Did You Know?

CO2 & PM2.5 build up in poorly ventilated space can be the reason for







Pollution Problem

Air pollution affects everyone

92% of the world's population breathes unsafe air*

Lung cancer rates in India are up more than 50% in the past 10 years

1 in 8 people die from air pollution related cases

Floating particulate matter smaller than 2.5 micrometers in diameter. Its tiny size makes it the most dangerous pollutant to human health, as these particles can penetrate deep into the lungs and bloodstream when inhaled. Consequences include:

  • Short Term - irritation of throat and eyes, asthma-attacks, irregular heartbeats.
  • Long Term - lung damage, reduced capacity and function;increased likelihood of lung disease, cancer and death.

An indoor pollutant produced through human respiration (breathing), which can quickly build up in poorly ventilated rooms, affecting productivity and health.

Side effects
  • Drowsiness. difficulty concentrating, headaches.
  • Indoor mold growth.
  • Encourages spreading of bacteria & viruses

“Aside from the dangers of polluted air outdoors, few are aware that indoor air is usually as bad, or even worse! Seeing as we spend 90% of our time indoors, balancing healthy CO2 & PM2.5 levels in your home and office is crucial to improve the air you breathe."

*source World Health Organization

Features of Node

AirVisual App for Android and iOS

Free Airvisual app

The best air pollution app

Track & Compare
Monitor your favorite indoor and outdoor locations at a glance.
Plan ahead
See the invisible before it arrives with 72h weather and air pollution forecasts.
Discover clean air nearby and around the globe.
Follow advice to lower your health risk and achieve minimum exposure.

Become a Global Contributor with The Node

With a global network of air quality devices, the NODE is a smart monitor that learns, analyses and forecasts air quality using billions of air quality data points.

This platform has access to air quality data for 10,000+ locations in 50+ countries.

You can too become a data contributor with the Node.