The pollution of the AIR finally visible!

Let's act for a healthier Air


The pollution of the AIR finally visible!

Let's act for a healthier Air


90% 9 out of 10 people breathe polluted air worldwide. WHO

12 000 liters of air drawn per day on average per person. Without knowing the quality or the composition.

Indoor air quality is 2 to 5 times worsethat of the outside and is in the 5 first environmental risksin Public Health EPA agency US

Reduce our exposure, but why?

The air pollution such as organic pollutants, chemical pollutants, particulates, radioactive gases, moisture, cleaning products, paints … are pollutants that we breathe every day and that it is urgent to control in order to protect oneself from it.

Join us and take action by making the invisible visible for a healthier life.

Control your exposure in real time

Real-time air pollution information
Global Map of the Quality of the Environment
Measurement in real time and localized according to your position
Personalized risk index according to your health profile
Tips and tailor-made recommendation to protect yourself
Interactions and mutual help in the global Meersens community

Wherever you are, Meersens helps you measure your exposure and empowers you.

Find out in real time your exposure to indoor air pollutants and air pollutants and identify the source of exposure in order to adopt the right actions. O3, NO2, VOC, PM2.5, PM10 will have no more secrets for you! Headaches, fatigue, coughs, allergies, asthma, respiratory failure, hormonal problems, lack of energy … can be the consequences of overexposure to polluted air.

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Meersens guides you to fresh air wherever you are and at any time of the day.

With the Meersens solution and its global community of whistleblowers, explore a complete mapping, wherever you are in the world of all air quality alerts and measurements. Want to go running? An exit to the park? A planned trip? Choose the least exposed place and take your precautions.

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One press for immediate measurement!

Thanks to the mBox and its mSens sensors, you can obtain the scientific result of your analysis and the WHO risk scale in just a few seconds. An analysis of the exposome (word exposome: link to the exposome page) pollutants by pollutants in one click! A pocket laboratory did you say ?! Yes!

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Your health indicator that will follow you throughout the day.

This environmental quality index allows you to analyze in real time, pollutant by pollutant, the impact of risks on your health. By taking into account an infinity of variables such as your personal profile, your pathologies, your exposure monitoring and your life habits …

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Adopt the right actions for a healthier life!

It’s not only during pollution episodes that we have to protect ourselves and do the right things, but every day, to reduce the risks to our health.

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Join a global community of whistleblowers working for healthier lives.

A cloud of pollution? A pollen allergy? An asthma attack? Inform other users by launching an alert, thereby enabling them to avoid a risk zone, in particular for people with health problems.

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New on air pollution

Our solutions to protect against pollutants

The Meersens application

The guardian of your health

The mBox and its mSens sensors

The connected object that adapts to your daily life and helps you make the best choices for your health and that of your loved ones.

Do not just control the air you breathe! But also the water you drink, the waves you are exposed to or the food you consume …

Join a community of whistleblowers around the globe!

Let’s work together for a better world.

Lyon, France
Meerkat since 12/05/2019

“Meersens makes it possible, through a single application, to identify and assess in real time a whole range of risk factors linked to our direct environment (air pollution, water quality, composition of supermarket products, waves electromagnetic etc.) which makes it a simple and practical tool to use in everyday life! Perfect tool!

Strasbourg, France
Meerkat since 07/13/2019

Top this app! It allows me to test the impact of the environment on my health. Before I go running I always check !! And I love the articles, tips and tricks !! “

Paris, France
Meerkat since 04/30/2019

“Super powerful app, which allows you to replace several applications at the same time (Yuka, Plumes among others …) and which is personalized as you go … Top!”





Analyze your exposure in real time!
With the free Meersens mobile app