We need fresh solutions in the battle for clean air
Air pollution remains one of the world's biggest environmental challenges. Despite progress with the introduction of ambient air quality standards in countries around the world, many regions and communities still struggle with dangerous levels of pollution.
We believe it's time for Air Quality Management 2.0 — a new model focused on achieving measurable improvements in public health and air quality through high-resolution air pollution measurement and cross-sectoral collaboration.
Building partnerships globally with organizations like:
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Better air quality management programs start with modern technology
Our air quality monitoring technology can play a key role in Air Quality Management 2.0 — providing air quality data that serves as the foundation for coordinating four key stakeholder groups critical to successful air quality management: Communities, Regulators, Technologies and Analysts.
Together, these components form a closed-loop cycle where air quality monitoring provides a foundation of evidence to guide policy and instigate action from regulators while providing more transparency and localized benefits to our communities. The resulting emission reductions and health benefits feedback to justify sustained monitoring and analysis.
Air Quality Management 2.0
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It’s essential that community voices are part of the conversation when it comes to air quality improvement initiatives and policy change, as they often bear the brunt of air pollution’s negative impacts on public health.
Regulators play an essential role in transforming the insights from air quality monitoring data into policy initiatives that make an impact on air pollution reductions and public health outcomes.
Play a pivotal role in spotting trends, modeling pollution, and guiding interventions for improved air quality and public well-being through data-driven insights.
Air quality data is the foundation on which cross-sectoral partnerships are built. Technology like low-cost air quality sensors can help bridge the gap that exists in data collected by often sparse regulatory-grade monitors.
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Your partner for accurate air quality measurement, wherever you need it
Our Sensing-as-a-Service℠ air quality monitoring solution is built to power Air Quality Management 2.0. By deploying low-cost air quality sensor networks, we provide cities with the comprehensive air quality data they need to gain actionable insights and make informed decisions.
Clarity partners with a wide variety of organizations worldwide to implement data-driven clean air programs, working with communities, regulators, businesses, and other stakeholders to reduce emissions, increase localized air pollution monitoring, and promote transparency and equity.
Scalable air quality monitoring used in 85+ countries around the world
Explore featured customer projects using the interactive map below.
Broward County Florida schools use Clarity air quality sensors to monitor local pollution and engage students in analyzing data for projects.
Thrive Jersey received a grant from the Government of Jersey to purchase and install air quality monitors across the Island, a project known as Breathe Jersey.
The Finnish Institute for Atmospheric and Earth System Research used a network of Clarity Node-S sensors to develop a virtual sensor network capable of providing reliable air quality information.
In 2021, London installed more than 100 Clarity air sensors at London hospitals, schools, and other sensitive locations to complement existing high-quality reference-grade monitors and enable measurement of ambient air pollution at the neighborhood level.
The City of Paris installed a 150-sensor network of Clarity Node-S to better understand air quality around schools in the French capital. Partial funding provided by Bloomberg Philanthropies.
50 Clarity Node-S air quality monitors were installed in Bishkek to help improve public health and quality of life. The project, funded by the Asian Development Bank, seeks to improve air quality in the capital and areas around the city with significant pollution levels.
Groundwork Richmond installed a network of several dozen Node-S to monitor pollution from freeways and a nearby refinery with funding from the AB 617 Community Air Grants Program.
Brightline Defense was awarded funding to deploy a network of 15 air quality monitoring devices in several San Francisco neighborhoods, which expanded to 19 because of increased community demand.
Clarity’s Node-S provides the DDPHE an affordable means of addressing community concerns and identifying hotspots, and has enabled the DDPHE to improve the resolution of their air quality monitoring network.
Los Angeles Unified School District deployed 200 Node-S sensors to create the largest air quality monitoring network of any school system in the United States.
A network of Clarity Node-S sensors was colocated with reference equipment at the Qatar Environment & Energy Research Institute to provide air quality data for analysis and evaluate the potential for expansion of further indicative monitoring in Quatar.
Clarity deployed a pilot network of Clarity Node-S devices throughout Metro Manila in partnership with Clean Air Asia and the Environment Management Bureau (EMB) to demonstrate the potential for low-cost sensors to support improved air quality management practices.
A network of 30 Node-S air quality sensors was deployed at strategic locations frequented by vulnerable populations, with an emphasis on schools and hospitals. Project implemented by the GCHA & HEAL.
A network of Clarity Node-S sensors was installed in collaboration between Columbia University & Marien Ngouabi University. They are some of the first air quality monitoring devices installed in the region and will help to better understand and characterize air quality.
KMC officially unveiled the Kathmandu Metropolitan Air Quality Monitoring Dashboard on World Environment Day (June 5, 2025), with an initial network of 18 Clarity air quality sensors.
Monitoring will be performed with two Clarity Node-S, with funding provided through a donation from NB Capital Investimentos and Consultoria LTDA. The two monitoring stations that will be moved to different sites across the city.
The Royal Automobile Club of Western Australia decided to take a stand against air pollution by investing in a cutting-edge air quality monitoring network to keep members and the public informed with 200+ Clarity Node-S air quality sensors.
Insite has deployed a network of Node-S sensors in the vicinity of Santiago and are evaluating opportunities for further deployment.
Clean Air Schools Program: After a successful pilot program with UNSW, Clarity Nodes will be placed in classrooms and playgrounds to put accurate, real-time data at the fingertips of all Australians to enable them to make better decisions about their local environment and health.
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I am delighted that Londoners will now have access to real-time, accurate air quality data for their area from more than 400 monitoring sites. This will improve awareness and help people reduce their exposure to polluted air, and better target efforts on improving air quality at a local level.
Learn more about Breathe LondonBring Air Quality Management 2.0 to your city
This whitepaper details the unique structure and strategies behind Breathe London's success, providing a blueprint for cities globally to follow. Read inspiring stories direct from those involved and gain actionable insights to recreate the initiative in your own urban context.
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Learn more about Clarity Sensing-as-a-Service
Clarity Sensing-as-a-Service℠ makes it easier and more affordable to collect accurate air quality measurements wherever you need air quality data. Our complete end-to-end solution combines solar-powered air pollution sensors, user-friendly cloud software, and expert support to deliver air quality insights you can trust.
Unlike traditional air quality monitoring solutions, our managed service ensures your air quality data are accurate, consistent, and defensible. Our rigorous calibration process gives you scientifically-validated air pollution measurements, while our team of air quality experts provides guidance every step of the way.
Frequently Asked Questions
What is air quality management, and why does it matter?
Air quality management is the process of monitoring, understanding, and controlling air pollution to protect public health and the environment. It matters because poor air quality leads to respiratory illness, lost productivity, and long-term environmental harm. Clarity's scalable sensor networks and data tools make it easier for cities to manage air quality proactively, with real-time insights tailored for urban complexity.
How do air quality management solutions help reduce pollution in cities?
They give city leaders the ability to monitor pollution hot spots, identify sources, and evaluate the impact of interventions. Clarity’s solution is especially effective in dense urban environments because of its modular, low-power sensors and cloud-based platform — making it possible to deploy one of the world’s largest hyperlocal air sensor networks quickly and cost-effectively.
What technologies are commonly used in air quality management?
Cities typically rely on a mix of low-cost air sensors, satellite data, reference monitors, and cloud-based analytics. Clarity’s system stands out by combining high-accuracy, solar-powered sensors with a full software and service layer that makes it easy for cities to scale networks, ensure data quality, and engage the public with clear insights.
How accurate are low-cost sensors used in air quality management compared to regulatory monitors?
Low-cost sensors vary widely in quality, but Clarity’s sensors are proven to perform with high accuracy when properly calibrated and managed. Our solution includes continuous QA/QC, field validation, and advanced machine learning calibration models, making it a trusted choice for cities around the world to complement their regulatory networks.
Can air quality management systems help communities respond faster to pollution events?
Yes — Clarity’s real-time data and customizable alerts allow city managers to react quickly to wildfire smoke, industrial releases, or traffic-related spikes. Because our systems are easy to deploy and maintain, cities can place sensors where they’re needed most, even in underserved areas that traditional monitors miss.
What kind of data or insights do air quality management systems typically provide?
Air quality systems like Clarity’s deliver pollutant concentrations (e.g., PM2.5, NO₂, O₃), temporal trends, geographic maps, and real-time alarms. What sets us apart is the ability to turn this data into actionable insights through intuitive dashboards, public-facing tools, and expert Add-On Services — enabling smarter decisions and more effective pollution reduction strategies.
What does Clarity mean by “Air Quality Management 2.0”?
Air Quality Management 2.0 is Clarity’s modern, data-driven approach to pollution control. Instead of relying solely on a few expensive monitors and top-down regulation, this model empowers cities, communities, scientists, and regulators to collaborate using hyperlocal, real-time air quality data from low-cost sensors. It shifts air quality from reactive to proactive—informing local action, not just national policy.
Who are the key stakeholders in Air Quality Management 2.0 and why involve them?
The most successful programs usually involve:
- Communities, who host sensors and use data to protect health
- Regulators, who turn findings into policy
- Analysts, who interpret trends for action
Technology providers like Clarity, who supply scalable, calibrated monitoring networks Together, these groups form a feedback loop that turns data into impact—faster and more equitably than traditional approaches.
How do low-cost sensor networks fit into Air Quality Management 2.0?
Low-cost sensor networks are the backbone of Air Quality Management 2.0. They allow dense deployments across neighborhoods, school zones, and industrial corridors—generating real-time data on pollution hot spots that would be missed by sparse government monitors. This granular visibility enables targeted interventions and responsive public health measures.
Can you give an example of Air Quality Management 2.0 in action?
- In Breathe London, 400+ Clarity sensors provided data used to improve routes to schools and clean up bus corridors.
- In Western Australia, 200+ nodes helped map traffic-related pollution.
- In Bishkek, Kyrgyzstan, a new network filled data gaps and informed clean heating strategies.
Each project paired Clarity’s technology with strong local partnerships to drive real improvements.
Why is community engagement so critical?
Engaging local residents ensures that air quality monitoring reflects real-world concerns and drives behavior change. Community members can help identify pollution sources, advocate for cleaner environments, and support policy shifts. By hosting sensors, participating in data collection, or accessing public platforms like OpenMap, they become partners in the process—and amplify the impact.