<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Angola PM2.5 Looks wrong]]></title><description><![CDATA[<p dir="auto">Hello all,</p>
<p dir="auto">Could somebody explain me how this would be possible ?</p>
<p dir="auto">546 micrograms/m³ ?</p>
<p dir="auto">Reading some articles I saw that the anual averege in Angola is 42 micrograms/m³ .</p>
<p dir="auto">Am'I reading this information wrongly ?</p>
<p dir="auto">Best Regards</p>
<p dir="auto"><img src="/assets/uploads/files/1566409973323-286877d7-7363-4772-a9f8-79074c29df7f-image.png" alt="286877d7-7363-4772-a9f8-79074c29df7f-image.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://community.windy.com/topic/9330/angola-pm2-5-looks-wrong</link><generator>RSS for Node</generator><lastBuildDate>Thu, 16 Apr 2026 04:33:40 GMT</lastBuildDate><atom:link href="https://community.windy.com/topic/9330.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 21 Aug 2019 17:56:17 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Angola PM2.5 Looks wrong on Wed, 21 Aug 2019 22:22:21 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/cpbra" aria-label="Profile: CPBRA">@<bdi>CPBRA</bdi></a><br />
This high concentration of PM 2.5 is probably due to wildfires near north boarder. They are confirmed by NASA observation:<br />
<a href="https://firms.modaps.eosdis.nasa.gov/map/#z:7;c:18.9,-7.5;d:2019-08-20..2019-08-21;l:firms_viirs=D,firms_modis_a" rel="nofollow ugc">https://firms.modaps.eosdis.nasa.gov/map/#z:7;c:18.9,-7.5;d:2019-08-20..2019-08-21;l:firms_viirs=D,firms_modis_a</a></p>
<p dir="auto">And shown by CO layer on Windy:<br />
<img src="/assets/uploads/files/1566419319495-c646d707-b05e-453f-98e2-325c358d548e.jpeg" alt="C646D707-B05E-453F-98E2-325C358D548E.jpeg" class=" img-fluid img-markdown" /></p>
<p dir="auto">These fires increase the content of PM 2.5 as displayed in you post and also the NO2 as below:</p>
<p dir="auto"><img src="/assets/uploads/files/1566419555761-4554ec90-9343-493a-aaf3-01afe563037c.jpeg" alt="4554EC90-9343-493A-AAF3-01AFE563037C.jpeg" class=" img-fluid img-markdown" /></p>
]]></description><link>https://community.windy.com/post/27965</link><guid isPermaLink="true">https://community.windy.com/post/27965</guid><dc:creator><![CDATA[idefix37]]></dc:creator><pubDate>Wed, 21 Aug 2019 22:22:21 GMT</pubDate></item></channel></rss>