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"content": "<p>Let’s take a look a PM10 pollution in Torino in the last 19 years.</p><p>Here we have the day of the year in each row and the year in each column. The values of the left matrix are the mean concentration of PM10 in that day where green means low and purple super high concentration. <br />The right matrix indicates whether the daily limit of 50µg/m3 of PM10 was exceeded (black) or not (white).</p><p>According to regulations (2008/EC/50 e D.Lgs. 155/2010), this daily limit must not be exceeded for more than 35 days per year. Despite ongoing improvements, Turin has consistently failed to meet this standard over the past 19 years.</p><p>In 2023 for example, this limit was exceeded 45 times. In previous years was even higher with, reaching a peak in 2006 with 218 days above the limits.</p><p>The bulk of emissions occur in winter when heating-related combustions are at their peak.</p><p><a href=\"https://mathstodon.xyz/tags/Turin\" class=\"mention hashtag\" rel=\"tag\">#<span>Turin</span></a> <a href=\"https://mathstodon.xyz/tags/Torino\" class=\"mention hashtag\" rel=\"tag\">#<span>Torino</span></a> <a href=\"https://mathstodon.xyz/tags/Pollution\" class=\"mention hashtag\" rel=\"tag\">#<span>Pollution</span></a> <a href=\"https://mathstodon.xyz/tags/AirQuality\" class=\"mention hashtag\" rel=\"tag\">#<span>AirQuality</span></a> <a href=\"https://mathstodon.xyz/tags/PM10\" class=\"mention hashtag\" rel=\"tag\">#<span>PM10</span></a> <a href=\"https://mathstodon.xyz/tags/Inquinamento\" class=\"mention hashtag\" rel=\"tag\">#<span>Inquinamento</span></a> <a href=\"https://mathstodon.xyz/tags/Qualit%C3%A0DellAria\" class=\"mention hashtag\" rel=\"tag\">#<span>QualitàDellAria</span></a> <a href=\"https://mathstodon.xyz/tags/ARPA\" class=\"mention hashtag\" rel=\"tag\">#<span>ARPA</span></a> <a href=\"https://mathstodon.xyz/tags/DataViz\" class=\"mention hashtag\" rel=\"tag\">#<span>DataViz</span></a> <a href=\"https://mathstodon.xyz/tags/R\" class=\"mention hashtag\" rel=\"tag\">#<span>R</span></a> <a href=\"https://mathstodon.xyz/tags/ComplexHeatmap\" class=\"mention hashtag\" rel=\"tag\">#<span>ComplexHeatmap</span></a> <a href=\"https://mathstodon.xyz/tags/Rstudio\" class=\"mention hashtag\" rel=\"tag\">#<span>Rstudio</span></a> <a href=\"https://mathstodon.xyz/tags/DataScience\" class=\"mention hashtag\" rel=\"tag\">#<span>DataScience</span></a></p>",
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"it": "<p>Let’s take a look a PM10 pollution in Torino in the last 19 years.</p><p>Here we have the day of the year in each row and the year in each column. The values of the left matrix are the mean concentration of PM10 in that day where green means low and purple super high concentration. <br />The right matrix indicates whether the daily limit of 50µg/m3 of PM10 was exceeded (black) or not (white).</p><p>According to regulations (2008/EC/50 e D.Lgs. 155/2010), this daily limit must not be exceeded for more than 35 days per year. Despite ongoing improvements, Turin has consistently failed to meet this standard over the past 19 years.</p><p>In 2023 for example, this limit was exceeded 45 times. In previous years was even higher with, reaching a peak in 2006 with 218 days above the limits.</p><p>The bulk of emissions occur in winter when heating-related combustions are at their peak.</p><p><a href=\"https://mathstodon.xyz/tags/Turin\" class=\"mention hashtag\" rel=\"tag\">#<span>Turin</span></a> <a href=\"https://mathstodon.xyz/tags/Torino\" class=\"mention hashtag\" rel=\"tag\">#<span>Torino</span></a> <a href=\"https://mathstodon.xyz/tags/Pollution\" class=\"mention hashtag\" rel=\"tag\">#<span>Pollution</span></a> <a href=\"https://mathstodon.xyz/tags/AirQuality\" class=\"mention hashtag\" rel=\"tag\">#<span>AirQuality</span></a> <a href=\"https://mathstodon.xyz/tags/PM10\" class=\"mention hashtag\" rel=\"tag\">#<span>PM10</span></a> <a href=\"https://mathstodon.xyz/tags/Inquinamento\" class=\"mention hashtag\" rel=\"tag\">#<span>Inquinamento</span></a> <a href=\"https://mathstodon.xyz/tags/Qualit%C3%A0DellAria\" class=\"mention hashtag\" rel=\"tag\">#<span>QualitàDellAria</span></a> <a href=\"https://mathstodon.xyz/tags/ARPA\" class=\"mention hashtag\" rel=\"tag\">#<span>ARPA</span></a> <a href=\"https://mathstodon.xyz/tags/DataViz\" class=\"mention hashtag\" rel=\"tag\">#<span>DataViz</span></a> <a href=\"https://mathstodon.xyz/tags/R\" class=\"mention hashtag\" rel=\"tag\">#<span>R</span></a> <a href=\"https://mathstodon.xyz/tags/ComplexHeatmap\" class=\"mention hashtag\" rel=\"tag\">#<span>ComplexHeatmap</span></a> <a href=\"https://mathstodon.xyz/tags/Rstudio\" class=\"mention hashtag\" rel=\"tag\">#<span>Rstudio</span></a> <a href=\"https://mathstodon.xyz/tags/DataScience\" class=\"mention hashtag\" rel=\"tag\">#<span>DataScience</span></a></p>"
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