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Read the evidence

Everyone deservesroom to breathe.

A smiling baby is held safely beneath a clear morning sky.

Luftigt makes the invisible visible. We connect cleaner air, thoughtful places, and everyday wellbeing through useful education and practical action.

Why air mattersWhy Luftigt exists
Children walk, cycle, and ride a scooter to school along a green city street after rain.

The next generation should inherit neighborhoods where clean, safe movement is ordinary.

Air is invisible. Its effects are not.

Air is the first environment we enter and the one we share most intimately. Its quality shapes how comfortably we live, learn, work, move, and gather.

99%

of the world’s population lived where annual PM₂.₅ did not meet the WHO guideline level in 2023.

UNEP, updated 2026

6.7m

premature deaths each year are associated with the combined effects of outdoor and household air pollution.

WHO, updated 2025

5 µg/m³

is the WHO annual guideline level for PM₂.₅. It is a health-based recommendation, not a boundary between harmful and harmless.

WHO Guidelines, 2021

What are we actually breathing?

“Air pollution” is a broad name for particles and gases with different sources and effects. These are among the most frequently monitored.

WHO pollutant guide
PM₂.₅Fine particles

Tiny inhalable particles, often created by combustion. They can travel deep into the lungs and enter the bloodstream.

NO₂Nitrogen dioxide

A gas commonly associated with fuel combustion in transport, heating, power, and industry. It can irritate airways.

O₃Ground-level ozone

A major part of smog, formed when other pollutants react in sunlight. It is different from the protective ozone layer above us.

COCarbon monoxide

A colorless, odorless toxic gas produced by incomplete combustion in stoves, engines, fires, and other sources.

Spaciousness is not excess.

It is room for light, airflow, movement, pause, nature, and one another. Useful space is less about luxury than dignity, connection, and access.

Children draw with chalk while neighbors share a tree-filled apartment courtyard.
A compact courtyard can still make room for play, rest, greenery, and one another.

Space becomes a health resource when it means uncrowded homes, clean indoor air, and safe, accessible places to move, gather, and recover.

Bigger is not automatically better. Evidence supports reducing household crowding and expanding access to well-designed green and public space. Wellbeing should not be confused with luxury square footage or car-dependent sprawl.

Housing and healthGreen space and health

Better air is a systems project.

Personal choices can reduce exposure and signal demand. Lasting clean air comes from coordinated changes in energy, transport, buildings, industry, waste, and city design.

Cleaner energy

Move power, heating, and industry toward renewable and lower-emission systems.

Homes that breathe

Reduce indoor smoke and combustion while improving safe, context-aware ventilation.

Ways to move

Build reliable public transit and safe, inviting routes for walking and cycling.

Better neighborhoods

Shape compact, connected places with useful green space and room to gather.

Visible evidence

Monitor air well, share the data clearly, and turn standards into accountable action.

Less waste smoke

Prevent open burning and make reduction, reuse, recycling, and safer disposal easier.

Useful things to do today.

  • Check your locally defined air-quality index and follow local health guidance.
  • Reduce smoke and unnecessary combustion inside the spaces you use.
  • Choose a cleaner trip when it is safe, practical, and available.
  • Support public solutions that make cleaner choices possible for everyone.

Ventilation can help, but opening windows is not always advisable during outdoor pollution episodes. Follow local guidance for the conditions where you are. Read WHO guidance

A clearer view of the air around us.

Begin with the fundamentals. These independent resources are rigorous enough to trust and clear enough to use.

Air quality, without the jargon

Meet the particles and gases that shape the air we breathe.

What green space can support

Explore the relationships between nature, movement, social connection, and health.

Housing, crowding, and health

See why adequate space and healthy housing conditions matter for people and communities.

Claims should have somewhere to stand.

We favor public-health guidance, institutional evidence, and plain language. Figures can reflect different measurement years and methods, so each stays attached to its source.

Sources reviewed July 31, 2026.

Children and neighbors share a city park at dusk.

The air is shared. So is the work.

Learn what shapes it, notice where change is needed, and help make room for every community to breathe easier.

Take one clear-air actionRead our sources