What is the air quality in Welwyn Garden City today?

The current Air Quality Index (AQI) in Welwyn Garden City is 0 (Good). PM2.5 concentration is 0.0 µg/m³.

What is the temperature in Welwyn Garden City right now?

The current temperature in Welwyn Garden City is 9.3°C (feels like 4.8°C). Humidity is 85.1% and wind speed is 43.4 km/h.

Is it safe to go outside in Welwyn Garden City?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Welwyn Garden City, United Kingdom

Drizzle

9.3°C · 85.1% humidity

9.3°

Feels 4.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated

19 5pm

13 8pm

26 11pm

13 2am

13 5am

26 8am

26 11am

26 2pm

Station readings

CAMS model adj +1

PM2.5 Trend (24h)

29h · 15 stations

85.1%

Humidity

43.4 km/h

Wind NW

1011.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Welwyn Garden City?

Temperature & Precipitation

PM2.50.0 µg/m³

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Welwyn Garden City?

04-09

11.5° 5.3°

8.25 mm

04-10

13.1° 4.7°

0.06 mm

04-11

9.2° 3.3°

4.44 mm

04-12

10.4° 4.1°

1.0 mm

04-13

12.4° 4.1°

1.44 mm

04-14

13.0° 3.4°

04-15

14.2° 5.5°

0.06 mm

Both models agree Avg diff: 1.9°C

Where are air quality stations near Welwyn Garden City?

Enfield - Bowes Primary School, United Kingdom

21.6 km

Enfield - Bowes Primary School, United Kingdom

21.6 km

Enfield - Bowes Primary School, United Kingdom

21.6 km

What cities are near Welwyn Garden City?

8 Hatfield 2 Hertford 36 St Albans 2 Harpenden Stevenage 20 Potters Bar 2 Ware 2 Hoddesdon 16 Hadley Wood 20 Cheshunt

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:32 UTC.