Air Quality in St Albans, United Kingdom

Clear
16.2°C · 44.2% humidity
16.2°
Feels 16.2°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 1pm
27
27
20 4pm
24
27
29 7pm
50
63
81 10pm
82
82
82 1am
66
66
66 4am
66
54
54 7am
54
54
54 10am
34
34
AD 728×90

Air Quality Index Trend

45h · 14 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.

44.2%
Humidity
26.6 km/h
Wind N
1029.2 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.93 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for St Albans?

Temperature & Precipitation

PM2.5 Trend

45h · 14 stations
PM2.54.93 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (5 stations within 25 km)
4.93
Median
4.7
Average
0.5
Low
8.2
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +2.1

What is the 7-day forecast for St Albans?

09-05
16.2° 11.1°
0.13 mm
09-06
18.4° 10.7°
0.06 mm
09-07
14.7° 13.2°
1.44 mm
09-08
21.8° 8.9°
0.88 mm
09-09
17.5° 9.5°
0.56 mm
09-10
21.8° 14.5°
09-11
16.6° 11.8°
0.31 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near St Albans?

15
Enfield - Bowes Primary School, United Kingdom
20.9 km PM2.5: 3.6 µg/m³
16
Enfield - Bowes Primary School, United Kingdom
20.9 km PM2.5: 3.8 µg/m³
25
Brent - Ikea, United Kingdom
22.6 km PM2.5: 6.0 µg/m³
25
Brent - Ikea, United Kingdom
22.6 km PM2.5: 6.0 µg/m³
21
Brent - Ikea, United Kingdom
22.6 km PM2.5: 5.0 µg/m³
21
Haringey Roadside, United Kingdom
24.8 km PM2.5: 5.0 µg/m³
2
Haringey Roadside, United Kingdom
24.8 km PM2.5: 0.5 µg/m³
25
Haringey Roadside, United Kingdom
24.8 km PM2.5: 6.0 µg/m³
27
Camden Kerbside, United Kingdom
25.3 km PM2.5: 6.5 µg/m³
34
Camden Kerbside, United Kingdom
25.3 km PM2.5: 8.2 µg/m³

What cities are near St Albans?

24 Harpenden 22 Hatfield 3 Hemel Hempstead 22 North Watford 19 Welwyn Garden City 24 Borehamwood 23 Watford 23 Bushey 23 Potters Bar 24 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 2026-09-05T15:09 UTC.