Welwyn Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Welwyn

Welwyn Hatfield

2026-03-05 10:00

AQI (UK)

Low

PM2.5

μg/m³

35

PM10

μg/m³

41

Weather

13℃

69%

17 kph

2 of 11

Historical Data

Places included

Data Sources

http://uk-air.defra.gov.uk/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Welwyn Garden City