1.0Unearthedhttps://unearthed.greenpeace.orgCrispin Dowlerhttps://unearthed.greenpeace.org/author/crispin-dowler/rich600338<blockquote class="wp-embedded-content"><a href="https://unearthed.greenpeace.org/2017/06/01/data-reveals-nearly-half-key-marginals-hit-illegal-air-pollution/">Data reveals nearly half of key marginals hit by illegal air pollution</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,n=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},!c.wp.receiveEmbedMessage)if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,a,i,s=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=0;o<n.length;o++)n[o].style.display="none";for(o=0;o<s.length;o++)if(r=s[o],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if("link"===t.message)if(a=d.createElement("a"),i=d.createElement("a"),a.href=r.getAttribute("src"),i.href=t.value,i.host===a.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),s=0;s<i.length;s++){if(!(e=i[s]).getAttribute("data-secret"))t=Math.random().toString(36).substr(2,10),e.src+="#?secret="+t,e.setAttribute("data-secret",t);if(r||a)(t=e.cloneNode(!0)).removeAttribute("security"),e.parentNode.replaceChild(t,e)}}}}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://unearthed.greenpeace.org/2017/06/01/data-reveals-nearly-half-key-marginals-hit-illegal-air-pollution/embed/" width="600" height="338" title="“Data reveals nearly half of key marginals hit by illegal air pollution” — Unearthed" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://unearthed.greenpeace.org/wp-content/uploads/2017/08/GettyImages-621770070.jpg1024683More than 50 marginal seats in the 2017 election are affected by illegal levels of roadside air pollution, an Unearthed investigation has revealed. The list of marginals affected by high levels of toxic nitrogen dioxide (NO2) pollution includes key London battlegrounds like Brentford and Isleworth and Twickenham, as well as regional seats like Halifax and […]