Air Quality · UV · Pollen

Air quality in Philadelphia County

Pennsylvania, United States · October 28 2026

2/6

Moderate

Air Quality · US EPA

2/6

Moderate

UV Index · max

3.8

Moderate

Pollen · dominant

None

Air quality breakdown Moderate

US EPA 2/6 · UK DEFRA 2/10 · µg/m³.

PM2.5 13 µg/m³

PM10 13 µg/m³

O3 37 µg/m³

NO2 27 µg/m³

SO2 2.6 µg/m³

CO 256 µg/m³

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

Today's maximum UV is 3.8.

036811+

Seek shade near midday; sunscreen and a hat recommended.

Trees

no data

None

Grass

no data

None

Weeds

no data

None

No significant pollen detected today.