Air Quality in Welwyn Garden City, United Kingdom
Drizzle
9.3°C · 85.1% humidity
9.3°
Feels 4.8°
0
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
17
4pm
12
2
6
7pm
6
19
19
10pm
19
6
6
1am
6
6
6
4am
6
6
6
7am
19
19
19
10am
19
19
19
1pm
19
19
Station readings
17
12
2
CAMS model
adj -6
12
12
12
12
12
25
25
25
12
12
12
12
12
12
12
12
25
25
25
25
25
25
25
25
PM2.5 Trend (24h)
29h · 1 station85.1%
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?
What cities are near Welwyn Garden City?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:25 UTC.