Air Quality in St Albans, United Kingdom

Drizzle
16.4°C · 84.2% humidity
16.4°
Feels 16.4°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
54 1am
54
54
34 4am
40
44
47 7am
49
50
31 10am
32
26
26 1pm
33
26
27 4pm
27
27
27 7pm
27
34
34 10pm
34
54
AD 728×90

Air Quality Index Trend

46h · 28 stn

St Albans's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

84.2%
Humidity
82.1 km/h
Wind SW
1010.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.07 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for St Albans?

Temperature & Precipitation

PM2.5 Trend

46h · 28 stations
PM2.58.07 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
8.07
Median
8.15
Average
7.2
Low
9.1
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -1.1

What is the 7-day forecast for St Albans?

08-03
34.8° 16.0°
2.0 mm
08-04
23.3° 14.0°
0.13 mm
08-05
22.7° 14.7°
0.13 mm
08-06
29.8° 14.0°
6.13 mm
08-07
26.2° 13.0°
0.44 mm
08-08
23.2° 12.9°
1.56 mm
08-09
20.1° 12.4°
Both models agree Avg diff: 3.2°C

Where are air quality stations near St Albans?

20
Enfield - Bowes Primary School, United Kingdom
20.9 km PM2.5: 4.8 µg/m³
33
Brent - Ikea, United Kingdom
22.6 km PM2.5: 7.9 µg/m³
13
Brent - Ikea, United Kingdom
22.6 km PM2.5: 3.1 µg/m³
42
Brent - Ikea, United Kingdom
22.6 km PM2.5: 10.1 µg/m³
53
Brent - Ikea, United Kingdom
22.6 km PM2.5: 13.1 µg/m³
32
Harlesden HP1
24.7 km PM2.5: 7.6 µg/m³
27
Harlesden LP1
24.7 km PM2.5: 6.5 µg/m³
32
Harlesden LP2
24.8 km PM2.5: 7.8 µg/m³
32
Harlesden HP2
24.9 km PM2.5: 7.8 µg/m³
34
Camden Kerbside, United Kingdom
25.3 km PM2.5: 8.2 µg/m³

What cities are near St Albans?

29 Harpenden 35 Hatfield 4 Hemel Hempstead 32 North Watford 30 Welwyn Garden City 37 Borehamwood 35 Watford 37 Bushey 35 Potters Bar 37 Barnet
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:59 UTC.