You can now pre-order Black Carbon Modules!
Place an order
The skyline of a city using Clarity’s air quality monitoring system to measure pollutant levels.

We make air quality measurement easy.

Our Sensing-as-a-Service℠ air quality monitoring solution makes it easier to reliably and cost-effectively measure air pollution, when and where it matters. Air quality monitoring equipment, cloud software and data management, and expert air quality project support are all included in one comprehensive package.

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The skyline of a city using Clarity’s air quality monitoring system to measure pollutant levels.

Accurate air quality data for London, at scale

Breathe London pioneers a new model for urban air quality management that engages communities, coordinates agencies, and drives real improvements in air pollution — all made possible by the Clarity Node-S device.

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The skyline of a city using Clarity’s air quality monitoring system to measure pollutant levels.

Pre-order your Black Carbon Module today!

We are now accepting pre-orders for the first round of Black Carbon Module deliveries, expected in Q2 2024. ‍Note that due to high demand, inventory will be limited for this build — place your order today!

Place an order

Air quality measurement trusted by:

Why Sensing-as-a-Service℠ for air pollution monitoring?

No separate software purchase. No add-on warranties. No unexpected expenses.
With one upfront service, we’re giving you the affordability, flexibility, and autonomy to eliminate all of your air quality blind spots.

Hardware -
Hardware

Easily deployed air monitoring devices

Self-powered Clarity Node-S air quality monitoring hardware measures PM2.5 and NO2 and serves as a platform for additional modules that measure Wind, Black Carbon, and Ozone.

Explore our devices
Clarity's user friendly air quality management dashboard - Learn more
Cloud

Cloud data management & visualization

Air quality measurements and air sensor network status are easily accessible in real-time via Clarity’s user-friendly Dashboard, REST API, and OpenMap.

Learn more about Clarity Cloud
Dedicated Environmental Project Manager to help you with your Air Quality Management project. Learn more.
Support

Expert air quality project support

An experienced Environmental Project Manager to help you define a project plan and guide you through Collocation and Calibration of your devices.

Meet our team

Hear about Breathe London's clean air movement

The future of air quality monitoring is modular

Clarity's modular ecosystem unlocks flexibility for your air quality monitoring network. With Modules that attach in seconds, it's simple to upgrade your air quality monitoring network to measure additional air pollutants over time.

Expand capabilities by mixing and matching add-on modules like Wind Module, Ozone Module, Black Carbon Module, and more.

Wind & Meteorological Module. Get real-time air pollutants measurements with Clarity solutions.
MODULE

Wind & Met

The Wind & Met Module reveals ambient temperature, pressure, and relative humidity as well as wind speed and direction data to help determine pollution sources and their impacts on your community.
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Wind & Meteorological Module. Get real-time air pollutants measurements with Clarity solutions.
MODULE

Ozone

The FEM-capable Ozone Module detects ground-level ozone, allowing you to evaluate ozone attainment and regional pollutant transport.
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Wind & Meteorological Module. Get real-time air pollutants measurements with Clarity solutions.
MODULE

Black Carbon

The Black Carbon Module enables you to differentiate PM from natural sources from fossil fuel combustion sources like vehicles, helping apportion pollution to known local emitters.
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Trusted by governments, communities, and businesses

Who we work with

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Scalable air quality monitoring used in 70+ countries around the world

Explore featured customer projects using the interactive map below.

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Helsinki, Finland

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.

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London, United Kingdom

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.

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Paris, France

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.

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Bishkek, Kyrgyz Republic

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.

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Richmond, California

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.

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San Francisco, California

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.

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Denver, Colorado

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.

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Los Angeles, California

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.

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Ar-Rayyan, Qatar

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.

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Manila, Philippines

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.

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Bengaluru, India

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.

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Accra, Ghana

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Bogota, Colombia

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Brazzaville, Republic of Congo

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.

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Jundiaí, Brazil

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.

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Perth, Australia

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Santiago, Chile

Insite has deployed a network of Node-S sensors in the vicinity of Santiago and are evaluating opportunities for further deployment.

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Sydney, Australia

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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Waikato Region, New Zealand

Map

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