Air Quality · UV · Pollen

Louisville

Kentucky, United States · 30 July 2026

0/6

Moderate

Air Quality · US EPA

0/6

Moderate

UV Index · max

Very High

Pollen · dominant

Moderate

Grass

Air quality breakdown Moderate

US EPA 2/6 · UK DEFRA 2/10 · 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

Acceptable for most; unusually sensitive people should watch for symptoms.

Today's maximum UV is 10.2, now 0.

036811+

Take extra care - unprotected skin can burn quickly.

Dominant allergen: Grass · grains/m³.

Trees

no data

None

Grass

Grass · 37

Moderate

Weeds

no data

None

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