https://gml.noaa.gov/bin/news.php NOAA/GML News Feed Mon, 09 Jan 2023 11:26:15 MST en https://gml.noaa.gov/news/ams2023.html https://gml.noaa.gov/news/ams2023.html https://gml.noaa.gov/news/images/AMS 2023 banner.png GML and CIRES researchers are presenting several talks and posters, and collaborating on others, at the 2023 Annual Meeting of the American Meteorological Society. Mon, 09 Jan 2023 00:00:00 MST https://www.noaa.gov/news-release/university-of-hawaii-noaa-to-gather-climate-change-data-following-mauna-loa-eruption https://www.noaa.gov/news-release/university-of-hawaii-noaa-to-gather-climate-change-data-following-mauna-loa-eruption https://gml.noaa.gov/news/images/PHOTO-Air-intake-tube-Maunakea-Observatories-Hawaii-120822-NOAA.JPG NOAA will partner with the University of Hawaii (UH) to collect atmospheric measurements at the Mauna Kea Observatories on the Big Island of Hawaii. Mon, 19 Dec 2022 00:00:00 MST https://gml.noaa.gov/news/agu2022.html https://gml.noaa.gov/news/agu2022.html https://gml.noaa.gov/news/images/agu2022.jpg GML and CIRES researchers are presenting several talks and posters at the 2022 Fall Meeting of the American Geophysical Union, and collaborating on many more. Tue, 06 Dec 2022 00:00:00 MST https://www.noaa.gov/news-release/antarctic-ozone-hole-slightly-smaller-in-2022 https://www.noaa.gov/news-release/antarctic-ozone-hole-slightly-smaller-in-2022 https://gml.noaa.gov/news/images/ozonehole2022.jpg The hole in the ozone layer over Antarctica in 2022 had an average area slightly smaller than the extent reached in 2021, and well below the average seen in 2006 when the hole size peaked. Thu, 27 Oct 2022 00:00:00 MST https://research.noaa.gov/article/ArtMID/587/ArticleID/2900/Path-to-recovery-of-ozone-layer-passes-a-significant-milestone https://research.noaa.gov/article/ArtMID/587/ArticleID/2900/Path-to-recovery-of-ozone-layer-passes-a-significant-milestone https://research.noaa.gov/Portals/0/EasyDNNNews/2900/2000600p587EDNmainimg-ozone_concentration_20211007_1400px-(crop).png An annual analysis of air samples collected at remote sites around the globe that is tracking a continued decline in the atmospheric concentration of ozone-depleting substances shows the threat to the ozone layer receding below a significant milestone in 2022, NOAA scientists have announced. Wed, 24 Aug 2022 00:00:00 MST https://gml.noaa.gov/news/brw_dedication.html https://gml.noaa.gov/news/brw_dedication.html https://gml.noaa.gov/news/images/BRW_Ceremony_Agenda 1.jpg NOAA's Global Monitoring Laboratory (GML) held the grand opening ceremony for the Barrow Atmospheric Baseline Observatory (BRW) building in Utqiaġvik, Alaska, on Friday, August 5th, 2022. Fri, 05 Aug 2022 00:00:00 MST https://www.noaa.gov/news-release/carbon-dioxide-now-more-than-50-higher-than-pre-industrial-levels https://www.noaa.gov/news-release/carbon-dioxide-now-more-than-50-higher-than-pre-industrial-levels https://www.noaa.gov/sites/default/files/styles/landscape_width_1275/public/2022-04/2000600p587EDNmain10490mlo_600.png?h=35d2f964&itok=c-AmGE5- Carbon dioxide measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory peaked for 2022 at 421 parts per million in May, pushing the atmosphere further into territory not seen for millions of years. Mon, 06 Jun 2022 00:00:00 MST https://gml.noaa.gov/news/future_hfc_emissions.html https://gml.noaa.gov/news/future_hfc_emissions.html https://gml.noaa.gov/news/images/future_hfc_emissions_image1.png New research published in Atmospheric Chemistry and Physics projects future emissions of hydrofluorocarbons (HFCs), a class of potent greenhouse gasses, based on recent trends and compliance with current policies. Thu, 02 Jun 2022 00:00:00 MST https://research.noaa.gov/article/ArtMID/587/ArticleID/2877/Greenhouse-gas-pollution-trapped-49-more-heat-in-2021-than-in-1990-NOAA-finds https://research.noaa.gov/article/ArtMID/587/ArticleID/2877/Greenhouse-gas-pollution-trapped-49-more-heat-in-2021-than-in-1990-NOAA-finds https://research.noaa.gov/Portals/0/EasyDNNNews/2877/2000600p587EDNmainimg-AirPollution.jpg Greenhouse gas pollution caused by human activities trapped 49% more heat in the atmosphere in 2021 than they did in 1990, according to NOAA scientists. Mon, 23 May 2022 00:00:00 MST https://gml.noaa.gov/news/surface_ozone_summit.html https://gml.noaa.gov/news/surface_ozone_summit.html https://gml.noaa.gov/news/images/summit_observatory.jpg Scientists have sent out the surface ozone instrument replacement for the site in Summit, Greenland. Mon, 09 May 2022 00:00:00 MST