Case Studies

Bettair in Belém for COP30: Air quality monitoring in the heart of the Amazon

  • Stakeholder

COP30 | Belém, Pará, Brazil

  • Sector

Regulation networks | Urban

Challenge

COP30, held in Belém (Pará, Brazil), represented a unique and critical opportunity: to conduct robust environmental measurements in the middle of the Amazon rainforest during a global climate summit. A solution was needed that could monitor pollutant gases, atmospheric particles, and meteorological variables in real time, in a tropical environment with difficult access and high humidity. In addition, it was vital to provide data to world leaders and citizens to reinforce climate decisions with tangible scientific evidence.

Solution

Bettair deployed two air quality stations during COP30 in Belém, in the state of Pará, Brazil. Through the Guamá Foundation and Bettair’s representative in Brazil, Almont do Brasil, these stations record gases such as NO₂, NO, O₃, SO₂, as well as PM1, PM 2.5, and PM 10 particles and weather conditions (temperature, humidity, pressure, and noise) in real time. All data generated is sent to a secure cloud platform that allows visualization, automatic alerts, and analysis for researchers and climate authorities, facilitating informed decision-making on environmental risks.

At a glance

· Red híbrida: 8 AQMS + 10 nodos Bettair.
· Compatible con LEZ a partir de enero de 2025.
· Cumple las normas CEN/TS 17660-1:2021 de precisión indicativa de la monitorización de gases.

Technologies in use

Bettair Stations

Bettair Platform

Outcomes

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Bettair is generating a continuous, high-resolution environmental database during COP30, providing key evidence to understand atmospheric emissions in the Amazon at a moment of global significance.

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Real-time alerts and visualizations allow organizers and authorities to respond swiftly to pollution variations, reinforcing operational climate management during the summit and demonstrating the technology’s effectiveness.

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The project leaves a scientific and technological legacy: a scalable platform that can be used after the summit for permanent monitoring and to support conservation and public health policies.

More information
  • COP30 Update: Super Pollutants Take Center Stage | More info

Project details

  • Date · 2025
  • Location · Belém, Pará, Brazil
  • Sector · Regulation networks | Urban
  • Final user · COP30 | Guamá foundation
  • Product
    – 2 Nodes
    – SaaS Plataform
    – API
  • Parameters measured
    – NO2, NO, O3, SO2 ppb
    – PM1, PM2.5, PM10 ugr/m2
    – Noise Temperature, Humidity, Pressure

Other success cases

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