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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.

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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

Shashi Sharma Majgainya

Central President, National Federation of Youth NGOs Nepal (NFYN)

“Kathmandu Metropolitan City (KMC) has achieved a historic milestone by launching a real-time air quality monitoring dashboard. City residents can access live air quality updates, location-specific AQI, and an interactive map with a color-coded system ranging from good (green) to hazardous (red). With 18 Clarity air quality sensors installed across the city, the system supports evidence-based policymaking and promotes public awareness to safeguard the health of all—especially youth and vulnerable groups.”

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Kostadin Kostadinov

Mayor of the Municipality of Strumica

"We have installed sensor monitors at 3 locations to detect sources of air pollution. What does this mean? This means that every citizen of the municipality of Strumica is an inspector from today and will be able to monitor concentrations of PM2.5 particles from the sensor monitors, and this application will also be implemented in the Inspection Services of the municipality of Strumica, where air pollution will be monitored around the clock, and they will be able to react quickly to sanction negligent polluters. After electrified public transport and bicycle paths, with this innovative project, we prove that we are seriously investing in reducing air pollution in Strumica."

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David Frisbey

Planning and Air Monitoring Manager, Monterey Bay Air Resources District

"The best thing I can say about Clarity is the reduction of effort by our air monitoring staff. Very little hands-on work is required to operate the equipment. It's implemented quickly, we can start streaming the data immediately, and we really don't have to do much more than that.”

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Bolat Amirgaliyev

Head of Environment Division, EcoAlmaty

"Today we have 50 Clarity sensors in Almaty that provide us with online data on the type of particles and pollution in different parts of the city. Thanks to these sensors, we can plan environmental measures in Almaty.”

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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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Sargis Manukyan

Director of the Technology Management Center of Yerevan City

"Clarity’s innovative technology has significantly improved our understanding of urban air pollution and its impact on public health and the environment. The system’s accuracy, reliability, and user-friendly interface have proven to be extremely effective tools for both decision-makers and the public. It provides real‑time, accessible data that enables informed policy development and empowers citizens with the knowledge to take action. This initiative has been highly appreciated by local authorities, environmental specialists, and the general public.”

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