Air quality now
Air quality in Moscow
Russia
Above WHO limits — NO₂ is 1.8× the WHO limit
- PM2.520 µg/m³1.3×
- PM1026 µg/m³0.6×
- NO₂46 µg/m³1.8×
- O₃33 µg/m³0.3×
- SO₂28 µg/m³0.7×
- CO229 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.