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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

Martha Arbayani Zaidan

Ph.D., Researcher, Helsinki University

"Clarity’s commitment to collaborating with leading research institutions across the world has enhanced the potential for the research, development, and deployment of environmental monitoring for the benefit of society."

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Joseph K. Lyou, Ph.D.

President & CEO of the Coalition for Clean Air

"The devices worked and the data was much better than other low-cost sensor data — Clarity pays attention to and cares about trying to get as accurate data as possible.”

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Evanilton Pires

Environmental Engineer and Lecturer, Higher Polytechnic Institute of Tundavala

"Clarity's air quality monitoring solutions are playing a significant role in our efforts to raise awareness and educate our students and communities on the importance of air quality."

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Rob Slocombe

Group CEO, Royal Automobile Club of Western Australia

At RAC we're all about leading change for the better — and what could be more important than having cleaner air to breathe for current and future generations of Western Australians?

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William Chevalier

Supervising Air Monitoring Specialist, Monterey Bay Air Resources District

"Clarity works very nicely for our wildfire air monitoring network. Their sensors are very quick to install and very easy to use, thanks to the native solar panel and cellular antenna. Not having to use somebody else's WiFI in a remote location is great — that had been a major issue for us with several projects.”

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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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