Case Studies<\/h5>\n<\/div>Balearic Islands leads the way in clean air with advanced hybrid sensor network<\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>- <\/i><\/span>Stakeholder<\/strong><\/div><\/li><\/ul>
Balearic Islands Government | Operator ZBE city of Palma<\/p>\n<\/div><\/div><\/div>
- <\/i><\/span>Sector<\/strong><\/div><\/li><\/ul>
Regulatory Networks<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Challenge<\/span><\/h2><\/h1><\/div>The Air Quality Control Agency of the Balearic Islands needed to adapt to the new Best Available Techniques (BAT) standards and the upcoming European Air Quality Directive. It was crucial to modernize the monitoring infrastructure, expanding precise and reliable coverage across Mallorca while supporting future initiatives such as the Low Emission Zone in Palma\u2014without compromising data quality. <\/p>\n<\/div><\/div><\/div>
Solution<\/span><\/h2><\/h1><\/div>To meet the requirements, dnota installed a hybrid network consisting of 10 bettair\u00ae nodes across Palma\u2019s historic district, alongside 8 reference AQMS stations, plus an additional node at Palma Airport. The sensors monitor key pollutants (NO\u2082, NO, O\u2083, CO, PM\u2081, PM\u2082.\u2085, PM\u2081\u2080) and meteorological parameters\u2014achieving ozone uncertainty below 25\u202f% and an R\u00b2 above 0.85. <\/p>\n<\/div><\/div><\/div><\/div><\/div>
![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27700%27%20height%3D%27700%27%20viewBox%3D%270%200%20700%20700%27%3E%3Crect%20width%3D%27700%27%20height%3D%27700%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\")
<\/div><\/div>At a glance<\/span><\/h2>\n<\/div>\u00b7 Red h\u00edbrida: 8 AQMS + 10 nodos Bettair.<\/span>
\n\u00b7 Compatible con LEZ a partir de enero de 2025.<\/span>
\n\u00b7 Cumple las normas CEN\/TS 17660-1:2021 de precisi\u00f3n indicativa de la monitorizaci\u00f3n de gases.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>Technologies in use<\/span><\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>![](\"https:\/\/www.dnota.com\/wp-content\/uploads\/2025\/03\/Sensor-de-calidad-del-aire-bettair.png\" "\\"Bettair")
<\/span><\/div>Bettair Stations<\/span><\/p>\n<\/div><\/div><\/div>![](\"https:\/\/www.dnota.com\/wp-content\/uploads\/2025\/03\/Sensores-calidad-del-aire-anemometro-Plataforma-pc-1.png\" "\\"Sensors")
<\/span><\/div>Bettair Platform<\/span><\/p>\n<\/div><\/div><\/div>![\"api](\"https:\/\/www.dnota.com\/wp-content\/uploads\/2025\/04\/Diseno-sin-titulo-5.png\" "\\"api")
<\/span><\/div>API Bettair<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>Outcomes<\/span><\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div><\/div><\/div><\/div><\/div>Thanks to this hybrid network, the Balearic Islands meet European standards and advance plans for implementing the LEZ in Palma, becoming a benchmark in urban environmental monitoring. <\/span><\/p>\n<\/div><\/div><\/div>0<\/span><\/div><\/div><\/div><\/div><\/div>Co-location with reference stations confirmed high data reliability, with ozone uncertainty below 25\u202f% and R\u00b2 above 0.85\u2014validating the accuracy of the solution. <\/span><\/p>\n<\/div><\/div><\/div>0<\/span><\/div><\/div><\/div><\/div><\/div>The hybrid network\u2014efficient and scalable\u2014provides a robust and cost-effective solution for advanced air quality monitoring, highlighting the Balearic Islands as a regional leader in environmental sustainability.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>![\"\"](\"https:\/\/www.dnota.com\/wp-content\/uploads\/2025\/08\/Baleares-lidera-en-aire-limpio-con-red-hibrida-avanzada-de-sensores01.png\")
<\/div><\/div><\/div>![\"\"](\"https:\/\/www.dnota.com\/wp-content\/uploads\/2025\/04\/Baleares-calidad-del-aire-01-1.jpg\")
<\/div><\/div><\/div>![\"\"](\"https:\/\/www.dnota.com\/wp-content\/uploads\/2025\/08\/Baleares-lidera-en-aire-limpio-con-red-hibrida-avanzada-de-sensores02.png\")
<\/div><\/div><\/div><\/div>
Balearic Islands leads the way in clean air with advanced hybrid sensor network<\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>- <\/i><\/span>Stakeholder<\/strong><\/div><\/li><\/ul>
Balearic Islands Government | Operator ZBE city of Palma<\/p>\n<\/div><\/div><\/div>
- <\/i><\/span>Sector<\/strong><\/div><\/li><\/ul>
Regulatory Networks<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Challenge<\/span><\/h2><\/h1><\/div>The Air Quality Control Agency of the Balearic Islands needed to adapt to the new Best Available Techniques (BAT) standards and the upcoming European Air Quality Directive. It was crucial to modernize the monitoring infrastructure, expanding precise and reliable coverage across Mallorca while supporting future initiatives such as the Low Emission Zone in Palma\u2014without compromising data quality. <\/p>\n<\/div><\/div><\/div>
Solution<\/span><\/h2><\/h1><\/div>To meet the requirements, dnota installed a hybrid network consisting of 10 bettair\u00ae nodes across Palma\u2019s historic district, alongside 8 reference AQMS stations, plus an additional node at Palma Airport. The sensors monitor key pollutants (NO\u2082, NO, O\u2083, CO, PM\u2081, PM\u2082.\u2085, PM\u2081\u2080) and meteorological parameters\u2014achieving ozone uncertainty below 25\u202f% and an R\u00b2 above 0.85. <\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div>At a glance<\/span><\/h2>\n<\/div>\u00b7 Red h\u00edbrida: 8 AQMS + 10 nodos Bettair.<\/span>
\n\u00b7 Compatible con LEZ a partir de enero de 2025.<\/span>
\n\u00b7 Cumple las normas CEN\/TS 17660-1:2021 de precisi\u00f3n indicativa de la monitorizaci\u00f3n de gases.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>Technologies in use<\/span><\/h2><\/h1><\/div><\/div><\/div><\/div><\/div><\/span><\/div>Bettair Stations<\/span><\/p>\n<\/div><\/div><\/div><\/span><\/div>Bettair Platform<\/span><\/p>\n<\/div><\/div><\/div><\/span><\/div>API Bettair<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>Outcomes<\/span><\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div><\/div><\/div><\/div><\/div>Thanks to this hybrid network, the Balearic Islands meet European standards and advance plans for implementing the LEZ in Palma, becoming a benchmark in urban environmental monitoring. <\/span><\/p>\n<\/div><\/div><\/div>0<\/span><\/div><\/div><\/div><\/div><\/div>Co-location with reference stations confirmed high data reliability, with ozone uncertainty below 25\u202f% and R\u00b2 above 0.85\u2014validating the accuracy of the solution. <\/span><\/p>\n<\/div><\/div><\/div>0<\/span><\/div><\/div><\/div><\/div><\/div>The hybrid network\u2014efficient and scalable\u2014provides a robust and cost-effective solution for advanced air quality monitoring, highlighting the Balearic Islands as a regional leader in environmental sustainability.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
- <\/i><\/span>Stakeholder<\/strong><\/div><\/li><\/ul>
Balearic Islands Government | Operator ZBE city of Palma<\/p>\n<\/div><\/div><\/div>
- <\/i><\/span>Sector<\/strong><\/div><\/li><\/ul>
Regulatory Networks<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Challenge<\/span><\/h2><\/h1><\/div>
The Air Quality Control Agency of the Balearic Islands needed to adapt to the new Best Available Techniques (BAT) standards and the upcoming European Air Quality Directive. It was crucial to modernize the monitoring infrastructure, expanding precise and reliable coverage across Mallorca while supporting future initiatives such as the Low Emission Zone in Palma\u2014without compromising data quality. <\/p>\n<\/div><\/div><\/div>
Solution<\/span><\/h2><\/h1><\/div>
To meet the requirements, dnota installed a hybrid network consisting of 10 bettair\u00ae nodes across Palma\u2019s historic district, alongside 8 reference AQMS stations, plus an additional node at Palma Airport. The sensors monitor key pollutants (NO\u2082, NO, O\u2083, CO, PM\u2081, PM\u2082.\u2085, PM\u2081\u2080) and meteorological parameters\u2014achieving ozone uncertainty below 25\u202f% and an R\u00b2 above 0.85. <\/p>\n<\/div><\/div><\/div><\/div><\/div>
At a glance<\/span><\/h2>\n<\/div>
\u00b7 Red h\u00edbrida: 8 AQMS + 10 nodos Bettair.<\/span>
\n\u00b7 Compatible con LEZ a partir de enero de 2025.<\/span>
\n\u00b7 Cumple las normas CEN\/TS 17660-1:2021 de precisi\u00f3n indicativa de la monitorizaci\u00f3n de gases.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>Technologies in use<\/span><\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>
<\/span><\/div>Bettair Stations<\/span><\/p>\n<\/div><\/div><\/div>
<\/span><\/div>Bettair Platform<\/span><\/p>\n<\/div><\/div><\/div>
<\/span><\/div>API Bettair<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>
Outcomes<\/span><\/h2><\/h1><\/div><\/div><\/div><\/div><\/div>
0<\/span><\/div><\/div><\/div><\/div><\/div>Thanks to this hybrid network, the Balearic Islands meet European standards and advance plans for implementing the LEZ in Palma, becoming a benchmark in urban environmental monitoring. <\/span><\/p>\n<\/div><\/div><\/div>
0<\/span><\/div><\/div><\/div><\/div><\/div>Co-location with reference stations confirmed high data reliability, with ozone uncertainty below 25\u202f% and R\u00b2 above 0.85\u2014validating the accuracy of the solution. <\/span><\/p>\n<\/div><\/div><\/div>
0<\/span><\/div><\/div><\/div><\/div><\/div>The hybrid network\u2014efficient and scalable\u2014provides a robust and cost-effective solution for advanced air quality monitoring, highlighting the Balearic Islands as a regional leader in environmental sustainability.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>
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