Kolkata vs Riga

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

India
Kolkata
116
Unhealthy for Sensitive Groups
Latvia
Riga
32
Good
MetricKolkataRiga
AQI11632
PM2.538.1 μg/m³2.5 μg/m³
PM1045.3 μg/m³4.8 μg/m³
Ozone66 ppb66 ppb
NO213.3 ppb1.9 ppb

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