
Air quality compliance made achievable
Airly provides an accurate, end-to-end air quality monitoring solution to help local governments and regulated sectors worldwide meet current and upcoming local, national, and international requirements.
By identifying pollution sources, detecting exceedances, and delivering hyperlocal, real-time data, Airly reduces regulatory, financial, and reputational risk.

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
50 Countries, 1 Mission: How Airly’s Global Partner Network Is Bringing Clean Air Data to Every Corner of the World
A sensor on a construction site in Birmingham. Another on a rooftop in Athens. A third near Belgrade, in an area where industrial activity and residential heating push pollution well above what reference stations typically capture. Three cities, three very different contexts, but the underlying problem is identical. Need for reliable data about the air […]
Radical Transparency: How Cities Use the Airly App to Build Trust and Reduce Citizen Complaints
Key Takeaways Hiding pollution data fuels suspicion; publishing it turns frustrated critics into informed partners. The Airly App puts street-level air quality readings on every resident’s phone, in real time. Cities that share live readings receive fewer ad-hoc complaints during smog episodes. Transparent data only builds trust when paired with visible action plans. Open monitoring […]
Air Quality Alerts: When and How Cities Should Warn Residents?
When air quality drops, residents need clear, timely guidance. Air quality alerts are among the most direct public health tools cities have, and a well-timed message can prevent thousands of exposures. See how leading cities turn raw sensor readings into clear public guidance! What you’ll find here: Thresholds that should trigger air quality alerts under […]
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