AirSENCE
- Advanced
- Accurate
- Affordable
CHEMICAL INDUSTRIES, REFINERIES AND INDUSTRIAL AREAS Effectively monitor air pollution in dense industrial areasGet in touchSCHOOLS PREMISES MONITORINGSafe environment for students, peace of mind for parentsGet in touchAIRPORTS / RAILWAYS STATIONS / SEAPORTSTransport authorities: Take prompt action with real-time air quality dataGet in touchCEMENT INDUSTRYTailor-made solution for continuous real-time air monitoring in Cement PlantsGet in touchAIR MONITORING AROUND LANDFILL SITESEffortlessly and safely measure air pollutants at hazardous locationsGet in touchTHERMAL POWER PLANTEasily monitor air pollution in and around Thermal Power StationsGet in touch
About AirSENCE
Your One-Stop Air Quality Monitoring Solution
AirSENCE is an advanced, accurate, and affordable Continuous Ambient Air Quality Micro-Monitoring Station (caaqMMS) designed to gather real-time air quality data at a high spatial resolution.
This fully integrated station delivers comprehensive air quality metrics such as the Air Quality Index (AQI) and Air Quality Health Index (AQHI), while simultaneously monitoring a wide range of pollutants and environmental parameters. These include gases such as NO, NO₂, CO, CO₂, O₃, SO₂, VOCs, H₂S, NH₃, CH₄, and particulate matter (PM₁₀, PM2.5, PM₁), as well as temperature, relative humidity, and barometric pressure. Optional sensors are available to measure wind speed and direction, ambient light and noise, and rainfall.
With its compact design and verified IP65 rating, AirSENCE is built for flexible and easy deployment in various environments. It can be configured to serve as a dust analyzer, air quality monitor, or air quality detector, tailored to monitor specific pollutants as needed.
Data collected by AirSENCE has shown a strong correlation with reference-grade equipment, making it a robust and reliable air quality monitoring solution trusted by users worldwide.
Tech Specs

Monitor Wide Selection of Air Pollutants Simultaneously
AQI/AQHI, CO, CO2, H2s, NO, NO2, O3, PM1, PM2, PM2.5, PM10, TSP, SO2, VOC, CH4, NH3 & more
POWER SUPPLY
12 or 24 VDC, POE support, Solar & Battery (Optional)
Diverse Array of Weather Guages
Temperature, Humidity, Pressure, Light, Noise, Wind, Rainfall
COMMUNICATION
Ethernet, Wi-Fi, Worldwide Cellular,
LoRaWAN, Modbus over RS485 or TCP/IP
ENCLOSURE
Polycarbonate, NEMA 4/4X with IP65
Why Choose AirSENCE?
Originating from the renowned interdisciplinary air research centre SOCAAR (Southern Ontario Centre for Atmospheric Aerosol Research) at the University of Toronto, AirSENCE has been developed by A.U.G. Signals Ltd. (AUG) into a technologically advanced continuous monitoring station.
By combining AUG’s 40 years of expertise in signal processing, information fusion, machine learning, and product design with SOCAAR’s academic innovation and industry-leading knowledge in atmospheric science, AirSENCE stands out as an advanced, accurate, and affordable sensor-based Continuous Ambient Air Quality Micro-Monitoring Station (caaqMMS).
AirSENCE offers high accuracy and reliability, cost-effective performance, autonomous operation, low maintenance, and user-friendly data storage and visualization. These features make it an ideal air monitoring solution for a broad range of applications—from smart cities and industrial parks to landfill sites, airports, and schools.
Features
We Are Committed To Effective Solutions!
Automatic Sensor Drift Correction
Proprietary algorithm to automatically detect and correct measurement errors due to sensor drift
Compact Size
Fits inside a bag and can be easily installed anywhere
High Precision & Low Noise
Integrated sensor array with unique noise reduction and isolation techniques
On-board Data Processing
IoT processors supporting direct data transfer to user designated data warehouse, providing high data security and integrity
High Accuracy
High correlation with data from reference systems
Real-Time Monitoring
Monitors 24/7 with real time data every 1 minute
Over-the-Air Updates
IoT communication links allowing remote critical updates
Low Power
Consumes only 5W of power offering economical operation
Location Tracking
In-built GPS tracks device location at all times
360-Degree
Testimonials
The overall price of the unit with all additional equipment (met station, wind direction, gas sensors, etc) presents a real value for money option in comparison with the general market.
The packaging of the equipment provides confidence with respect to the ability of the meter to survive harsh environments, transport, etc.
Tim Casey Axis Environmental Services Ltd. (Ireland)
Data from AirSENCE™ is a valuable supplement to other smart city sensors such as traffic counters. With localized air quality data, we are able to increase the city’s understanding of environmental issues in our city’s downtown and make better-informed decisions for urban renewal projects including increasing the pedestrian experience.
Julie MacIsaac Director, Innovation & Transformation, City of Oshawa
We were immediately impressed with the general layout of all sensors within the unit itself, which would allow easy repair and/or maintenance of specific parts (if ever required).
While there are several other reasons such as the user-friendly software package, the general aesthetics of the unit and many more, both Mark and I feel that this is the best overall package on offer for ambient air monitoring.
Tim Casey Axis Environmental Services Ltd. (Ireland)
Our latest news
Read Our Latest Newsletter – Q1/Q2 2025 AirQuarterly
Read about a recent Lancet study on the harmful effects of poor air quality, AirSENCE’s reliable performance during a severe sandstorm, the launch of the new AirSENCE Dust-Watch 2.0, and AirSENCE’s appearance at the 2025 DiscoveryX Conference…
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26
Jun, 25
AirSENCE at DiscoveryX 2025
It was a pleasure to engage with leading entrepreneurs, investors, researchers, and industry leaders at the forefront of innovation in Ontario…
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03
Mar, 25
Advancing Air Quality Monitoring Through Co-Location Studies
AirSENCE is proud to collaborate with CleanAIRE NC on co-location studies, ensuring the accuracy and reliability of low-cost air quality sensors. With a shared commitment to cleaner air and pollution reduction, these studies validate the strong correlation between AirSENCE devices and reference instruments.
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20
Feb, 25
A Proud Milestone: Successful Completion of the PASSEPARTOUT Project
AirSENCE is proud to announce the successful completion of our 3-year ground-breaking PASSEPARTOUT project and are proud to have been part of deploying miniature, hyperspectral optical sensors based on Quartz Enhanced Photo-acoustic Spectroscopy and Photo-Thermal Interferometry technologies to monitor a wide range of ambient pollutants in collaboration with a leading multidisciplinary group of partners in Europe.
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24
Jan, 25
AirSENCE Featured in Envirotech Online Magazine for Advanced Air Quality Monitoring Solutions
AirSENCE is proud to be featured in the latest edition of Envirotech Online for our advanced air quality monitoring solutions. This feature highlights our commitment to providing real-time, accurate and reliable data to help communities/municipalities and industries track pollutants and improve environmental sustainability.
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19
Aug, 24
AirSENCE at the National Ambient Air Monitoring Conference 2024
Attending the National Ambient Air Monitoring Conference (NAAMC) this year was a pleasure! Our team at AirSENCE – having a vested interest in improving the quality, accessibility, and affordability of air data for all of our partners in environmental solutions – would like to thank…
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