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class='flag sprite-isprt-web-cn'></div><span class='name'>Chinese <span>- 简体中文</span></span></div></a><a href='https://aqicn.org/gaia/a20/jp/' class='lang-ja'><div class='item'><div class='flag sprite-isprt-web-jp'></div><span class='name'>Japanese <span>- 日本</span></span></div></a><a href='https://aqicn.org/gaia/a20/es/' class='lang-es'><div class='item'><div class='flag sprite-isprt-web-es'></div><span class='name'>Spanish <span>- español</span></span></div></a><a href='https://aqicn.org/gaia/a20/kr/' class='lang-ko'><div class='item'><div class='flag sprite-isprt-web-kr'></div><span class='name'>Korean <span>- 한국의</span></span></div></a><a href='https://aqicn.org/gaia/a20/ru/' class='lang-ru'><div class='item'><div class='flag sprite-isprt-web-ru'></div><span class='name'>Russian <span>- русский</span></span></div></a><a href='https://aqicn.org/gaia/a20/hk/' class='lang-zh-TW'><div class='item'><div class='flag sprite-isprt-web-hk'></div><span class='name'>Traditional Chinese 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class='lang-hu'><div class='item'><div class='flag sprite-isprt-web-hu'>🇭🇺</div><span class='name'>Hungarian <span>- Magyar</span></span></div></a><a href='https://aqicn.org/gaia/a20/el/' class='lang-el'><div class='item'><div class='flag sprite-isprt-web-gr'>🇬🇷</div><span class='name'>Greek <span>- Ελληνικά</span></span></div></a><a href='https://aqicn.org/gaia/a20/ro/' class='lang-ro'><div class='item'><div class='flag sprite-isprt-web-ro'>🇷🇴</div><span class='name'>Romanian <span>- Română</span></span></div></a><a href='https://aqicn.org/gaia/a20/bg/' class='lang-bg'><div class='item'><div class='flag sprite-isprt-web-bg'>🇧🇬</div><span class='name'>Bulgarian <span>- български</span></span></div></a><a href='https://aqicn.org/gaia/a20/ur/' class='lang-ur'><div class='item'><div class='flag sprite-isprt-web-pk'>🇵🇰</div><span class='name'>Urdu <span>- اردو</span></span></div></a><a href='https://aqicn.org/gaia/a20/hi/' class='lang-hi'><div class='item'><div class='flag 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hrvatski</span></span></div></a><a href='https://aqicn.org/gaia/a20/tr/' class='lang-tr'><div class='item'><div class='flag sprite-isprt-web-tr'>🇹🇷</div><span class='name'>Turkish <span>- Türkçe</span></span></div></a><a href='https://aqicn.org/gaia/a20/uk/' class='lang-uk'><div class='item'><div class='flag sprite-isprt-web-ua'>🇺🇦</div><span class='name'>Ukrainian <span>- українська</span></span></div></a><a href='https://aqicn.org/gaia/a20/cs/' class='lang-cs'><div class='item'><div class='flag sprite-isprt-web-cz'>🇨🇿</div><span class='name'>Czech <span>- čeština</span></span></div></a><a href='https://aqicn.org/gaia/a20/be/' class='lang-be'><div class='item'><div class='flag sprite-isprt-web-by'>🇧🇾</div><span class='name'>Belarusian <span>- беларускі</span></span></div></a><a href='https://aqicn.org/gaia/a20/km/' class='lang-km'><div class='item'><div class='flag sprite-isprt-web-kh'>🇰🇭</div><span class='name'>Khmer <span>- ខ្មែរ</span></span></div></a><a 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55.537 54.34 z" style="stroke: none; stroke-width: 1; stroke-dasharray: none; stroke-linecap: butt; stroke-linejoin: miter; stroke-miterlimit: 10; fill: #25a1de; fill-rule: nonzero; opacity: 1;" transform=" matrix(1 0 0 1 0 0) " stroke-linecap="round" /></g></svg></a><script>try{tlite.enable(document.getElementById('share-reddit'),{text:"<div style='font-size:120%'>Share on reddit:<\/div>GAIA A20|Portable Air Quality Monitoring Station<br>(https:\/\/aqicn.org\/gaia\/a20\/de\/)"});}catch(e){}</script></div><style>.ui-share-btns { display: block; margin: 0; vertical-align: middle; } .ui-share-btns svg { height: 20px; vertical-align: middle; fill: white; } .ui-share-btn { background-color: #25a1de; color: rgba(255, 255, 255, .8); font-size: 15px; line-height: 20px; display: inline-block; text-align: center; border: 1px solid #0086c8; cursor: pointer; border-radius: 4px; padding: 3px 5px; margin: 3px; max-width: 800px; min-width: 30px; } .ui-share-btn:first-child { margin-left: 0px; } .ui-share-btn:hover { background-color: #f8f8f8; border-color: #adadad; text-decoration: none; color: black; } .ui-share-btn:hover svg { fill: black; } .ui-share-btn:hover svg g { fill: black; } .ui-share-btn a:hover { text-decoration: none; }</style><i style='color:#888;font-size:13px;word-break: break-all;'>Aktie: <a href='https://aqicn.org/gaia/a20/de/'>aqicn.org/gaia/a20/de/</a></i><br></div><div style='clear:both;margin-bottom:10px;'></div><link href='/jscripts/fomantic-ui-2.9.3/dist/semantic.min.css?_=20250116.195014&type=css' rel='stylesheet'/> <div style='float:right'> <img style='max-width:100%;width:520px;' src='/air/view/gaia/images/gaia-apimama-dimensions.jpg'> <br> <center> The A20 portable air quality station </center> </div> <p>Der GAIA A20-Sensor ist eine maßgeschneiderte Sensorbox mit folgenden Anforderungen:</p> <ul><li>Zwei redundante PM2.5-Sensoren (PMS 5003) <li>GPS/Beidu GNSS + integrierte GPS-Antenne <li>Temperatur- und Luftfeuchtigkeitssensor (DHT11) <li>Interne Datenspeicherung, die eine kontinuierliche Überwachung von bis zu 4 Wochen ermöglicht (mit ein Arbeitszyklus von 30 Proben alle 5 Minuten). <li>USB-Verbindung zum Abrufen des Datenspeichers <li>Kein WLAN erforderlich (für autonome Überwachung) <li>Batteriebetrieben – Sie können davon ausgehen, dass das Gerät mindestens 3 Tage lang ohne Solarenergie betrieben werden kann. <li>Batterieladung über Solarpanel oder USB-Anschluss, was einen dauerhaften netzunabhängigen Betrieb ermöglicht, vorausgesetzt, es gibt jede Woche ein paar sonnige Tage. <li>Leicht (kann in der Hand getragen werden, zum Beispiel an einer Handtasche befestigt)</ul> <div style='clear:both'></div> <style type='text/css'>section {margin-top:20px;margin-bottom: 80px;}@media only screen and (max-width: 800px) { border-top: 1px solid #ccc;}@media only screen and (min-width: 800px) { section {padding-left: 20px;border-left: 3px solid #f8f8f8;}}</style><h2><p>Datenblatt</p></h2><section><ul> <li>Specification & User Manual: <a href='/air/view/gaia/doc/gaia-a20-spec-v1.6.pdf'>gaia-a20-spec-v1.6.pdf</a> </ul> <center> <img src='/air/view/gaia/images/gaia-a20-product-faces-2.jpg' style='max-width:1000px;width:100%;'> </center> </section><h2><p>Inhalt des GAIA A20-Pakets:</p></h2><section><center> <img src='/air/view/gaia/images/gaia-a20-package.jpg' style='max-width:1000px;width:100%;'> </center> <p>Im Paket enthalten sind:</p> <ul><li>1 GAIA A20-Station <li>USB-Stromversorgung <li>USB-Datenkabel (0,5 Meter) <li>2 Montagehaken <li>Solarpanel (6V/1A, z. B. 6W) <li>Mechanische Teile zur Montage des Solarpanels <li>5 Meter wasserdichtes Stromkabel <li>Allgemeine Montagewerkzeuge (Bänder und Schrauben) <li>Schraubendreher (zum Öffnen der A20-Station und Einlegen des Akkus)</ul> <p>Optional im Paket enthalten sind:</p> <ul><li>18650 3400 mA/h Akku (ermöglicht 5/7 Tage Betrieb ohne Solarenergie) <li>18650 Akkuladegerät (mit USB-Anschluss)</ul> </section><h2><p>Montage von Solarmodulen</p></h2><section><p>Das Solarpanel wird mit einem 5 Meter langen, wasserdichten Stromkabel geliefert (kann auf 10 Meter verlängert werden).</p> <br> <center> <img src='/air/view/gaia/images/solar-panel-mounted.jpg' style='max-width:1000px;width:100%;'> </center> <br> <p>Beachten Sie, dass empfohlen wird, die GAIA-Station vor direktem Regen zu schützen</p> </section><h2><p>Preisgestaltung</p></h2><section><div id='cart'></div><style>div.CartView{font-size:15px}div.CartSummary{margin-top:20px}div.CartSummary tr td:not(:first-child),div.CartSummary tr th:not(:first-child){text-align:center}div.CartSummary tr td b{font-size:120%}@media screen and (max-width:800px){.CartView .ui.cards>.card{box-sizing:border-box;margin:5px;width:calc(33% - 15px)}}@media screen and (max-width:600px){.CartView .ui.cards>.card{box-sizing:border-box;margin:5px;width:calc(50% - 10px)}}@media screen and (max-width:400px){.CartView .ui.cards>.card{margin:.25em .5em;width:100%}} /*# sourceMappingURL=main.8aca644c.css.map*/</style><script src='https://aqicn.org/air-cache/gaia/dist/cart.min.js?_=20250201.181008' type='text/javascript'></script><script>gaiaCartInit("cart","A20");</script><br><br></div></div></div><script>var i18nTexts=(i18nTexts||[]);i18nTexts.push({"gaia.LjEv35nBAvSD8iLTKnB2\/um7oNI=":"Weiterleitung zu Ihrer Rechnung","gaia.PpJeVWr2kv+y3QdUOxD7mHWBxfo=":"Es tut uns leid, es ist ein Fehler aufgetreten. 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Entschuldigung, da ist etwas schiefgelaufen"})</script><script src='https://aqicn.org/air-cache/gaia/dist/cart.js?_=20250212.174141' type='text/javascript'></script><a name="infoaqi"></a><div class='h1section h1section-divider'><div class='h1section-rainbow'><div></div><div></div><div></div><div></div><div></div></div><h1><div id='h1header3' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;'>Über Messungen zur Luftqualität und Verschmutzung</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header3',.88,{maxfs:45}); }; </script><div class='whitebody' style='font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;'><div class='section-outer'><div class='section-content' > <center>Über die Luftqualitätsstufen<br> <br> <style type="text/css"> #legend-full table.infoaqitable { line-height: 1.5; background-color: white; max-width: 1000px; width: 95%; margin: 0px; border: 1px solid black; cursor: pointer; } #legend-full table.infoaqitable td { padding: 5px; font-size: 15px; text-shadow: none; } #legend-full .aqiwtxt { color: #ffffff; } #legend-full .aqibtxt { color: #000000; } @media only screen and (max-width: 800px) { #legend-full table.infoaqitable { width: 98%; } } @media only screen and (max-width: 800px) { #legend-full table.infoaqitable td { display: block; } #legend-full table.infoaqitable td:nth-child(1) { display: inline-block; font-size: 1.2em; } #legend-full table.infoaqitable td:nth-child(2) { display: inline-block; font-weight: 800; font-size: 1.2em; } } </style> <div id='legend-full' onclick='window.location="/scale/"'> <table class="infoaqitable"> <thead> <tr> <td>- <td >Luftqualitätswerte (AQI)<td>Stufen zur Bewertung der Gesundheitsgefährdung</td></tr> </thead> <tr style="background-color:#009966;"> <td class='aqiwtxt' nowrap="true">0 - 50</td> <td class='aqiwtxt'>Gut</td> <td class='aqiwtxt'>Die Luftqualität wird als zufriedenstellend angesehen, und die Luftverschmutzung birgt wenig oder kein Risiko.</td></tr> <tr style="background-color:#ffde33" class='aqibtxt'> <td class='aqibtxt' nowrap="true">51 -100</td> <td class='aqibtxt'>Mäßig</td> <td class='aqibtxt'>Luftqualität ist akzeptabel; Bei einigen Schadstoffen kann es jedoch für eine sehr kleine Anzahl von Personen, die gegenüber Luftverschmutzung ungewöhnlich empfindlich sind, zu einem mäßigen Gesundheitsrisiko kommen.</td></tr> <tr style="background-color:#ff9933;"> <td class='aqibtxt' nowrap="true">101-150</td> <td class='aqibtxt'>Ungesund für sensible Gruppen</td> <td class='aqibtxt'>Mitglieder von sensiblen Gruppen können gesundheitliche Auswirkungen haben. Die breite Öffentlichkeit wird wahrscheinlich nicht betroffen sein.</td></tr> <tr style="background-color:#cc0033;"> <td class='aqiwtxt' nowrap="true">151-200</td> <td class='aqiwtxt'>Ungesund</td> <td class='aqiwtxt'>Gesundheitliche Auswirkungen sind für jeden spürbar; für sensible Gruppen besteht möglicherweise ein ernstes gesundheitliches Risiko.</td></tr> <tr style="background-color:#660099;"> <td class='aqiwtxt' nowrap="true">201-300</td> <td class='aqiwtxt'>Sehr Ungesund</td> <td class='aqiwtxt'>Notfallwarnung vor Gesundheitsgefahren. Die Gesamtbevölkerung ist davon wahrscheinlich betroffen.</td></tr> <tr style="background-color:#7e0023;"> <td class='aqiwtxt' nowrap="true">300+</td> <td class='aqiwtxt'>Gefährlich</td> <td class='aqiwtxt'>Gesundheitswarnung: Jeder kann ernstere gesundheitliche Auswirkungen haben</td></tr> </table> </div><br>Um mehr über Luftqualität und -verschmutzung zu erfahren, gehen Sie auf die Seite <a href='http://en.wikipedia.org/wiki/Air_quality'>Luftverschmutzung (Wikipedia)</a> oder den <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'>AIRNow Leitfaden</a> für Luftqualität und Ihre Gesundheit der US-amerikanischen Umweltagentur.<br><br>Sehr nützliche Gesundheitsratschläge gibt der Pekinger Arzt Richard Saint Cyr MD, <a href='http://www.myhealthbeijing.com/'>www.myhealthbeijing.com</a> in seinem Blog.<br><br></center></div></div></div> <center> <br>  <ins></ins> <script></script> <style type='text/css'> .usage-notice { line-height:1.5; max-width:95%; width:1000px; margin-top:10px; padding:5px; font-size: 15px; background-color:#ffffff; text-shadow: 1px 1px 1px white; -webkit-box-shadow: 1px 1px 8px -3px rgba(0,0,0,0.3); } </style> <div class="textshadowwhite usage-notice" style=''> <b>Nutzungshinweis</b>: Alle Luftqualitätsdaten sind zum Zeitpunkt der Veröffentlichung noch nicht verifiziert, und aufgrund der Qualitätssicherung können diese Daten jederzeit ohne vorherige Ankündigung geändert werden. Das <a href='https://aqicn.org'> World Air Quality Index </a> Projekt hat alle angemessenen Fähigkeiten und Sorgfalt bei der Zusammenstellung der Inhalte dieser Informationen angewandt und unter keinen Umständen, vertraglich oder anderweitig haftet das <a href='https://aqicn.org'>, das World Air Quality Index </a> Projektteam oder seine Agenten wegen unerlaubter Handlung oder anderweitig für Verluste, Verletzungen oder Schäden, die direkt oder indirekt aus der Bereitstellung dieser Daten entstehen.</div> <br> <br> <br> </center>  <div id="fixed-footer-marker" class="locked"></div>  <div id="floating-footer" class="footer-overlay floating-footer-overlay footer"> </div> <div id="fixed-footer" class="footer"> <div id="footer-overlay" class="footer-overlay"></div> <br> <br> <center> <div id='fixed-footer-menu-buttons-with-text' style='max-width:80%;margin-bottom:20px;display:none;'> <a href='javascript:go2home();' class='menubar-text'><div class='fixed-menubar-button'><div 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class='sprite-isprt-web-link'></div>Links</div></a> </div> <div class='footercolumnout'> <div class='footercolumn1 footercolumn'> <h3>Über dieses Projekt</h3> <br> <li><a href='/contact/de/'>Kontaktieren Sie Das World Air Quality Index Team</a></li> <li><a href='/media/de/'>Presse Und Medien-Kit</a></li> <br> <h3><a href='/research/de/'>Forschung zur Luftqualität</a></h3> <br> <li><a href='/faq/de/'>Wissensdatenbank Und Artikel Zur Luftqualität</a></li> <li><a href='/research/de/'>Experimente zur Luftqualität</a></li> <li><a href='/sensor/de/'>Analyse Von Luftgütesensoren</a></li> <br> <h3><a href='/faq/de/'>Häufig gestellte Fragen</a></h3> <br> <li><a href='/sources/de/'>Daten zur Luftqualität</a></li> <li><a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/de/'>Berechnung Des Luftqualitätsindexes</a></li> <li><a href='/forecast/de/'>Vorhersage Der Luftqualität</a></li> <li><a href='/products/de/'><div>Produkte Zur Luftqualität</div><div>(Atemmasken, Messgeräte ...)</div></a></li> <li><a href='/api/de/'>API (Anwendungsprogrammierschnittstelle)</a></li> <li><a href='/data-platform/de/'>Historische Datenplattform</a></li> </div> <div class='footercolumn2 footercolumn'> <h3>Credits</h3> <br> <li><a href='/sources/de/'>Der gesamten EPA weltweit für ihre hervorragende Arbeit bei der Pflege, Messung und Bereitstellung von Informationen zur Luftqualität für die Weltbürger</a></li> <li><a href='http://www.maxmind.com' target=_>Dieses Produkt enthält GeoLite2-Daten, die von MaxMind erstellt wurden und auf maxmind.com erhältlich sind.</a> <li><a href='http://geonames.org' target=_>Dieses Produkt enthält GeoNames-Stadtinformationen, verfügbar auf geonames.org.</a> <li><a href="http://openweathermap.org/" target="__s">Offene Wetterkarte, kombiniert mit dem Verbesserungsalgorithmus qweather™</a> <li><a href='http://wxqa.com' target="__s">Citizen Weather Observer-Programm</a> via <a href='https://cwop.waqi.info' target="__s">cwop.waqi.info</a> <li><a 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"0" : "" ) + hours; time += ":"+( minutes < 10 ? "0" : "" ) + minutes; var ot = document.getElementById("ClockTime"); if (ot) ot.innerHTML = time; } setInterval( function() { setTimeText() }, 1000*60*15 ); setTimeText(); }; aqi18n.register('aqi-implication-0-50',"Die Luftqualit\u00e4t wird als zufriedenstellend angesehen, und die Luftverschmutzung birgt wenig oder kein Risiko.");aqi18n.register('aqi-level-0-50',"Gut");aqi18n.register('aqi-implication-50-100',"Luftqualit\u00e4t ist akzeptabel; Bei einigen Schadstoffen kann es jedoch f\u00fcr eine sehr kleine Anzahl von Personen, die gegen\u00fcber Luftverschmutzung ungew\u00f6hnlich empfindlich sind, zu einem m\u00e4\u00dfigen Gesundheitsrisiko kommen.");aqi18n.register('aqi-level-50-100',"M\u00e4\u00dfig");aqi18n.register('aqi-implication-100-150',"Mitglieder von sensiblen Gruppen k\u00f6nnen gesundheitliche Auswirkungen haben. 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