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Clarity Node-S air quality sensors

Trusted by governments, communities, and businesses in 70+ countries around the world

Why Choose Sensing-as-a-Service℠

Clarity’s Sensing-as-a-Service℠ delivers air quality monitoring hardware, software, and support in one affordable package with minimal maintenance and no hidden costs. A modern, hassle-free way to monitor air quality, so you can focus on using the data, not managing your air quality measurement equipment.

Hardware

Easily deployed air monitoring devices

Solar-powered Clarity Node-S air quality sensor measures PM2.5 and NO2 and serves as a platform for additional modules that measure Black Carbon, Dust, Multi-Gas, Ozone, and Wind.

Explore our devices
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
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

Proven success with air quality monitoring

Dr. Jody Berman

Dr. Jody Berman, South Plantation High School

"Having real-time, very hyper-local data about the air quality where you are spending your time has great potential to impact people, in terms of the decisions they make, but also in terms of making that connection between the environment and health." 

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Carlos A. Torres

Director of LAUSD's Office of Environmental Health and Safety

“The Know Your Air Network provides us with vital air quality information that can be used to inform real-time decisions to protect the health and well-being of our school communities. This air quality sensor network is unparalleled in its size and scope, demonstrating Los Angeles Unified’s commitment to providing the safest learning environment for our students.”

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Will Golsby

General Manager External Relations & Communications, Royal Automobile Club of Western Australia

We're going to continue to inform the community, we're going to raise awareness around air quality in our state, we're going to work with the state and federal governments and local governments to make better choices about the infrastructure they're investing in, but also their policies for the future as well around fuel quality standards and emission standards in our state, and also obviously the community every day. We want them to make informed choices about the transport they're going to use in the future.

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Elisha Mulilo

Air Quality & Emissions Specialist, Kansanshi Mine

“There's less maintenance with Clarity’s compact Node-S device — remote monitoring of device health  means less cost to actually go to that particular site for maintenance. That time and cost-saving measure is critical for our business.”

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Dr. Kofi Amegah

Project Lead and Professor at University of Cape Coast

"The impact of the project has been great in the sense that we have revolutionized the air quality landscape, and the Clarity air quality sensors have been instrumental to the impact that we have achieved. The citizenry is now more aware of air pollution issues. We started the mother project in 2019 when not a lot of the population was aware of air pollution. With Clean Air Fund coming into the landscape and supporting projects like ours, we’ve been able to create more public awareness."

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Matt Holmes

Air Quality Consultant and former Executive Director, Groundwork Richmond

"We couldn’t have done it with any other air quality monitoring solution. With their unique ability to operate off-grid, Clarity’s Node-S provided the ability to site our air quality monitors in the locations that mattered most to community members in Richmond. The data are reliable, real-time, and hyperlocal, and our network is now being used as a blueprint for AB 617, a landmark regulation that empowers communities to take control of air pollution."

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