Air quality now
Air quality in Buenos Aires
Argentina
Above WHO limits — NO₂ is 2.0× the WHO limit
🚬 Breathing this all day ≈ smoking 1.2 cigarettes
Each ball below is a pollutant measured in Buenos Aires, sized against WHO safe limits — it's a snapshot of the air, not a map.
- PM2.525 µg/m³1.7×
- PM1026 µg/m³0.6×
- NO₂49 µg/m³2.0×
- O₃0 µg/m³—
- SO₂22 µg/m³0.5×
- CO969 µg/m³0.2×
What you're seeing
Each ball is a pollutant measured in Buenos Airesright now. The more balls of a colour, the more of that pollutant is in the air — normalised against the World Health Organization's safe limits, so a hazy city looks unmistakably denser than a clean one. Data is live from Open-Meteo / CAMS. How Polly works →
Want your own city and a hay-fever pollen view? Open the live map, or track your symptoms against the air.