File:Mauna Loa - CO2 - Feb2019.jpg: Difference between revisions
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[[File:Mauna loa CO2 record scripps.png]] | |||
Latest revision as of 20:21, 5 April 2019
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Observing CO2 Levels
Highest weekly average CO2 ever measured at Mauna Loa: 412.4 ppm, almost 4 ppm above same time last year.
February seems on its way to end as highest month too, most probably for the last 2 million years.
2018's max monthly Mauna Loa CO2 concentration was 411.3 ppm in May. The @Keeling_curve mean for February so far is 411.8 ppm. Looks like the previous year's record is being breached early this year.
Highest Daily CO2 Records (by year) | Mauna Loa Observatory
Measurements are made by two independent CO2 monitoring programs (NOAA and Scripps) at the Mauna Loa Observatory in Hawaii about 3400 metres above sea level.
2019 (as of January 12, 2019)
413.45 ppm on January 12, 2019 (NOAA-ESRL)
411.14 ppm on January 7, 2019 (Scripps)
411.08 ppm on January 6, 2019 (Scripps)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 00:05, 19 February 2019 |  | 642 × 600 (57 KB) | Siterunner (talk | contribs) |
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