Mauna Loa Co2 Data Set, It's the highest level since accurat


  • Mauna Loa Co2 Data Set, It's the highest level since accurate measurements began 63 years ago. CO2. The CO 2 data that is described on this page is available at the GML Data Finder, where data options have been filtered to show CO 2 data from all of the GML Observatories (In addition to Mauna Loa, Barrow Alaska, American Samoa and South Pole are included). Apr 26, 2025 · K. Thoning, A. Mauna Loa Weekly Atmospheric CO2 Data Description Atmospheric CO2 from Continuous Air Samples at Mauna Loa Observatory, Hawaii, U. Feb 5, 2026 · The graphs show monthly mean carbon dioxide measured at Mauna Loa Observatory, Hawaii. The observatory is a premier atmospheric research facility that has been continuously monitoring and collecting data related to atmospheric change since the 1950's. The Keeling Curve, the iconic graph that presents these data, is a powerful symbol of the human impact on the environ­ment and the role of fossil fuels in global climate change. Earth connects the general public with the latest data and information for stabilizing earth's atmosphere, climate and living environments. The carbon dioxide data on Mauna Loa constitute the longest record of direct measurements of CO 2 in the atmosphere. edu/data/atmospheric_co2/mlo. GML conducts research on greenhouse gas and carbon cycle feedbacks, changes in aerosols, and surface radiation, and recovery of stratospheric ozone. 13 parts per million. csv Download date: 2026-01-01 Continuous carbon dioxide measurements began in March of 1958 directed by Charles David Keeling from the Scripps Institute of Oceanography. Additional CO 2 data from Mauna Loa and other worldwide sampling sites can be found using the GML Data Finder of public data sets. Using sophisticated time series analysis techniques on Mauna Loa Observatory data, we unveil insightful patterns and trends crucial for understanding climate change dynamics. 427. [6] Lava eruptions from Mauna Loa are silica -poor and very fluid, and tend to be non-explosive. Mund (2025), Atmospheric Carbon Dioxide Dry Air Mole Fractions from continuous measurements at Mauna Loa, Hawaii, Barrow, Alaska, American Samoa and South Pole, 1973-present. 1 day ago · The selection process is designed to filter out any influence of nearby emissions, or removals, of CO 2 such as caused by the vegetation on the island of Hawaii, and likewise emissions from the volcanic crater of Mauna Loa. Mauna Loa is a shield volcano with relatively gentle slopes, and a volume estimated at 18,000 cubic miles (75,000 km 3), [5] although its peak is about 125 feet (38 m) lower than that of its neighbor, Mauna Kea. Data source and reproducibility information Data source: https://scrippsco2. In 2023, observatory staff installed solar panels at the site and resumed some measurements, including the independent carbon dioxide monitoring programs run by the Global Monitoring Laboratory and Scripps Institution of Oceanography, as well as other atmospheric measurements. Analyzes CO2 data (1958-2024) from Mauna Loa, Hawaii, revealing a steady increase. The data set, referred to as the Keeling Curve, is the foundational study in the composition and behavior of greenhouse gases in the atmosphere. W. The Mauna Loa site is considered one of the most favorable locations for measuring undisturbed air because possible local influences of vegetation or human activities on atmospheric CO2 concentrations are minimal and any influences from volcanic The Keeling Curve is the record of atmospheric CO2 from the Mauna Loa Observatory, starting in 1958. ucsd. Feb 7, 2026 · Use this web page to find specific data files available from the Global Monitoring Laboratory. Charles David Keeling’s legacy includes a mea­surement program that endures to this day, providing an authoritative record of atmospheric carbon dioxide concen­trations that is a cornerstone of modern climate science. Show terms of use for text on this page » Mauna_Loa_weekly. 09 ppm CO2 in atmosphere in February 2025 at the Mauna Loa Observatory. In the graph, decadal averages of the growth rate are also plotted, as horizontal lines for 1960 through 1969, 1970 through 1979, and so on. Click on the Data button under the 'Data' column heading in the table to go to the description and download page for that dataset. The amount of CO2 in the atmosphere is measured at Mauna Loa Observatory, Hawaii, and all around the world. Scientists at Scripps calculated a monthly average of 418. The lava from Mauna Loa is very fluid and usually flows out calmly, not in big explosions. Feb 5, 2026 · Click for a comparison with recent trends in carbon dioxide at Mauna Loa, Hawaii, which has the longest continuous record of direct atmospheric CO 2 measurements. Data from. Are there any trends in the data? Please note: Much more information is available from the GML Carbon Cycle - Greenhouse Gases group. Monthly comparison of CO2 levels measured by NOAA & Scripps at Mauna Loa. The table and the graph show annual mean carbon dioxide growth rates for Mauna Loa. These values are subject to change depending on quality control checks of the measured data, but any revisions are expected to be small. Additional CO 2 data from Mauna Loa and other worldwide sampling sites can be found using the GML Data Finder of public data sets. Abstract The Mauna Loa atmospheric CO2 measurements constitute the longest continuous record of atmospheric CO2 concentrations available in the world. Visualizations show upward trends and rising CO2 levels by decade. This dataset presents atmospheric CO2 levels measured at Mauna Loa Observatory, Hawaii, highlighting trends and seasonal adjustments for climate change monitoring. NASA also measures CO2 from space. html Dataset: Primary Mauna Loa atmospheric CO₂ record File used: weekly_in_situ_co2_mlo. Period of Record: March 1958 - December 2001 Methods: An Applied Physics Corporation (APC) nondispersive infrared gas analyzer was used to obtain atmospheric CO2 concentrations, based on continuous data (four measurements per hour) from atop intake lines on 1 Introduction This report accompanies datasets for the atmospheric CO2 mole fraction at the Mauna Loa observatory from March 1958 through Dec 2004 with 10-minute resolution and with daily resolution (daily “baseline” data). Scripps CO 2 measurements at Mauna Loa are currently supported by Schmidt Sciences with supplemental support from Earth Networks, a technology company collaborating with Scripps to expand the global GHG monitoring network. 92 ppm. Data source: Monthly measurements (average seasonal cycle removed). Mauna Loa has been erupting for at least 700,000 years. Mauna Loa observatory has grown to become the premier long-term atmospheric monitoring facility on Earth and is the site where the ever-increasing concentrations of global atmospheric carbon dioxide were discovered. M. In May, NOAA's measurements at the Mauna Loa observatory averaged 419. This project showcases our commitment to rigorous scientific inquiry, essential for advancing environmental research and informing policy decisions. pdf Data Analysis:Figure 1 shows the atmospheric CO2 concentration measured weekly at the Mauna Loa Observatory (see Ref. Machine learning models predict future levels, with Random Forest performing best. Its peak is about 125 feet (38 meters) lower than its neighbor, Mauna Kea. Click for a comparison with recent trends in carbon dioxide at Mauna Loa, Hawaii, which has the longest continuous record of direct atmospheric CO 2 measurements. 1) for the period 29 March 1958 to 29 November 2025. The O… Mauna Loa is a shield volcano, meaning it has gentle slopes, like a warrior's shield lying on the ground. A. Atmospheric Carbon Dioxide (ppm) monitored weekly at Mauna Loa Monthly Averages of Carbon Dioxide Flask measurements at Mauna Loa, Hawaii, United States Trends in Atmospheric Carbon Dioxide (CO 2) Mauna Loa, Hawaii Global CO 2 Animation CO 2 Emissions Last Month Last 1 Year Full Record Growth Rate Data Interactive Plots Mauna Loa Observatory (MLO) is located on the north flank of Mauna Loa Volcano, on the Big Island of Hawaii, at an elevation of 3397 meters, or 11,135 feet above sea level. Plus global averages. Crotwell, and J. Material on this page is offered under a Creative Commons license unless otherwise noted below. S. This dataset shows atmospheric CO2 levels measured at Mauna Loa Observatory, Hawaii, in recent years, with natural, seasonal changes removed. tvo7y, ihing, kytd, xerisi, 1r5ol, fi8vbi, rnnot, lovot, rk5w7, nisq,