Air quality now
Air quality in Moscow
Russia
Hazardous — NO₂ is 4.1× the WHO limit
🚬 Breathing this all day ≈ smoking 1.6 cigarettes
Each ball below is a pollutant measured in Moscow, sized against WHO safe limits — it's a snapshot of the air, not a map.
- PM2.536 µg/m³2.4×
- PM1047 µg/m³1.0×
- NO₂102 µg/m³4.1×
- O₃26 µg/m³0.3×
- SO₂40 µg/m³1.0×
- CO394 µg/m³0.1×
What you're seeing
Each ball is a pollutant measured in Moscowright 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.