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-  <updated>2026-08-20T23:59:59+02:00</updated>
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+    <content type="html">&lt;img src="https://resspublica.tomasrivera.ch/images/baselAirQuality-2026-08-21.png"alt="basel air quality 2026-08-21"&gt;</content>
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index 48341ff..7e2d2f6 100644
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index 9c0302b..9621ef8 100644
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