Air Quality · UV · Pollen

Air quality in West Bengal

West Bengal, India · 27 October 2026

3/6

Unhealthy for Sensitive Groups

Air Quality · US EPA

3/6

Unhealthy for Sensitive Groups

UV Index · max

7.7

Very High

Pollen · dominant

Low

Ragweed

Air quality breakdown Unhealthy for Sensitive Groups

US EPA 3/6 · UK DEFRA 5/10 · µg/m³.

PM2.5 45 µg/m³

PM10 46 µg/m³

O3 128 µg/m³

NO2 15 µg/m³

SO2 24 µg/m³

CO 586 µg/m³

Sensitive groups should limit prolonged or heavy outdoor exertion.

Today's maximum UV is 7.7.

036811+

Take extra care - unprotected skin can burn quickly.

Dominant allergen: Ragweed · 5 grains/m³.

Trees

no data

None

Grass

no data

None

Weeds

Ragweed · 5

Low

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