CINXE.COM

London Air Quality Network Guide

<!DOCTYPE html> <!-- *************************************************************** London Air Quality Network Environmental Research Group Imperial College London Design ideajunction.uk March 2016 *************************************************************** --> <html lang="en" class="no-js"> <head id="ctl00_Head1"><meta charset="utf-8" /><title> London Air Quality Network Guide </title><meta http-equiv="X-UA-Compatible" content="IE=edge" /><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0" /><meta name="description" content="London Air Quality Network" /><meta name="author" content="Environmental Research Group, Imperial College London" /><link rel="shortcut icon" href="/assets/img/logo/favicon.png" /> <script type="text/javascript"> // Modernizr-style JS detection (used as non-JS UI CSS hook) // replace html tag's "no-js" class with "js" document.getElementsByTagName('html')[0].className = 'js'; </script> <link href="/assets/dist/bootstrap/css/bootstrap.min.css?v=1.0" rel="stylesheet" /><link href="/assets/css/bootstrap-extend-ij.css?v=1.0" rel="stylesheet" /><link href="/assets/dist/fontawesome/css/font-awesome.min.css?v=1.0" rel="stylesheet" /><link href="/assets/css/base.css?v=111s" rel="stylesheet" /><link href="/assets/css/guide.css?v=1.0" rel="stylesheet" /><link href="/assets/css/responsive.css?v=1.0" rel="stylesheet" /><link href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,300italic,400,400italic,600,600italic" rel="stylesheet" /><link href="/assets/dist/courier-prime-sans/font.css?v=1.0" rel="stylesheet" /><link href="/LondonAir/App_Themes/Kings/Print.css?v=1.0" type="text/css" rel="stylesheet" /><link href="/LondonAir/App_Themes/Kings/Screen.css?v=1.32" type="text/css" rel="stylesheet" /><link href="/assets/css/accessibility.css?v=1wss" rel="stylesheet" /> <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --> <!--[if lt IE 9]> <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script> <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> <link href="/assets/css/ie8.css" rel="stylesheet" /> <![endif]--> <meta name="keywords" content="Air, Pollution, Quality, smog, fumes, exhaust, emission, plume, health, environment, public health, asthma, respiratory, breathing, modeling, mapping, monitoring, data, Ozone, sulphur, sulfur, nitrogen, carbon, dioxide, monoxide, particulates, dust, pollutant, O3, SO2, NO2, CO, PM10, PM2.5, London, Kent, Kings College London, environmental, research, Seiph, south east institute, erg, network, LAQN, OMNI" /><meta name="description" content="London Air Quality Network (LAQN). The comprehensive source of information about air pollution in London" /> <!--[if IE 6]><link href="/LondonAir/App_Themes/IE6.css" type="text/css" rel="stylesheet" /><![endif]--> <!--[if IE 7]><link href="/LondonAir/App_Themes/IE7.css" type="text/css" rel="stylesheet" /><![endif]--> <!--[if IE 8]><link href="/LondonAir/App_Themes/IE8.css" type="text/css" rel="stylesheet" /><![endif]--> <!--[if IE 9]><link href="/LondonAir/App_Themes/IE9.css" type="text/css" rel="stylesheet" /><![endif]--> <script type="text/javascript" src="/LondonAir/Js/jquery-1.7.min.js" language="javascript"></script> <script type="text/javascript" src="/LondonAir/Js/CommonJquery.js" language="javascript"></script> <script type="text/javascript" src="/LondonAir/Js/AddFavourite.js" language="javascript"></script> <!-- Google Analytics --> <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-9887258-9']); _gaq.push(['_trackPageview']); (function () { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); </script> <!-- Hotjar Tracking Code for www.londonair.org.uk --> <!-- <script> (function (h, o, t, j, a, r) { h.hj = h.hj || function () { (h.hj.q = h.hj.q || []).push(arguments) }; h._hjSettings = { hjid: 67365, hjsv: 5 }; a = o.getElementsByTagName('head')[0]; r = o.createElement('script'); r.async = 1; r.src = t + h._hjSettings.hjid + j + h._hjSettings.hjsv; a.appendChild(r); }) (window, document, '//static.hotjar.com/c/hotjar-', '.js?sv='); </script> --> </head> <body> <!-- Cookie consent widget --> <div id="cookie-consent"> </div> <!-- .NET form --> <form name="aspnetForm" method="post" action="./SportsDay.aspx" onsubmit="javascript:return WebForm_OnSubmit();" id="aspnetForm"> <div> <input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" /> <input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" /> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" /> </div> <script type="text/javascript"> //<![CDATA[ var theForm = document.forms['aspnetForm']; if (!theForm) { theForm = document.aspnetForm; } function __doPostBack(eventTarget, eventArgument) { if (!theForm.onsubmit || (theForm.onsubmit() != false)) { theForm.__EVENTTARGET.value = eventTarget; theForm.__EVENTARGUMENT.value = eventArgument; theForm.submit(); } } //]]> </script> <script src="/LondonAir/WebResource.axd?d=aPYUHTo7U50PUnpK6nQBl0PJ2SoA2hkfz0PI4O4y8_-b21VWon43_rWX1BaFWpRn2CmVdC0BZavcFOAXbp8bGqi6gAlFNFrjbVjHfVEKGf81&amp;t=638610871965203766" type="text/javascript"></script> <script src="/LondonAir/WebResource.axd?d=teFgm1-AuXUK88mgGPrxt4pI05fHG6qqyrLu8R44VGDP5W8ew3uFM9ZGc6tHZsk_3X5Z-jpjJxhc0L93gUiwmbIIai9Ox0awv88u0dHakes1&amp;t=638610871965203766" type="text/javascript"></script> <script type="text/javascript"> //<![CDATA[ function WebForm_OnSubmit() { if (typeof(ValidatorOnSubmit) == "function" && ValidatorOnSubmit() == false) return false; return true; } //]]> </script> <div> <input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="BB40C01F" /> <input type="hidden" name="__PREVIOUSPAGE" id="__PREVIOUSPAGE" value="d5xACdXHpC5Hne9nFtPwaf4LggUBBjA2i9yYtJQugJ02fPjzOgBTnUJiVW00C1-6tSOte2g7W1I7MWFy-qw0gT0dipBngRWfiQ3n-0p-ZpLHUHpexvw1rP_1OQPrUFk00" /> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEdAAfa6+PHkY4J7WYVK8BOMpuU9D3okhuU/t3B8+JrwmR+QIe0MIelRrAqlHgZ0SAJqkAOnCdS4+YSiLPyBhpL4mS/Bb22FBiQW8Tkb7Ifz6Po9j9uEJRBpZVp1uH+W4VVbew7ZtCE7jAyPzA5LsDg6IxhS7zXSs+7nNvhjuy0Bgicdqns0xoQeGBCA2Dd/qB0f78=" /> </div> <!-- header --> <header class="bg-ground breathe-2x"> <div class="container clearfix"> <div class="pull-left"> <!-- LAQN logo --> <a class="logo" href="/LondonAir/Default.aspx" title="London Air Homepage">London Air</a> </div> <div class="pull-right"> <!-- forecast control --> <div class="forecasts pull-left"> <h4 class="full-height hidden-xs">Forecast</h4> <!-- <h4 class="full-height visible-xs">Fore-<br>cast</h4> --> <a href="http://www.londonair.org.uk/Forecast" id="ctl00_LAQNForecast1_ForecastCurrent" title="Go to the Forecast page" class="aqi-box aqi-low"> <h5 class="time">Today</h5> <p class="prediction"> <span id="ctl00_LAQNForecast1_lblForecastCurrent">Low</span> </p> </a> <a href="http://www.londonair.org.uk/Forecast" id="ctl00_LAQNForecast1_ForecastFuture" title="Go to the Forecast page" class="aqi-box aqi-low"> <h5 class="time">Tomorrow</h5> <p class="prediction"> <span id="ctl00_LAQNForecast1_lblForecastFuture">Low</span> </p> </a> <!-- debug --> </div> <!-- King's logo --> <a class="parent logo pull-right" href="https://www.imperial.ac.uk/school-public-health/environmental-research-group" target="_blank" title="Imperial College London">Imperial College London</a> </div> </div> </header> <!-- top nav control --> <!-- navigation --> <nav class="navbar navbar-inverse"> <div class="container"> <!-- Nav reveal "hamburger" button for narrow viewports --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <!-- <a class="navbar-brand" href="#">Brand</a> --> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <!-- Pollution nav dropdown --> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Air Pollution <span class="caret"></span></a> <ul class="dropdown-menu"> <!-- <li><a href="/LondonAir/nowcast.aspx">Air Pollution Now</a></li> --> <li><a href="/Londonair/Forecast">Forecast</a></li> <li><a href="/london/asp/annualmaps.asp">Annual Maps</a></li> <li><a href="/london/asp/futuremaps.asp">Future Maps</a></li> <li><a href="https://www.londonair.org.uk/map-maker/" target="_blank">Create Pollution Map</a></li> <li><a href="/london/asp/publicepisodes.asp">Episodes</a></li> </ul> </li> <!-- Information nav dropdown --> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Information <span class="caret"></span></a> <ul class="dropdown-menu"> <li> <a href="/LondonAir/General/about.aspx">About Londonair</a></li> <li><a href="/LondonAir/Guide/FAQ.aspx">FAQ</a></li> <li><a href="/LondonAir/Guide/MyActionsForOthers.aspx">What can I do?</a></li> <li><a href="/LondonAir/Guide/home.aspx">Air pollution guide</a></li> <li><a href="/LondonAir/General/research.aspx" title="Research">Research</a></li> <li><a href="/LondonAir/Guide/SoundSlides/AllVideos.aspx">Videos</a></li> <li><a href="/LondonAir/general/news.aspx">News</a></li> <li><a href="/LondonAir/MediaCoverage/Default.aspx">Media Coverage</a></li> <li><a href="/london/asp/reports.asp">Reports</a></li> <li><a href="/london/asp/LAQNSeminar/">Conferences</a></li> <li><a href="http://email.londonair.org.uk/h/j/C181D943EF3ED945">Forecast Signup</a></li> <!-- <li><a target"_blank" href="http://www.erg.kcl.ac.uk/research/home/index.html">ERG Research Projects</a></li> --> </ul> </li> <!-- Monitoring nav dropdown --> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Monitoring <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/london/asp/lahome.asp">Local Authorities</a></li> <li><a href="/london/asp/publicdetails.asp">Monitoring Sites</a></li> <li><a href="/london/asp/publicbulletin.asp">Latest Bulletin</a></li> <li><a href="/london/asp/publicstats.asp">Annual Objectives</a></li> </ul> </li> <!-- Tools nav dropdown --> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Tools <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/Londonair/MobileApps">Apps &amp; Widgets</a></li> <li><a href="/london/asp/datadownload.asp">Data Download</a></li> <li><a href="/london/asp/advgraphs.asp">Graph Plotting</a></li> <li><a href="/Londonair/API">Data Feeds</a></li> <li><a href="/london/asp/tools.asp">Statistics</a></li> <li><a href="http://davidcarslaw.github.io/openair/" target="_blank">Openair</a></li> </ul> </li> <!-- User-specific area dropdown - changes depending on the cookie set --> <li id="ctl00_TopNavigation1_UserMenu" class="dropdown"> <a href="../UserControls/#" id="ctl00_TopNavigation1_UserMenuLink" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Quick Links (Public)<span class="caret"></span></a> <!-- public --> <ul id="ctl00_TopNavigation1_PublicMenu" class="dropdown-menu"> <li><a href="/london/asp/nowcast.asp">Air Pollution Now</a></li> <li><a href="/Londonair/Forecast">Forecast</a></li> <li><a href="/london/asp/annualmaps.asp">Annual Maps</a></li> <li><a href="/LondonAir/guide/home.aspx">Air Pollution Guide</a></li> <li><a href="/LondonAir/general/news.aspx">News</a></li> <li><a href="/Londonair/MobileApps">Mobile Apps</a></li> <li><a href="/london/asp/publicstats.asp">Annual objectives</a></li> </ul> <!-- policy --> <!-- science --> </li> </ul> <!-- End primary nav dropdowns --> <!-- search box control --> <div class="navbar-form navbar-right search-submit-integrated expandable"> <div class="form-group"> <!-- Google CSE Search Box Begins --> <input name="ctl00$TopNavigation1$SearchBox1$q" type="text" maxlength="30" id="ctl00_TopNavigation1_SearchBox1_q" title="Enter your search keywords here" class="form-control" placeholder="Search" onkeydown="if ((event.which &amp;&amp; event.which == 13) || (event.keyCode &amp;&amp; event.keyCode == 13)) {document.forms[0].elements[&#39;ctl00$TopNavigation1$SearchBox1$_btnSearch&#39;].click();return false;} else return true; " /> <button onclick="__doPostBack('ctl00$TopNavigation1$SearchBox1$_btnSearch','')" id="ctl00_TopNavigation1_SearchBox1__btnSearch" class="btn btn-sm btn-link" title="Search the website"> <i class="fa fa-search fa-lg"></i> </button> <span id="ctl00_TopNavigation1_SearchBox1__rfvQ" style="color:Red;visibility:hidden;"></span> <input type="hidden" name="ctl00$TopNavigation1$SearchBox1$cx" id="ctl00_TopNavigation1_SearchBox1_cx" value="014158417238164596157:txnjnzvxdha" /> <input type="hidden" name="ctl00$TopNavigation1$SearchBox1$cof" id="ctl00_TopNavigation1_SearchBox1_cof" value="FORID:10" /> <input type="hidden" name="ctl00$TopNavigation1$SearchBox1$ie" id="ctl00_TopNavigation1_SearchBox1_ie" value="UTF-8" /> <!--external javscript --> <script type="text/javascript" src="https://www.google.com/coop/cse/brand?form=cse-search-box&amp;lang=en"></script> <!-- Google CSE Search Box Ends --> </div> </div> <!-- Social nav (for larger screens) --> <ul class="nav navbar-nav navbar-right hidden-xs nav-social-icons"> <li><a href="https://twitter.com/londonair/" title="Twitter" target="_blank"><i class="fa fa-twitter fa-lg"></i></a></li> <li><a href="https://www.facebook.com/LondonAir/" title="Facebook" target="_blank"><i class="fa fa-facebook fa-lg"></i></a></li> <li><a href="https://www.youtube.com/user/LondonAir0" title="YouTube" target="_blank"><i class="fa fa-youtube-play fa-lg"></i></a></li> <li><a href="http://www.londonair.org.uk/london/asp/rss.asp" title="RSS"><i class="fa fa-rss fa-lg"></i></a></li> </ul> <!-- Alternate social nav dropdown (used only for mobile "xs" screens) --> <ul class="nav navbar-nav navbar-right visible-xs-block"> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Social + RSS <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="https://twitter.com/londonair/">Twitter</a></li> <li><a href="https://www.facebook.com/LondonAir/">Facebook</a></li> <li><a href="https://www.youtube.com/user/LondonAir0">YouTube</a></li> <li><a href="http://www.londonair.org.uk/london/asp/rss.asp">RSS</a></li> </ul> </li> </ul> <!-- Guide navigation (used only for mobile "xs" screens) --> <ul class="nav navbar-nav visible-xs-block"> <li class="guide-mobile-menu"> <a href="/LondonAir/Guide/home.aspx" aria-expanded="false">Guide</a> </li> </ul> <!-- Guide Actions --> <ul class="nav navbar-nav visible-xs-block guide-mobile-menu"> <li class="dropdown guide-mobile-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Actions <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/LondonAir/guide/CanImonitor.aspx">Can I monitor?</a></li> <li><a href="/LondonAir/guide/ClimateChange.aspx">Climate change</a></li> <li><a href="/LondonAir/guide/GovernmentAction.aspx">Government action</a></li> <li><a href="/LondonAir/guide/GettingInformation.aspx">Information</a></li> <li><a href="/LondonAir/guide/MyActionsForOthers.aspx">What can I do?</a></li> <li><a href="/LondonAir/guide/ActionsOverview.aspx">What can be done?</a></li> </ul> </li> </ul> <ul class="nav navbar-nav visible-xs-block guide-mobile-menu"> <li class="dropdown guide-mobile-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Health Effects <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/LondonAir/guide/HealthEffects.aspx">Health effects</a></li> <li><a href="/LondonAir/guide/SensitiveEffects.aspx">Increased risk effects</a></li> <li><a href="/LondonAir/guide/LongTermEffects.aspx">Long term effects</a></li> <li><a href="/LondonAir/guide/ObjectivesForHealth.aspx">Objectives and health</a></li> <li><a href="/LondonAir/guide/ShortTermEffects.aspx">Short term effects</a></li> </ul> </li> </ul> <ul class="nav navbar-nav visible-xs-block guide-mobile-menu"> <li class="dropdown guide-mobile-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Health Advice <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/LondonAir/guide/AirQualityBands.aspx">Air quality bands</a></li> <li><a href="/LondonAir/guide/MyActionsForMe.aspx">Avoiding pollution</a></li> <li><a href="/LondonAir/guide/BusyRoad.aspx">Busy roads</a></li> <li><a href="/LondonAir/guide/Exercise.aspx">Exercise</a></li> <li><a href="/LondonAir/guide/Fireworks.aspx">Fireworks</a></li> <li><a href="/LondonAir/guide/GuideIn30Seconds.aspx">Guide in 30 seconds</a></li> <li><a href="/LondonAir/guide/IndoorHealth.aspx">Indoor air pollution</a></li> <li><a href="/LondonAir/guide/FirstOzone.aspx">Ozone in spring</a></li> <li><a href="/LondonAir/guide/SportsDay.aspx">Sports day</a></li> <li><a href="/LondonAir/guide/SummerSmog.aspx">Summer smog</a></li> <li><a href="/LondonAir/guide/WhereShouldILive.aspx">Where should I live?</a></li> <li><a href="/LondonAir/guide/WinterSmog.aspx">Winter smog</a></li> </ul> </li> </ul> <ul class="nav navbar-nav visible-xs-block guide-mobile-menu"> <li class="dropdown guide-mobile-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">London <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/LondonAir/guide/Episodes.aspx">Episodes</a></li> <li><a href="/LondonAir/guide/London.aspx">How bad is london?</a></li> <li><a href="/LondonAir/guide/WhatIsLAQN.aspx">LAQN</a></li> <li><a href="/LondonAir/guide/LondonHistory.aspx">London history</a></li> <li><a href="/LondonAir/guide/Monitoring.aspx">Monitoring</a></li> <li><a href="/LondonAir/guide/WhyMonitor.aspx">Why monitor?</a></li> <li><a href="/LondonAir/guide/WorstPlace.aspx">Worst place</a></li> </ul> </li> </ul> <ul class="nav navbar-nav visible-xs-block"> <li class="dropdown guide-mobile-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Pollutants <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/LondonAir/guide/WhatIsPollution.aspx">Air pollution</a></li> <li><a href="/LondonAir/guide/WhatIsCO.aspx">Carbon monoxide</a></li> <li><a href="/LondonAir/guide/WhatIsNO2.aspx">Nitrogen dioxide</a></li> <li><a href="/LondonAir/guide/WhatIsO3.aspx">Ozone</a></li> <li><a href="/LondonAir/guide/WhatIsPM.aspx">Particles</a></li> <li><a href="/LondonAir/guide/WhatIsSO2.aspx">Sulphur dioxide</a></li> </ul> </li> </ul> <ul class="nav navbar-nav visible-xs-block guide-mobile-menu"> <li class="dropdown guide-mobile-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Videos <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="/LondonAir/guide/Soundslides/WhatIsPollution/WhatIsPollutionVideo.aspx">Air pollution</a></li> <li><a href="/LondonAir/guide/Soundslides/MyActionsForMe/MyActionsForMeVideo.aspx">Avoiding pollution</a></li> <li><a href="/LondonAir/guide/Soundslides/ClimateChange/ClimateChangeVideo.aspx">Climate change</a></li> <li><a href="/LondonAir/guide/Soundslides/DailyAirQualityIndex/DailyAirQualityIndexVideo.aspx">Daily air quality index</a></li> <li><a href="/LondonAir/guide/Soundslides/Fireworks/FireworksVideo.aspx">Fireworks</a></li> <li><a href="/LondonAir/guide/Soundslides/HealthEffects/HealthEffectsVideo.aspx">Health effects</a></li> <li><a href="/LondonAir/guide/Soundslides/LondonHistory/LondonHistoryVideo.aspx">London history</a></li> <li><a href="/LondonAir/guide/Soundslides/Monitoring/MonitoringVideo.aspx">Monitoring</a></li> <li><a href="/LondonAir/guide/Soundslides/SummerSmog/SummerSmogVideo.aspx">Summer smog</a></li> <li><a href="/LondonAir/guide/Soundslides/ActionsOverview/ActionsOverviewVideo.aspx">What can be done?</a></li> <li><a href="/LondonAir/guide/Soundslides/WinterSmog/WinterSmogVideo.aspx">Winter smog</a></li> </ul> </li> </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav> <!-- hide the guide navigation on non guide pages --> <script type="text/javascript"> document.addEventListener("DOMContentLoaded", function (event) { if (window.location.href.toLowerCase().indexOf("guide") == -1) { var guideElements = document.querySelectorAll('.guide-mobile-menu'), i = 0; for (i; i < guideElements.length; i++) { guideElements[i].style.display = 'none'; } } }) </script> <section class="bg-push" style="position:relative;"> <!-- breadcrumbs --> <div class="breadcrumb-wrapper"> <div id="breadcrumbs" class="container"> <span id="ctl00_BreadCrumbs1_lblBreadcrumb"> You are on this page &gt;&gt; </span> <span id="ctl00_BreadCrumbs1_webSiteMapPath" title="You are on this page"><a href="#ctl00_BreadCrumbs1_webSiteMapPath_SkipLink"><img alt="Skip Navigation Links" src="/LondonAir/WebResource.axd?d=87zUHL3rG2atE54nIrI7bxI6f77qg-sumgi3YlQ2XfxY_duoIoU6Q6i7-afb1IU5bIbuDJMANP6SHZS9D0eylttaXBDL_hl8hOSMuJ2ALpM1&amp;t=638610871965203766" width="0" height="0" style="border-width:0px;" /></a><span> <a id="ctl00_BreadCrumbs1_webSiteMapPath_ctl00_HyperLink1" title="Home Page" href="/LondonAir/Default.aspx">Home</a> </span><span>&gt;&gt; </span><span> <a id="ctl00_BreadCrumbs1_webSiteMapPath_ctl02_HyperLink1" title="Air Pollution Guide" href="/LondonAir/Guide/Home.aspx">Air Pollution Guide</a> </span><span>&gt;&gt; </span><span> <a id="ctl00_BreadCrumbs1_webSiteMapPath_ctl04_HyperLink1" title="Sports Day" href="/LondonAir/Guide/SportsDay.aspx">Sports Day</a> </span><a id="ctl00_BreadCrumbs1_webSiteMapPath_SkipLink"></a></span> </div> </div> <!-- Map info box Bootstrap column positional wrapper --> <div class="container"> <div class="row"> <div class="col-xs-12 col-sm-5 col-md-4 col-lg-3"> </div> </div> </section> <!-- content pages display here eg default.aspx --> <div class="bgd colscheme1"> <div class="container"> <div id="SportsDay" class="mobile-background"> <div class="col-xs-12 col-sm-6 col-sm-push-6"> <!-- Guide NAV CONTROL --> <div id="GuideNavigation" class="hidden-xs"> <ul id="guidenav"> <li id="home"> <a href="/LondonAir/Guide/home.aspx" title="Go to the Guide home page" id="guidehome">Guide Home</a> </li> <li class="ItemSwitch" id="Actions"><h3>Actions</h3></li> <ul class="ItemContent" id="ContentActions"><li><a href="CanImonitor.aspx" title="Can I monitor air pollution?" id="CanImonitorMenuItem">Can I Monitor</a></li><li><a href="ClimateChange.aspx" title="How does climate change relate to air quality?" id="ClimateChangeMenuItem">Climate Change</a></li><li><a href="GovernmentAction.aspx" title="What is Goverment doing?" id="GovernmentActionMenuItem">Government action</a></li><li><a href="GettingInformation.aspx" title="Where do I find out more?" id="GettingInformationMenuItem">Information</a></li><li><a href="MyActionsForOthers.aspx" title="What can I do to make it better?" id="MyActionsForOthersMenuItem">What can I do?</a></li><li><a href="ActionsOverview.aspx" title="Can anything be done about this?" id="ActionsOverviewMenuItem">What can be done?</a></li></ul> <li class="ItemSwitch" id="HealthEffectsMenu"><h3>Health Effects</h3></li> <ul class="ItemContent" id="ContentHealthEffectsMenu"><li><a href="HealthEffects.aspx" title="Should I worry about air pollution?" id="HealthEffectsMenuItem">Health Effects</a></li><li><a href="SensitiveEffects.aspx" title="Are some people more sensitive to air pollution?" id="SensitiveEffectsMenuItem">Increased Risk effects</a></li><li><a href="LongTermEffects.aspx" title="What are the long term health effects?" id="LongTermEffectsMenuItem">Long term effects</a></li><li><a href="ObjectivesForHealth.aspx" title="What do air quality objectives mean for my health?" id="ObjectivesForHealthMenuItem">Objectives and health</a></li><li><a href="ShortTermEffects.aspx" title="What are the short term health effects?" id="ShortTermEffectsMenuItem">Short term effects</a></li></ul> <li class="ItemSwitch" id="HealthAdvice"><h3>Health Advice</h3></li> <ul class="ItemContent" id="ContentHealthAdvice"><li><a href="AirQualityBands.aspx" title="What do the air quality bands mean?" id="AirQualityBandsMenuItem">Air Quality Bands</a></li><li><a href="MyActionsForMe.aspx" title="What can I do to avoid pollution?" id="MyActionsForMeMenuItem">Avoiding Pollution</a></li><li><a href="BusyRoad.aspx" title="Are busy roads dangerous?" id="BusyRoadMenuItem">Busy Roads</a></li><li><a href="Exercise.aspx" title="Should I exercise in London?" id="ExerciseMenuItem">Exercise</a></li><li><a href="Fireworks.aspx" title="What do fireworks mean for health?" id="FireworksMenuItem">Fireworks</a></li><li><a href="GuideIn30Seconds.aspx" title="What can you tell me in 30 seconds?" id="GuideIn30SecondsMenuItem">Guide in 30 seconds</a></li><li><a href="IndoorHealth.aspx" title="What is air pollution like indoors?" id="IndoorHealthMenuItem">Indoor air pollution</a></li><li><a href="FirstOzone.aspx" title="What is ozone season?" id="FirstOzoneMenuItem">Ozone in Spring</a></li><li><a href="SportsDay.aspx" title="Should we have a school sports day?" id="SportsDayMenuItem">Sports day</a></li><li><a href="SummerSmog.aspx" title="How bad is summer smog?" id="SummerSmogMenuItem">Summer Smog</a></li><li><a href="WhereShouldILive.aspx" title="Where should I live?" id="WhereShouldILiveMenuItem">Where should I live?</a></li><li><a href="WinterSmog.aspx" title="How bad are winter smogs?" id="WinterSmogMenuItem">Winter Smog</a></li></ul> <li class="ItemSwitch" id="LondonMenu"><h3>London</h3></li> <ul class="ItemContent" id="ContentLondonMenu"><li><a href="Episodes.aspx" title="What is an air pollution episode?" id="EpisodesMenuItem">Episodes</a></li><li><a href="London.aspx" title="Is air pollution worse in London?" id="LondonMenuItem">How bad is London?</a></li><li><a href="WhatIsLAQN.aspx" title="What is the LAQN?" id="WhatIsLAQNMenuItem">LAQN</a></li><li><a href="LondonHistory.aspx" title="What is the history of air pollution in London?" id="LondonHistoryMenuItem">London history</a></li><li><a href="Monitoring.aspx" title="How is air pollution measured?" id="MonitoringMenuItem">Monitoring</a></li><li><a href="WhyMonitor.aspx" title="Why monitor air pollution?" id="WhyMonitorMenuItem">Why monitor?</a></li><li><a href="WoodBurning.aspx" title="Is wood burning a potential problem in urban areas?" id="WoodBurningMenuItem">Wood Burning</a></li><li><a href="WorstPlace.aspx" title="What is the worst place in London?" id="WorstPlaceMenuItem">Worst place</a></li></ul> <li class="ItemSwitch" id="Pollutants"><h3>Pollutants</h3></li> <ul class="ItemContent" id="ContentPollutants"><li><a href="WhatIsPollution.aspx" title="What is air pollution?" id="WhatIsPollutionMenuItem">Air Pollution</a></li><li><a href="WhatIsCO.aspx" title="What is carbon monoxide?" id="WhatIsCOMenuItem">Carbon Monoxide</a></li><li><a href="WhatIsNO2.aspx" title="What is nitrogen dioxide?" id="WhatIsNO2MenuItem">Nitrogen dioxide</a></li><li><a href="WhatIsO3.aspx" title="What is ozone?" id="WhatIsO3MenuItem">Ozone</a></li><li><a href="WhatIsPM.aspx" title="What are particles?" id="WhatIsPMMenuItem">Particles</a></li><li><a href="WhatIsSO2.aspx" title="What is sulphur dioxide?" id="WhatIsSO2MenuItem">Sulphur dioxide</a></li></ul> <li class="ItemSwitch" id="Videos"><h3>Videos</h3></li> <ul class="ItemContent" id="ContentVideos"><li><a href="Soundslides/WhatIsPollution/WhatIsPollutionVideo.aspx" title="Video - What is air pollution?">Air Pollution</a></li><li><a href="Soundslides/MyActionsForMe/MyActionsForMeVideo.aspx" title="Video - What can I do to avoid pollution?">Avoiding Pollution</a></li><li><a href="Soundslides/ClimateChange/ClimateChangeVideo.aspx" title="Video - How does climate change relate to air quality?">Climate Change</a></li><li><a href="Soundslides/DailyAirQualityIndex/DailyAirQualityIndexVideo.aspx" title="Video - How do you use the daily air quality index to protect your health?">Daily Air Quality Index</a></li><li><a href="Soundslides/Fireworks/FireworksVideo.aspx" title="Video - What do fireworks mean for health?">Fireworks</a></li><li><a href="Soundslides/HealthEffects/HealthEffectsVideo.aspx" title="Video - Should I worry about air pollution?">Health Effects</a></li><li><a href="Soundslides/LondonHistory/LondonHistoryVideo.aspx" title="Video - What is the history of air pollution in London?">London history</a></li><li><a href="Soundslides/Monitoring/MonitoringVideo.aspx" title="Video - How is air pollution measured?">Monitoring</a></li><li><a href="Soundslides/SummerSmog/SummerSmogVideo.aspx" title="Video - How bad is summer smog?">Summer Smog</a></li><li><a href="Soundslides/ActionsOverview/ActionsOverviewVideo.aspx" title="Video - Can anything be done about this?">What can be done?</a></li><li><a href="Soundslides/WinterSmog/WinterSmogVideo.aspx" title="Video - How bad are winter smogs?">Winter Smog</a></li></ul> </ul> </div> <script language="javascript" type="text/javascript"> jQuery(document).ready(function () { $('#HealthAdvice').click(); $('#SportsDayMenuItem').css({ 'color': '#dac484' }); }) </script> </div> <div class="col-xs-12 col-sm-6 col-sm-pull-6"> <div id="GuideTextLight"> <h2 class="dark-blue">Should we have a school sports day?</h2> <p> Exercise can be great fun and is good for your health. The health benefit of <a href="Exercise.aspx" title="Should I exercise?">exercise</a> is generally thought to be much greater than the adverse <a href="HealthEffects.aspx" title="Should I worry about air pollution?">health effects of air pollution.</a> <br /> <br /> For school sports days, the main health risk comes from <a href="FirstOzone.aspx" title=">ground level ozone in late spring and summer">ground level ozone in late spring and summer</a>, especially on sunny afternoons. This pollution is often highest away from busy roads, such as in the middle of a school playing field. The increased breathing rates of exercise mean a higher dose of pollutants delivered to the lung.<br /> <br /> Short-term exposure to ozone can bring about a reduction in lung function, the amount of air that can be forced out of the lung in a given time, and increase in symptoms such as cough.<br /> <br /> Our general advice for any <a href="exercise.aspx" title="Should I exercise in London?">exercise</a> for children in later spring and summer is: <ol> <li>Try to schedule the event for the morning, before ground level ozone pollution develops.</li> <li>Check pollution levels on the day, and consider rescheduling if levels are raised</li> <li>Monitor any sensitive individuals</li> </ol> </p> <br /> <ul id="TopicLinks" class="kclstyle"> <li>Short term map pollution map - see the <a href="/london/asp/nowcast.asp" title="Latest street by street pollution">latest hourly air quality</a>.</li> <li><a href="http://www.airalert.info/Sussex/airAlert4Schools.aspx" title="airAlert for schools" target="_blank">airAlert for schools</a> is an air quality project for schools in Sussex, just to the south of London.</li> </ul> </div> </div> </div> </div> </div> <!-- end content pages --> <!-- ======================================= London SkyLine area =================================--> <section class="bg-sky bg-push breathe-2x"> <div class="container"> <div class="row col-gutter-half col-gutter-vertical-half"> <div class="col-xs-12 col-sm-4"> <div class="promo-tile"> <div class="promo-tile"> <header><h6>Follow Us</h6></header> <a class="twitter-timeline" href="https://twitter.com/LondonAir" data-widget-id="361844812036587520" width="600" height="250">Tweets by @LondonAir</a> <script> !function (d, s, id) { var js, fjs = d.getElementsByTagName(s)[0], p = /^http:/.test(d.location) ? 'http' : 'https'; if (!d.getElementById(id)) { js = d.createElement(s); js.id = id; js.src = p + "://platform.twitter.com/widgets.js"; fjs.parentNode.insertBefore(js, fjs); } } (document, "script", "twitter-wjs"); </script> </div> </div> </div> <div class="col-xs-12 col-sm-4"> <!-- Promo tile - n.b. no wrapping anchor tag --> <!-- This panel is not a link. It may contain a link (as below) if needed --> <div class="promo-tile"> <header><h6>Our newsletter</h6></header> <div class="promo-img"> <img src="/assets/img/promo/newsletter.jpg" src="/assets/img/promo/newsletter.jpg" class="img-responsive"> <b>Privacy Notice Summary:</b><br /> <ul> <li><b>Who this is for: </b>You must be at least 13 years old to use this service.</li> <li><b>What we collect: </b>We store your email address</li> <li><b>Who we share it with: </b>We use "Campaign Monitor" to store it, and do not share it with anyone else.</li> <li><b>More Info: </b>You can see our full privacy notice <a href="/LondonAir/PrivacyNotice.aspx" title="LAQN Privacy Notice">here</a></li> </ul> <div class="input-group"> <input type="email" class="form-control" name="cm-djitdk-djitdk" id="djitdk-djitdk" placeholder="Your email..."> <span class="input-group-btn"> <input type="submit" name="ctl00$btnAirMail" value="Subscribe" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(&quot;ctl00$btnAirMail&quot;, &quot;&quot;, false, &quot;&quot;, &quot;http://email.londonair.org.uk/t/j/s/djitdk/&quot;, false, false))" id="ctl00_btnAirMail" title="Subscribe to AirMail" class="btn btn-primary" /> </span> </div><!-- /input-group --> </div> <h3>AirMail newsletter </h3> <p>The latest news and research from ERG: <a href="/LondonAir/AirMail.aspx">View the archive</a></p> </div> </div> <div class="col-xs-12 col-sm-4"> <!-- Promo tile --> <div class="promo-tile"> <div class="promo-img"> <a href="/londonair/guide/home.aspx"> <header><h6>Guide</h6></header> <div class="promo-img"><img src="/assets/img/promo/guide.jpg" alt="Go to guide" class="img-responsive"></div> <h3>Our Guide to Air Pollution, Health and Actions</h3> <p>We try to answer common questions about air pollution in London, and explain how our website can keep you informed.</p> </a> </div> </div> </div> </div> </div> </section> <!-- footer control --> <!-- ======================================= mega footers =================================--> <footer class="bg-ground breathe-3x"> <div class="container"> <div class="row col-gutter-vertical"> <div class="col-xs-6 col-sm-3"> <h3>Pollution</h3> <ul class="list-unstyled"> <li><a href="/LondonAir/nowcast.aspx">Air Pollution Now</a></li> <li><a href="/LondonAir/Forecast/">Forecast</a></li> <li><a href="/london/asp/annualmaps.asp">Annual Maps</a></li> <li><a href="/london/asp/futuremaps.asp">Future Maps</a></li> <li><a href="https://www.londonair.org.uk/map-maker/" target="_blank">Create Pollution Map</a></li> <li><a href="/london/asp/publicepisodes.asp?region=0">Episodes</a></li> </ul> </div> <div class="col-xs-6 col-sm-3"> <h3>Information</h3> <ul class="list-unstyled"> <li><a href="/LondonAir/General/about.aspx">About Londonair</a></li> <li><a href="/LondonAir/Guide/FAQ.aspx">FAQ</a></li> <li><a href="/LondonAir/Guide/MyActionsForOthers.aspx">What can I do?</a></li> <li><a href="/LondonAir/Guide/home.aspx">Air pollution guide</a></li> <li><a href="/LondonAir/General/research.aspx" title="Research">Research</a></li> <li><a href="/LondonAir/Guide/Soundslides/AllVideos.aspx">Videos</a></li> <li><a href="/LondonAir/general/news.aspx">News</a></li> <li><a href="/LondonAir/MediaCoverage/Default.aspx">Media Coverage</a></li> <li><a href="/london/asp/reports.asp">Reports</a></li> <li><a href="/london/asp/LAQNSeminar/">Conferences</a></li> <li><a href="http://email.londonair.org.uk/h/j/C181D943EF3ED945">Forecast Signup</a></li> <li><a href="/LondonAir/guide/AirQualityBands.aspx">Air Quality Index</a></li> <!-- <li><a target"_blank" href="http://www.erg.kcl.ac.uk/research/home/index.html">ERG Research Projects</a></li> --> </ul> </div> <div class="col-xs-6 col-sm-3"> <h3>Monitoring</h3> <ul class="list-unstyled"> <li><a href="/london/asp/lahome.asp">Local Authorities</a></li> <li><a href="/london/asp/publicdetails.asp?region=0">Monitoring Sites</a></li> <li><a href="/london/asp/publicbulletin.asp">Latest Bulletin</a></li> <li><a href="/london/asp/publicstats.asp?region=0">Annual Limits</a></li> </ul> </div> <div class="col-xs-6 col-sm-3"> <h3>Tools</h3> <ul class="list-unstyled"> <li><a href="/LondonAir/MobileApps/">Apps &amp; Widgets</a></li> <li><a href="/london/asp/datadownload.asp">Data Download</a></li> <li><a href="/london/asp/advgraphs.asp">Graph Plotting</a></li> <li><a href="/LondonAir/API/">Data Feeds</a></li> <li><a href="/london/asp/tools.asp">Statistics</a></li> <li><a href="http://davidcarslaw.github.io/openair/" target="_blank">Openair</a></li> </ul> </div> </div> </div> </footer> <!-- sub footer control --> <!-- ======================================= sub footer =================================--> <footer class="sub-footer bg-ground bg-push breathe"> <div class="container clearfix"> <p class="pull-left"> &copy; 2024 <a href="https://imperial.ac.uk/school-public-health/environmental-research-group" target="_blank">ERG, Imperial College London</a> </p> <ul class="list-inline pull-right"> <li> <a href="/london/asp/contact.asp">Contact</a> </li> <li> <a href="/london/asp/copyright.asp">About</a> </li> <li> <a href="/london/asp/accessibility.asp">Accessibility</a> </li> <li> <a href="/LondonAir/Cookie.aspx">Cookies</a> </li> <li> <a href="/LondonAir/privacynotice.aspx">Privacy Notice</a> </li> <li> <a href="/london/asp/sitemap.asp">Site Map</a> </li> </ul> </div> </footer> <!-- JavaScript placed at the end of the body for faster page loads --> <!--[if gte IE 9]><!--> <script src="/assets/dist/jquery/jquery-2.2.2.min.js"></script> <!--<![endif]--> <!--[if lt IE 9]> <script src="/assets/dist/jquery/jquery-1.12.2.min.js"></script> <script src="/assets/js/ie8.js"></script> <![endif]--> <script src="/assets/dist/bootstrap/js/bootstrap.min.js"></script> <script src="/assets/dist/fastclick/fastclick.js"></script> <script src="/assets/js/base.js?v=1.353323"></script> <script src="/react/cookie-widget.js"></script> <script> CookieWidget.mount('cookie-consent'); </script> <script type="text/javascript"> //<![CDATA[ var Page_Validators = new Array(document.getElementById("ctl00_TopNavigation1_SearchBox1__rfvQ")); //]]> </script> <script type="text/javascript"> //<![CDATA[ var ctl00_TopNavigation1_SearchBox1__rfvQ = document.all ? document.all["ctl00_TopNavigation1_SearchBox1__rfvQ"] : document.getElementById("ctl00_TopNavigation1_SearchBox1__rfvQ"); ctl00_TopNavigation1_SearchBox1__rfvQ.controltovalidate = "ctl00_TopNavigation1_SearchBox1_q"; ctl00_TopNavigation1_SearchBox1__rfvQ.focusOnError = "t"; ctl00_TopNavigation1_SearchBox1__rfvQ.validationGroup = "Search"; ctl00_TopNavigation1_SearchBox1__rfvQ.evaluationfunction = "RequiredFieldValidatorEvaluateIsValid"; ctl00_TopNavigation1_SearchBox1__rfvQ.initialvalue = ""; //]]> </script> <script type="text/javascript"> //<![CDATA[ var Page_ValidationActive = false; if (typeof(ValidatorOnLoad) == "function") { ValidatorOnLoad(); } function ValidatorOnSubmit() { if (Page_ValidationActive) { return ValidatorCommonOnSubmit(); } else { return true; } } //]]> </script> </form> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10