Sotirios Papathanasiou

The Silent Lifeline of IoT: Why Compression is the Future of Air Quality Monitoring For years, the Internet of Things (IoT) conversation has been dominated by sensors, cloud platforms, and the flashier world of AI analytics. While AI remains the current "buzzword," the reality is that millions of IoT devices are already quietly working in the background, providing the essential sensor data that powers our modern world. However, as these deployments mature and scale, a critical bottleneck has emerged: the cost and physical limits of data transmission.

The Silent Lifeline of IoT: Why Compression is the Future of Air Quality Monitoring

For years, the Internet of Things (IoT) conversation has been dominated by sensors, cloud platforms, and the flashier world of AI analytics. While AI remains the current "buzzword," the reality is that millions of…

Thank you for implementing our suggestions for a common IAQ language.

I want to thank @seetheair.bsky.social from @goaqs.bsky.social for suggesting to implement it and the helpful discussions about many small details of the standard to ensure it's implemented correctly.

The role of comorbidities in the associations between air pollution and Alzheimer’s disease: A national cohort study in the American Medicare population In a national cohort study of US Medicare beneficiaries, Deng and colleagues investigate the association between air pollution and Alzheimer's Disease.

For every 3.8 μg/m3 increase in long-term PM2.5​ exposure, the risk of developing Alzheimer’s increased by 8.5%.
For those with a history of stroke, the same increase in pollution led to a 10.5% higher risk of AD.
🔗 doi.org/10.1371/jour...

#AirPollution #AirQuality

Field Review: nanoDUST AirPN10 — The Next Generation of Nanoparticle Monitoring The landscape of air quality monitoring is shifting. For years, the focus remained on PM2.5 and PM10 (mass concentration), but we are increasingly realizing that the most dangerous threats are the ones we can’t weigh. Ultrafine particles (UFPs), or nanoparticles, are so small they penetrate deep into the bloodstream, yet they often escape traditional sensors and regulatory implementations. Enter the…

Field Review: nanoDUST AirPN10 — The Next Generation of Nanoparticle Monitoring

The landscape of air quality monitoring is shifting. For years, the focus remained on PM2.5 and PM10 (mass concentration), but we are increasingly realizing that the most dangerous threats are the ones we can’t weigh.…

How Small Changes to your Daily Routine Could Make a Big Difference to your Exposure to Air Pollution We often think of air pollution as something that happens "out there", smoggy skylines and exhaust fumes. However, for many of us, the most polluted air we breathe is actually inside our own homes. The good news? You don’t need a massive renovation to fix it. A few strategic changes to your daily habits can drastically reduce your exposure to harmful particulates and chemicals.

How Small Changes to your Daily Routine Could Make a Big Difference to your Exposure to Air Pollution

We often think of air pollution as something that happens "out there", smoggy skylines and exhaust fumes. However, for many of us, the most polluted air we breathe is actually inside our own…

“In stable conditions, the AirSpot proved remarkably accurate. Correlation tests against common CO2 monitor, the aranet4, showed excellent correlation coefficient of r=0.98. For daily indoor use, in offices, classrooms, restaurants, and homes, its reliability is unquestionable.”

Omnibus VI : No toxics in our cosmetics ! - Shake Ton Politique

Omnibus VI : No toxics in our cosmetics ! shaketonpolitique.org/en/appeals/o...

A Synthesis of Expert Views on Submicron and Ultrafine Particles For decades, the global standard for measuring indoor air quality (IAQ) has focused on PM2.5, particulate matter with an aerodynamic diameter of 2.5 micrometers or less. However, recent findings from the Particulate Matter Working Group suggest that this mass-based metric may be overlooking the most significant health risks. By synthesizing expert survey data and recent literature, we can now map the critical landscape of submicron and ultrafine particles.

A Synthesis of Expert Views on Submicron and Ultrafine Particles

For decades, the global standard for measuring indoor air quality (IAQ) has focused on PM2.5, particulate matter with an aerodynamic diameter of 2.5 micrometers or less. However, recent findings from the Particulate Matter Working…

Según la información recibida, la enfermedad se propaga a través del contacto con fluidos corporales. 😓

AirSpot Review: The Wearable CO2 Monitor That Delivers Real-Time Clarity The world of air quality monitoring has long been dominated by bulky, desk-bound units. The AirSpot, a revolutionary small CO2 monitor, shatters that paradigm. Given to me by the CEO of The Safer A…

AirSpot Review: The Wearable CO2 Monitor That Delivers Real-Time Clarity
seetheair.org/2026/01/22/a...

Oh me too!

Let’s embrace a common indoor air quality (IAQ) language!
Introducing GO IAQS Score!

#IAQ #IndoorAir

Beyond the Gamification: Why 2026 Demands Empathetic AI for Air Quality In previous articles, I advocated for a “Tamagotchi-like” approach to air quality awareness, a gamified solution designed to capture the public’s attention. At the time, the goal was si…

Beyond the Gamification: Why 2026 Demands Empathetic AI for Air Quality?
I recognize that these ideas may be ahead of the curve, but history shows that transformative products require us to design for the future we want, not just the world we have today.
🔗 seetheair.org/2026/01/09/b...

#IAQ #AI

Example of people coming together to spread the word about a common open standard around Indoor Air Quality like GO AQS @goaqs.bsky.social

This time in Vietnam!

Thank you!

Happy 2026: Why 2026 is the Year of Real IAQ Collaboration As the calendar turns and we welcome 2026, the team at GO AQS wants to wish our global community a very Happy New Year! Every new year offers a chance to reset, but 2026 feels fundamentally different. While previous years were defined by rapid technological shifts and individual innovations, we believe 2026 will be defined by something much more powerful: The Human Connection.

Happy 2026: Why 2026 is the Year of Real IAQ Collaboration

As the calendar turns and we welcome 2026, the team at GO AQS wants to wish our global community a very Happy New Year! Every new year offers a chance to reset, but 2026 feels fundamentally different. While previous years were defined by…

Yesterday, I had the last interview of the year! Educating the radio listeners about the importance of air quality and GO AQS was awesome.

#radio #IAQ

Watercolors blend beautifully, much like the way our diverse community at @goaqs.bsky.social of academics, researchers, technical experts, advocates, and policymakers must work together to solve the intricate puzzles of indoor air quality and standards.
#IAQ #Watercolors #Handmade

👏

No, it is common in winter especially when wind doesn’t blow pollution away.

Ridiculous toxic concentrations of air pollutants due to wood burning smoke in my city!
Air pollution it is not only a problem in India but everywhere.

#Granada #Spain
😷😵

Uniting Science, Standards, & Strategy for Safer Buildings and Healthier Occupants. Don't miss the GO AQS webinar this Thursday 11th with our Elite Experts. We have two sessions (10 am and 4 pm CET) to accommodate our speakers and attendees from various places around the world.
@goaqs.bsky.social

Why Lung Cancer Is on the Rise in Non-Smokers Still a mystery, but here is what we have found so far. While the overall rate of lung cancer has been declining, a notable trend has emerged: lung cancer in people who have never smoked is increasing. This poses a challenge to the traditional understanding of the disease, which is heavily associated with tobacco use. Research suggests that for some, lung cancer in non-smokers is a distinct disease from that in smokers, driven by different factors and presenting in a different form.

Why Lung Cancer Is on the Rise in Non-Smokers

Still a mystery, but here is what we have found so far. While the overall rate of lung cancer has been declining, a notable trend has emerged: lung cancer in people who have never smoked is increasing. This poses a challenge to the traditional…

WHO Releases HRAPIE-2: Updated Guidance to Reshape Global Air Quality Standards The World Health Organization (WHO) Regional Office for Europe has published a critical new document, Health risks of air pollution in Europe: HRAPIE-2 project, providing updated, evidence-based guidance that is set to become a vital resource for policymakers and organizations worldwide, including the Global Open Air Quality Standards (GO AQS). This report updates the original 2013 HRAPIE guidance and is a key tool for quantifying the immense health burden of air pollution.

WHO Releases HRAPIE-2: Updated Guidance to Reshape Global Air Quality Standards

The World Health Organization (WHO) Regional Office for Europe has published a critical new document, Health risks of air pollution in Europe: HRAPIE-2 project, providing updated, evidence-based guidance that is set to…

Enhorabuenas 👏 Me gustaría ayudarte incorporar datos PM2.5 en tu sistema de prevención.

Review: AirGradient Open Air Having had the opportunity to get the AirGradient Open Air (Model O-1PST) at the ASIC 2025 conference in Thailand, complete with its unique engraving, I've spent some time with this device, and it's clear that AirGradient is pushing the boundaries of accessible and reliable outdoor air quality monitoring. This device presents a compelling alternative to existing solutions, particularly for those seeking transparency and robust performance.

Review: AirGradient Open Air

Having had the opportunity to get the AirGradient Open Air (Model O-1PST) at the ASIC 2025 conference in Thailand, complete with its unique engraving, I've spent some time with this device, and it's clear that AirGradient is pushing the boundaries of accessible and…

This is a new Portable Air Quality Monitor called Atmotube PRO2 that I am currently reviewing.

store.atmotube.com/discount/ZYQ...

Bus vs airplane!

I think we should adopt the same strict regulations from the aviation industry to the ground transportation for better IAQ on buses and other places like metro, boats, etc.

We are proud to announce the official release of Version 1.0 of the GO AQS White Paper! This milestone signifies a major step forward, as we proudly present the definitive first version of our open and common standards.

goaqs.org/2025/11/19/g...

You want to enjoy a nice Sunday morning in the countryside and then you have a neighbor that has decided to burn stuff! 😩