Air Quality · UV · Pollen

Kolkata

West Bengal, India · 30 July 2026

0/6

Unhealthy for Sensitive Groups

Air Quality · US EPA

0/6

Unhealthy for Sensitive Groups

UV Index · max

Very High

Pollen · dominant

Low

Grass

Air quality breakdown Unhealthy for Sensitive Groups

US EPA 3/6 · UK DEFRA 6/10 · µg/m³.

PM2.5 0 µg/m³

PM10 0 µg/m³

O3 0 µg/m³

NO2 0 µg/m³

SO2 0 µg/m³

CO 0 µg/m³

Sensitive groups should limit prolonged or heavy outdoor exertion.

Today's maximum UV is 8.4, now 3.3.

036811+

Take extra care - unprotected skin can burn quickly.

Dominant allergen: Grass · grains/m³.

Trees

no data

None

Grass

Grass · 8

Low

Weeds

Mugwort · 0

Low

Low to moderate pollen - most people are unaffected; the highly sensitive may notice mild symptoms.