MODULAIR-PM device on a pole with solar panel in an urban environment
MODULAIR device on a pole with a weather station attached in front of a building
MODULAIR-PM device on a pole with solar panel in a cornfield
MODULAIR device on a pole with a weather station attached in front of a snowy river

Air Quality Monitors that Work for You

Making it simple to collect the ambient air quality data you need, when and where you need it.

QuantAQ's air quality monitors and integrated cloud platform are ideal for:

tray of sensor circuit boards

Researchers

Get accurate ambient air quality data and collect it remotely for a variety of academic applications.

microphone and props for speaking at a government or business panel

Government

Collect air quality data to better serve your community and comply with environmental regulations.

factory emitting plumes

Industry

Easily collect air quality data to keep your job site or facility in compliance with regulations.

community posing for photo in celebration

Communities

Protect your community's health with simple air quality monitoring to identify pollution sources.

an open device with a person's hands working on it

Scientifically Accurate Air Quality Data

Designed by scientists, QuantAQ's lightweight sensors offer accurate measurements for key particles and gases that contribute to air pollution, including:

PM1 / PM2.5 / PM10

UFP

CO

NO

NO2

Ozone

...and more.

Explore Our Unique Technology
screenshot of QuantAQ device data view

Automatic Data Collection in the Cloud

The QuantAQ Cloud Platform connects automatically to your network of sensors, powering real-time data collection and easy analysis – it only takes 5 minutes from install to data streaming to your laptop.

See How It Works

Building the Largest Air Quality Monitoring Network in the World

Quickly and easily build a network of air quality sensors to get detailed and scientifically accurate data fast and efficiently for research, regulation, or compliance.

Our Customers and Partners

"QuantAQ sensors have been an incredible tool for building out data on air pollution in areas where no measurements have been done before. Now, we have the potential to add key measurements on ultrafine particulates and similarly increase our knowledge of these pollutants and the potential health risks associated with exposure to them."

Dr. Pete DeCarlo, Johns Hopkins

Recent Publications

Transparent and accessible science is important to the QuantAQ team. Read some of our recent peer-reviewed papers and featured articles.

Calibration and assessment of electrochemical air quality sensors by co-location with regulatory-grade instruments

Low-cost sensors for the measurement of atmospheric composition: overview of topic and future applications

Use of electrochemical sensors for measurement of air pollution: correcting interference response and validating measurements

Inferring Aerosol Sources from Low-Cost Air Quality Sensor Measurements: A Case Study in Delhi

Assessing the accuracy of low-cost optical particle sensors using a physics-based approach

Start Monitoring Air Quality With Ease

Get the data you need with QuantAQ’s air quality monitors and integrated cloud platform.

Try QuantAQ Now