Air Quality · UV · Pollen

Air quality in Porto

Porto, Portugal · 13 November 2026

1/6

Good

Air Quality · US EPA

1/6

Good

UV Index · max

1.9

Low

Pollen · dominant

None

Air quality breakdown Good

US EPA 1/6 · UK DEFRA 1/10 · µg/m³.

PM2.5 4.6 µg/m³

PM10 8.9 µg/m³

O3 56 µg/m³

NO2 6.5 µg/m³

SO2 0.6 µg/m³

CO 134 µg/m³

Air quality is satisfactory - enjoy your usual outdoor activities.

Today's maximum UV is 1.9, now 0.

036811+

No protection needed for most people.

Trees

no data

None

Grass

no data

None

Weeds

no data

None

No significant pollen detected today.