Mauna Loa Observatory, Hawaii

Station Name | Station Code | Latitude | Longitude | Elevation (m) |
---|---|---|---|---|
Mauna Loa Observatory, Hawaii | MLO | 19.5 °N | 155.6 °W | 3397 |
Description
In-situ CO2, flask CO2, and isotopic data sets taken at Mauna Loa, Observatory, Hawaii: Latitude 19.5°N Longitude 155.6°W Elevation 3397m.
These data are subject to revision based on recalibration of standard gases.
Individual Data sets
In-situ CO2 Data
Measurement | Frequency | Data File | Dates |
---|---|---|---|
CO2 | weekly | weekly_in_situ_co2_mlo.csv | 1958 - present |
CO2 | monthly | monthly_in_situ_co2_mlo.csv | 1958 - present |
CO2 | daily | daily_in_situ_co2_mlo.csv | 1958 - present |
CO2 | ten minute | ten_minute_in_situ_co2_mlo.zip | 1958 - 2004 |
Flask CO2 Data
Measurement | Frequency | Data File | Dates |
---|---|---|---|
CO2 | daily | daily_flask_co2_mlo.csv | 1960 - present |
CO2 | monthly | monthly_flask_co2_mlo.csv | 1960 - present |
Flask Isotopic Data
Measurement | Frequency | Data File | Dates |
---|---|---|---|
13C/12C | daily | daily_flask_c13_mlo.csv | 1978 - present |
13C/12C | monthly | monthly_flask_c13_mlo.csv | 1980 - present |
14C/C | intermittent | intermittent_flask_c14_mlo.csv | 2001 - 2007 |
18O/16O | daily | daily_flask_o18_mlo.csv | 1978 - present |
18O/16O | monthly | monthly_flask_o18_mlo.csv | 1980 - present |
Combined Data sets
Flask CO2 and Isotopic Data
Measurement | Frequency | Data File | Dates |
---|---|---|---|
CO2 and Isotopes | daily | daily_flask_co2_isotopes_mlo.csv | 1958 - present |
Supplemental Material
For daily and ten minute Mauna Loa CO2 data from 1958 - 2006Citation
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.