Smart City IoT Solutions

Maintaining and monitoring air quality is one of the essential aspects of city management. Cities require reliable data on air quality and ambient pollution parameters. This information will help design appropriate policies to protect the health of citizens by proactively reacting to potential problems before they arise. 

A large amount of people lives in cities, where air quality ratio has surpassed limits for several air pollutants like – CO2, CO, NOx, SO2, O3, particulate matter (PM1, PM2,5 and PM10). This pollution increases the risk of heart and lung diseases and can reduce life expectancy and creates environmental hazards as well. Several studies suggest poor air quality is an important factor to the prevalence of coronavirus disease 2019 (COVID-10) in some communities [read more.. ]. Real-Time Air Quality Monitoring System is an essential element of any smart city. 

The Hibou Air Quality sensor system

The Hibou Air Quality sensor system is a complete, reliable solution that captures real-time data enables you to monitor ambient pollution parameters such as levels of CO2, CO, NOx, SO2, O3, particulate matter (PM1, PM2,5 and PM10). The data is then stored into the cloud through the device. The fully integrated solution uses smart algorithms, and advanced analytics for visualizing data, real-time access with customized alert using our web-based application. The web-based application runs on every web-enabled device, such as smart phones, tablets. 

This valuable information will help to forecast and reduce air pollution in a city by taking the necessary measurements. Citizens can also receive precise information about air pollution through the council website.

The Hibou Air Quality monitoring system can be used in several indoor and outdoor spaces.


Public Places

Open Spaces

Hospitals and Medical Clinics

Shopping Malls


Sensor Specifications

Technical Data
ROLESWifi Client
Bluetooth Master and Peripheral
SECURITYX.509 certificate
CONNECTIVITY802.11n (2,4 GHz) Wi-Fi
Bluetooth 5.1
SENSORSParticulate Matter (PM10 & PM 2.5): res. 0.3µg/m3. Max Error ±10%
Humidity, range: 0…100% r.H. Accuracy: ± 3 % r.H.
Temperature, range: -20…65°C Accuracy: ± 1°C
Pressure, range: 300…1100 hPa ± 0.6 hPa
Ambient light, range: resolution 100mLux
VOC (Volatile Organic Compounds): IAQ index Output

How it works

Data collection

The data collected from the environment by The Hibou Air Quality sensor system.

Data transmission

The data is transmitted to the cloud instantly using a secure & reliable connection.

Data processing

Once the data gets to the cloud, our web-based application performs the processing of data and provides graphical view of real-time monitoring.

Contact us to get live access to our dashboard using a demo account.

Why is Hibou Air Quality sensor system ideal for Smart City applications?

Hibou Air Quality sensor system helping make cities healthier, more efficient, and more livable.

The Hibou Air Quality sensor system can be used in moving public transport such as buses and trams. The data collected from the device can be analyzed when the transport travels through different areas around the city which will provide healthiest and unhealthiest walking times and routes through the city.

The sensor package can easily be improved based on requirements .

Contact us if you are looking to implement custom Hibou Air Quality sensor system using our IoT connectivity platform.

Our latest activities on smart city

Measuring reference together with Stockholm City at main road Stockholm 
Smart Sensor Devices is providing real-time Air Quality data to Stockholm City. Three units of our intelligent IoT ready Hibou Sensor system are located at E18, north of Stockholm. Thanks to Telenor Connexion for sponsor of connectivity 4G data link.


Smart Sensor Devices is measuring air quality in Kista, Stockholm
While Smart City Devices has measured air quality in Kista for over a year, our partnership with the company recently became formalised through a Tech Partnership. This means that we will be able to further assist the company and continue our work towards more sustainable cities with the help of IoT.

Our Packages


3 months service
  • Starting cost
    4830 USD
  • Extension for 3 months
    2150 USD
Choose Plan


12 months service
  • Starting cost
    10645 USD
  • Extension for 3 months
    1610 USD
Choose Plan

Starter, Standard, Enhanced Includes

  • Installation assistance of HibouAir - Air Quality sensor system in Stockholm County.
  • Connection to the desired / selected API.
  • Data traffic costs.
  • Maintenance of sensors when needed, e.g. downtime.
  • Backup of data for 1 year, rolling period.
  • Accessing data via HibouAir Dashboard.
* API connection and support are charged according to a separate agreement.