Since 1958, instruments high on Mauna Loa have measured the carbon dioxide in passing air almost every day, and despite several interruptions the record they built has climbed from about 315 to more than 420 parts per million

1.0Ireland News Beep | NewsBeep.comhttps://www.newsbeep.com/ieNEWSBEEPhttps://www.newsbeep.com/ie/author/newsbeep/Since 1958, instruments high on Mauna Loa have measured the carbon dioxide in passing air almost every day, and despite several interruptions the record they built has climbed from about 315 to more than 420 parts per millionrich600338<blockquote class="wp-embedded-content" data-secret="f4tTDDiQX2"><a href="https://www.newsbeep.com/ie/631759/">Since 1958, instruments high on Mauna Loa have measured the carbon dioxide in passing air almost every day, and despite several interruptions the record they built has climbed from about 315 to more than 420 parts per million</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.newsbeep.com/ie/631759/embed/#?secret=f4tTDDiQX2" width="600" height="338" title="“Since 1958, instruments high on Mauna Loa have measured the carbon dioxide in passing air almost every day, and despite several interruptions the record they built has climbed from about 315 to more than 420 parts per million” — Ireland News Beep | NewsBeep.com" data-secret="f4tTDDiQX2" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.newsbeep.com/ie/wp-includes/js/wp-embed.min.js </script> https://www.newsbeep.com/ie/wp-content/uploads/2026/09/Hawaiian-volcano-768x403.png600315