
Air quality monitoring made simple
Airly is the all-in-one air quality monitoring solution that helps local authorities, businesses and partners measure, analyse and act on air pollution with plug & play sensors, real-time data, powerful analytics and community impact tools.

13,000+ data points in 50+ countries


Why air quality Is a global emergency?
Air pollution causes 7 million premature deaths annually, making it the fourth-leading global killer (according to World Health Organisation). 99% of people breathe unsafe air, and 91% of countries exceed PM2.5 limits.
Air pollution may be damaging every organ and virtually every cell in the human body. From heart and lung disease to diabetes and dementia, and from liver problems and bladder cancer to brittle bones and damaged skin. Fertility, foetuses and children are also affected by toxic air.
At Airly, we believe what gets measured gets improved. That’s why we turn data into clean air helping governments and businesses act faster and smarter for healthier communities.
Partner with us for cleaner air7 million
premature deaths
each year
99%
of people are exposed
to polluted air
$8.1 trillion
health cost
(6.1% of global GDP)
1.8 years
lower life
expectancy
Why air quality monitoring matters?
At Airly, we believe that clean air is a basic human right and that access to reliable, real-time data is the first step toward securing it.
Our mission is simple: turning data into clean air. We empower local authorities, businesses, and technology partners with all-in-one air quality monitoring solution to measure, analyse, and act.
By making air quality visible, we help drive policy change, fuel community awareness, and support a healthier, more sustainable future for all.
From data to action:
All-in-one air quality monitoring solution
Measure
Real-time, hyperlocal data from MCERTS - certified sensors fast to deploy, simple to scale, ready for any environment.

Analyse
A single data platform combining Airly, official and third-party data with historical trends and forecasts for smarter decisions.

Act
Smart tools like factsheets, alerts, live maps and engagement features helping cities and businesses act fast, build trust and stay compliant.

Independently evaluated
Airparif
of Sciences
AQMD
Everything you need to measure, analyse and act
Case studies
Show allTurning global data into local action
Founded in Kraków in 2016, Airly has become Poland’s leading air quality advocate. With over 2,800 sensors and partnerships with 500+ local governments - from Opole to Gdańsk - our platform delivers live, hyper-local air data to millions, sparking nationwide smog awareness and policy shifts
Community building tools
Air Quality Web Map
Airly’s Air Quality Map offers real-time, hyperlocal data from 7,000+ sensors freely accessible to all. With 20M+ annual visits, it helps cities and businesses build trust, boost ESG visibility, and engage communities.
Read moreAir Quality Mobile App
Airly’s free mobile app delivers real-time, hyperlocal air quality data directly to citizens increasing environmental awareness and enabling informed everyday decisions. It’s a powerful tool to build public trust, showcase transparency, and enhance community engagement.
Read moreCommunity Engagement Tracker and Factsheets
Airly’s Data Platform helps local authorities and businesses turn air quality data into public engagement. With community interaction tracking and auto-generated Factsheets, users can educate residents, share insights transparently, and show environmental leadership. Real-time and historical data can be easily shared with stakeholders, supporting more informed and proactive actions.
Read moreLatest articles
Understanding the UK’s PAS 4023
The air we breathe is invisible, but its quality is fundamental to our health and well-being. As awareness of air pollution grows, so does the demand for accurate, accessible, and reliable data. At Airly, we believe that it’s possible to turn data into clean air, but it requires smart technology, thoughtful deployment, and, crucially, trusted […]
Indoor vs outdoor air pollution – what are the differences between them?
Key Points: Indoor air often contains 2 to 8 times higher levels of pollutants than outdoor air due to limited ventilation and many indoor pollution sources. Outdoor pollutants include gases like carbon monoxide, nitrogen dioxide, ozone, and particulate matter, while indoor pollution is dominated by dust, mold, smoke, and Volatile Organic Compounds (VOCs) from furniture, […]
5 Benefits of Air Quality Monitoring
Air quality monitoring is the process of measuring various pollutants present in the air. These pollutants can have a significant impact on human health and the environment. What are the benefits of air quality monitoring? Table of Contents Why is air quality monitoring important? The purpose of air quality monitoring Advantages of air quality monitoring […]
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