Live European Air Quality
Real-time pollution data from major European cities
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AQI
London
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PM2.5
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µg/m³
PM10
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µg/m³
NO₂
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µg/m³
O₃
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µg/m³Health Recommendation
Based on current air quality, we recommend keeping windows closed and using air purification indoors.
Air Quality Index Scale
0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
300+ Hazardous
Why Indoor Air Purification Matters
PM2.5: The Invisible Danger
Fine particles smaller than 2.5 microns penetrate deep into lungs and bloodstream, causing respiratory and cardiovascular problems.
Indoor Air Can Be 5x Worse
Without proper filtration, outdoor pollution enters and accumulates indoors, often reaching concentrations 2-5x higher than outside.
HEPA Removes 99.97% of Particles
True H13 HEPA filters capture virtually all PM2.5 particles, allergens, and airborne pathogens as small as 0.3 microns.
Breathe Cleaner Air Today
Our DIY air purifiers deliver 550 m³/hr CADR at whisper-quiet 39dB. Build yours in under 30 minutes.
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