Kolkata vs Riga

Live air quality comparison. Riga has cleaner air right now.

India
Kolkata
121
Unhealthy for Sensitive Groups
Latvia
Riga
30
Good
MetricKolkataRiga
AQI12130
PM2.551.9 μg/m³5.2 μg/m³
PM1064.5 μg/m³7.1 μg/m³
Ozone72 ppb49 ppb
NO215.5 ppb4.2 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.