AirGradient ONE

AirGradient ONE is built for the spaces where you spend most of your life, indoors, where air can be far more polluted than you'd expect. Since we spend nearly 90% of our time inside, in classrooms, offices, and childcare centers, this monitor keeps a constant watch on the pollutants you can't see, from cooking fumes and cleaning products to poor ventilation. With its built-in color LED bar and compact OLED display, it gives you instant, at-a-glance feedback on the air around you, no phone or app required, making it a dependable presence in any room where comfort, focus, and health matter.

Designed for both quick visual awareness and deeper indoor analysis, AirGradient ONE tracks key air quality parameters including PM2.5, CO₂, TVOCs, NOx, temperature, and humidity in one compact, durable device. Backed by trusted Sensirion, SenseAir, and Plantower sensors and housed in UV-resistant ASA plastic that won't yellow over time, it doesn't just collect data, it helps you reveal hidden pollutants, recognize patterns, and take practical steps toward a healthier indoor environment. Whether placed in a school, a home, or a workplace, it brings clarity and confidence to the air your staff, students, and families breathe every day.

Choose the variant that fits your site: the Wi-Fi model connects directly to your local network, while the cellular model ships with built-in mobile connectivity (5 years prepaid) for locations where Wi-Fi is unavailable, unreliable, or locked down by IT, so it starts reporting the moment you power it on.

For full monitoring and visualization, pair this device with the AirGradient Dashboard (sold separately).