.00, 1998.710, 2, 1, -7.9800 1999-01-23, 00:00, 36183.00, 1999.060, 1, 1, -8.0160 1999-03-11, 00:00, 36230.00, 1999.189, 1, 1, -7.9970 1999-04-07, 00:00, 36257.00, 1999.263, 1, 1, -7.9910 1999-04-08, 00:00, 36258.00, 1999.266, 1, 1, -8.0210 1999-04-27, 00:00, 36277.00, 1999.318, 1, 1, -7.9950 1999-06-13, 00:00, 36324.00, 1999.447, 1, 1, -7.9680 1999-06-21, 00:00, 36332.00, 1999.468, 1, 1, -7.9990 1999-07-16, 00:00, 36357.00, 1999.537, 1, 1, -8.0070 1999-08-16, 00:00, 36388.00, 1999.622, 1, 1, -8.0040 1999-11-11, 00:00, 36475.00, 1999.860, 1, 1, -7.9880 1999-11-19, 00:00, 36483.00, 1999.882, 1, 1, -8.0200 1999-12-13, 00:00, 36507.00, 1999.948, 1, 1, -8.0100 2000-01-03, 00:00, 36528.00, 2000.005, 1, 1, -8.0110 2000-02-16, 00:00, 36572.00, 2000.126, 1, 1, -7.9750 2000-03-13, 00:00, 36598.00, 2000.197, 1, 1, -7.9580 2000-05-12, 00:00, 36658.00, 2000.361, 1, 1, -7.9270 2000-05-22, 00:00, 36668.00, 2000.388, 1, 1, -7.9300 2000-06-12, 00:00, 36689.00, 2000.445, 1, 1, -7.9250 2000-07-06, 00:00, 36713.00, 2000.511, 1, 1, -7.9500 2000-07-17, 00:00, 36724.00, 2000.541, 1, 1, -7.9370 2000-08-11, 00:00, 36749.00, 2000.609, 1, 1, -7.9780 2000-09-03, 00:00, 36772.00, 2000.672, 1, 1, -7.9290 2000-10-02, 00:00, 36801.00, 2000.751, 1, 1, -8.0070 2000-11-10, 00:00, 36840.00, 2000.858, 1, 1, -8.0040 2000-12-30, 00:00, 36890.00, 2000.995, 1, 1, -7.9990 2001-02-17, 00:00, 36939.00, 2001.129, 1, 1, -7.9960 2001-03-29, 00:00, 36979.00, 2001.238, 1, 1, -7.9910 2001-04-13, 00:00, 36994.00, 2001.279, 1, 1, -7.9710 2001-05-10, 00:00, 37021.00, 2001.353, 1, 1, -7.9430 2001-05-30, 00:00, 37041.00, 2001.408, 1, 1, -7.9640 2001-07-29, 00:00, 37101.00, 2001.573, 1, 1, -7.9870 2001-09-29, 00:00, 37163.00, 2001.742, 1, 1, -7.9680 2001-10-18, 00:00, 37182.00, 2001.795, 1, 1, -7.9740 2001-11-02, 00:00, 37197.00, 2001.836, 1, 1, -7.9820 2001-12-12, 00:00, 37237.00, 2001.945, 1, 1, -8.0370 2002-02-08, 00:00, 37295.00, 2002.104, 1, 1, -8.1000 2002-06-10, 00:00, 37417.00, 2002.438, 2, 1, -8.0170 2002-07-07, 00:00, 37444.00, 2002.512, 2, 1, -8.0335 2002-08-06, 00:00, 37474.00, 2002.595, 2, 1, -8.0395 2002-09-19, 00:00, 37518.00, 2002.715, 2, 1, -8.0820 2002-10-13, 00:00, 37542.00, 2002.781, 2, 1, -8.0325 2002-10-28, 00:00, 37557.00, 2002.822, 2, 1, -8.0550 2002-11-25, 00:00, 37585.00, 2002.899, 2, 1, -8.0485 2003-02-26, 00:00, 37678.00, 2003.153, 1, 1, -8.0540 2003-04-08, 00:00, 37719.00, 2003.266, 1, 1, -8.0460 2003-05-03, 00:00, 37744.00, 2003.334, 1, 1, -8.1280 2003-06-09, 00:00, 37781.00, 2003.436, 2, 1, -8.0420 2003-09-02, 00:00, 37866.00, 2003.668, 2, 1, -8.0675 2003-09-08, 00:00, 37872.00, 2003.685, 2, 1, -8.0695 2003-10-13, 00:00, 37907.00, 2003.781, 2, 1, -8.0460 2004-02-29, 00:00, 38046.00, 2004.161, 2, 1, -8.0565 2004-06-18, 00:00, 38156.00, 2004.462, 2, 1, -8.0980 2004-06-29, 00:00, 38167.00, 2004.492, 2, 1, -8.1210 2004-07-21, 00:00, 38189.00, 2004.552, 2, 1, -8.1175 2004-08-17, 00:00, 38216.00, 2004.626, 2, 1, -8.1150 2004-12-19, 00:00, 38340.00, 2004.964, 2, 1, -8.1220 2005-03-28, 00:00, 38439.00, 2005.236, 2, 1, -8.1200 2005-04-05, 00:00, 38447.00, 2005.258, 2, 1, -8.0995 2005-05-16, 00:00, 38488.00, 2005.370, 2, 1, -8.0685 2005-07-02, 00:00, 38535.00, 2005.499, 2, 1, -8.1010 2005-08-06, 00:00, 38570.00, 2005.595, 2, 1, -8.0860 2005-09-10, 00:00, 38605.00, 2005.690, 1, 1, -8.1420 2005-10-02, 00:00, 38627.00, 2005.751, 2, 1, -8.1695 2006-03-28, 00:00, 38804.00, 2006.236, 2, 1, -8.1980 2006-05-03, 00:00, 38840.00, 2006.334, 2, 1, -8.2050 2006-05-28, 00:00, 38865.00, 2006.403, 1, 1, -8.2150 2006-07-15, 00:00, 38913.00, 2006.534, 2, 1, -8.1535 2007-05-01, 00:00, 39203.00, 2007.329, 2, 1, -8.1415 2007-06-14, 00:00, 39247.00, 2007.449, 2, 1, -8.1375 2007-07-10, 00:00, 39273.00, 2007.521, 1, 1, -8.1590 2007-09-16, 00:00, 39341.00, 2007.707, 1, 1, -8.2000 2007-10-03, 00:00, 39358.00, 2007.753, 1, 1, -8.1300 2007-12-03, 00:00, 39419.00, 2007.921, 1, 1, -8.1710 2008-02-12, 00:00, 39490.00, 2008.115, 1, 1, -8.2240 2008-04-11, 00:00, 39549.00, 2008.276, 1, 1, -8.2040 2008-11-26, 00:00, 39778.00, 2008.902, 1, 1, -8.2120 2009-02-28, 00:00, 39872.00, 2009.159, 1, 1, -8.1940 2009-04-20, 00:00, 39923.00, 2009.299, 1, 1, -8.1490