File:Mauna Loa-NOAA-Observatory.jpg: Difference between revisions

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• https://scripps.ucsd.edu/programs/keelingcurve/
• https://scripps.ucsd.edu/programs/keelingcurve/
• https://scrippsco2.ucsd.edu/graphics_gallery/mauna_loa_record/
:<big>2023</big>
* https://scrippsco2.ucsd.edu/graphics_gallery/mauna_loa_record/mauna_loa_record.html





Revision as of 15:06, 16 August 2024


Tracking the CO2, Tracking the Atmospheric Change


About the Mauna Loa CO2 Observatory


NOAA Global Monitoring Laboratory


2024

Monthly Average Mauna Loa CO2


⬆️

July 2024: 425.55 ppm

July 2023: 421.83 ppm


The Keeling Curve


C02 in atmosphere chart-3.png


The Keeling Curve: Watch It!

Keeling's Curve has been called one of the most important scientific works of the 20th century

Scripps CO2 measurements at Mauna Loa have been supported for many years by the U.S. Department of Energy (DOE), and have more recently been supplemented by Earth Networks, a technology company collaborating with Scripps to expand the global GHG monitoring network. Support for website development was provided in part by the National Science Foundation (NSF).

https://scripps.ucsd.edu/programs/keelingcurve/

https://scrippsco2.ucsd.edu/graphics_gallery/mauna_loa_record/


2023



2022


Mauna Loa CO2 - April 2022.png


2021

Mauna Loa, Hawaii - NOAA


Mauna Loa Observatory CO2 - April 2021 - New record high.jpg


2020


CO2 Measurements @Mauna Loa, Hawaii

https://www.esrl.noaa.gov/gmd/ccgg/trends/

https://www.noaa.gov/

https://www.noaa.gov/climate


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.


Mauna loa CO2 record scripps.png


Changes in carbon dioxide per 1000 years - via Climate Central.jpg


Atmospheric Carbon Dioxide levels the past 1 million years - via Climate Central.jpg


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)


2018

412.60 ppm on May 14, 2018 (Scripps)

412.45 ppm on May 14, 2018 (NOAA-ESRL)

412.37 ppm on April 23, 2018 (NOAA-ESRL)


2017

412.63 ppm on April 26, 2017 (NOAA-ESRL)

411.27 ppm on May 15, 2017 (NOAA-ESRL)


2016

409.44 ppm on April 9, 2016 (Scripps)

409.39 ppm on April 8, 2016 (Scripps)


2015

404.84 ppm on April 13, 2015 (Scripps)



CO2 photo.JPG


CO2

File history

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Date/TimeThumbnailDimensionsUserComment
current13:25, 6 April 2019Thumbnail for version as of 13:25, 6 April 2019800 × 450 (77 KB)Siterunner (talk | contribs)