<div class='ui dimmer modals page' style='display: none;'><div id='helpie-password-modal' class='pauple_helpie ui modal small' style='display: none;'><div class='ui header'><i class='circular lock icon'></i> Password Protected</div><div class='item-content'><br /><label for='password_check'>Enter Password : </label><p><input type='password' id='password_check' name='password_check' class='password' value='' required></p></div><div class='actions'><div class='ui black deny button'>Nope</div><div class='ui positive right labeled icon button'>Yep, that's right!<i class='checkmark icon'></i></div></div><div class='clear'></div></div></div>{"id":5408,"date":"2021-03-12T16:46:46","date_gmt":"2021-03-12T08:46:46","guid":{"rendered":"https:\/\/smartairfilters.com\/learn\/?post_type=pauple_helpie&#038;p=5408"},"modified":"2021-03-12T16:48:23","modified_gmt":"2021-03-12T08:48:23","slug":"if-i-open-the-window-should-i-be-worried-about-co2-entering-my-room","status":"publish","type":"pauple_helpie","link":"https:\/\/smartairfilters.com\/learn\/smart-air-knowledge-base\/if-i-open-the-window-should-i-be-worried-about-co2-entering-my-room\/","title":{"rendered":"If I Open the Window, Should I be Worried about CO2 Entering My Room?"},"content":{"rendered":"<div class='breadcrumbs pauple_helpie_breadcrumbs'><a class='mainpage-link' href='https:\/\/smartairfilters.com\/learn\/'>Knowledge Base<\/a> <span class='helpiekb_separator'> &nbsp;&nbsp; <i class='fa fa-angle-right' aria-hidden='true'><\/i>&nbsp;&nbsp;<\/span><a class='mainpage-link' href='https:\/\/smartairfilters.com\/learn\/cat\/air-quality-information\/'>Air Quality Information<\/a> <span class='helpiekb_separator'> &nbsp;&nbsp; <i class='fa fa-angle-right' aria-hidden='true'><\/i>&nbsp;&nbsp;<\/span><a class='mainpage-link' href='https:\/\/smartairfilters.com\/learn\/smart-air-knowledge-base\/if-i-open-the-window-should-i-be-worried-about-co2-entering-my-room\/'>If I Open the Window, Should I be Worried about CO2 Entering My Room?<\/a> <\/div><p>In general, outdoor levels of CO2 are much much lower than indoor levels. That means, opening windows will typically release CO2 from your room to the outside. Outdoor CO2 levels are typically in the range of 300-600ppm. However, under extreme circumstances, for example, next to a very busy road, they may reach up to 1000ppm.<\/p>\n<p>By contrast, CO2 levels in a room can often reach 1000-2000ppm if there are multiple people in the room.<\/p>\n<p>Learn more: <a href=\"https:\/\/smartairfilters.com\/en\/blog\/does-closing-the-windows-starve-us-of-oxygen\/\">how does keeping windows shut affect carbon dioxide and oxygen levels \u00bb<\/a><\/p>\n<div class='pauple-helpie-module article-voting'><span class='label'>Was this article useful?<\/span><span data-post-id='5408' data-user-id='0' class='icon-tray'><span  data-vote='thumbs up outline' class=' voting-icon thumbs up outline '><i data-content='thumbs up outline' class='thumbs up outline outline icon' aria-hidden='true'><\/i><count>2<\/count><\/span><span  data-vote='thumbs down outline' class=' voting-icon thumbs down outline '><i data-content='thumbs down outline' class='thumbs down outline outline icon' aria-hidden='true'><\/i><count>0<\/count><\/span><\/span><\/div><div style='clear:both;'><\/div>","protected":false},"excerpt":{"rendered":"<p>Knowledge Base &nbsp;&nbsp; &nbsp;&nbsp;Air Quality Information &nbsp;&nbsp; &nbsp;&nbsp;If I Open the Window, Should I be Worried about CO2 Entering My Room? In general, outdoor levels of CO2 are much much lower than indoor levels. That means, opening windows will typically release CO2 from your room to the outside. Outdoor CO2 &#8230; <a title=\"If I Open the Window, Should I be Worried about CO2 Entering My Room?\" class=\"read-more\" href=\"https:\/\/smartairfilters.com\/learn\/smart-air-knowledge-base\/if-i-open-the-window-should-i-be-worried-about-co2-entering-my-room\/\" aria-label=\"Read more about If I Open the Window, Should I be Worried about CO2 Entering My Room?\">Read more<\/a><\/p>\n","protected":false},"author":7807,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"helpdesk_category":[612,606,613],"helpie_tag":[859,808,1303,481,147,540,395,559],"helpie_add_tag":[],"helpie_up_tag":[],"class_list":["post-5408","pauple_helpie","type-pauple_helpie","status-publish","format-standard","hentry","helpdesk_category-air-quality-information","helpdesk_category-air-quality-monitors","helpdesk_category-protecting-yourself","helpie_tag-air-quality","helpie_tag-co2","helpie_tag-enter","helpie_tag-indoor","helpie_tag-level","helpie_tag-outdoor","helpie_tag-release","helpie_tag-window"],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie\/5408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie"}],"about":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/types\/pauple_helpie"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/users\/7807"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/comments?post=5408"}],"version-history":[{"count":1,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie\/5408\/revisions"}],"predecessor-version":[{"id":5409,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie\/5408\/revisions\/5409"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/media?parent=5408"}],"wp:term":[{"taxonomy":"helpdesk_category","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpdesk_category?post=5408"},{"taxonomy":"helpie_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpie_tag?post=5408"},{"taxonomy":"helpie_add_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpie_add_tag?post=5408"},{"taxonomy":"helpie_up_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpie_up_tag?post=5408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}