What is the air quality in St Albans today?

The current Air Quality Index (AQI) in St Albans is 30 (Good). PM2.5 concentration is 7.09 µg/m³.

What is the temperature in St Albans right now?

The current temperature in St Albans is 8.6°C (feels like 4.7°C). Humidity is 90.2% and wind speed is 31.3 km/h.

Is it safe to go outside in St Albans?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in St Albans, United Kingdom

Drizzle

8.6°C · 90.2% humidity

8.6°

Feels 4.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

25 9pm

30 12am

27 3am

26 6am

27 9am

25 12pm

25 3pm

25 6pm

Air Quality Index Trend

48h · 16 stn

View full history →

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.

90.2%

Humidity

31.3 km/h

Wind WNW

1020.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.09 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for St Albans?

Temperature & Precipitation

PM2.5 Trend

48h · 16 stations

PM2.57.09 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

7.09

Median

6.9

Average

4.39

Low

9.8

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -1.2

What is the 7-day forecast for St Albans?

06-08

17.9° 9.2°

1.75 mm

06-09

16.9° 8.6°

0.44 mm

06-10

13.8° 12.2°

9.25 mm

06-11

25.9° 13.9°

2.19 mm

06-12

21.7° 9.8°

06-13

22.4° 10.1°

0.13 mm

06-14

19.8° 11.1°

2.81 mm

Both models agree Avg diff: 3.9°C

Where are air quality stations near St Albans?

Harlesden HP1

24.7 km PM2.5: 5.2 µg/m³

Harlesden LP1

24.7 km PM2.5: 4.4 µg/m³

Haringey Roadside, United Kingdom

24.8 km PM2.5: 3.1 µg/m³

109

Haringey Roadside, United Kingdom

24.8 km PM2.5: 38.7 µg/m³

Harlesden LP2

24.8 km PM2.5: 5.6 µg/m³

Harlesden HP2

24.9 km PM2.5: 6.8 µg/m³

Camden Kerbside, United Kingdom

25.3 km PM2.5: 12.6 µg/m³

Camden Kerbside, United Kingdom

25.3 km PM2.5: 11.0 µg/m³

Camden - Coopers Lane, United Kingdom

27.9 km PM2.5: 29.7 µg/m³

Waltham Forest Dawlish Rd, United Kingdom

30.8 km PM2.5: 33.5 µg/m³

What cities are near St Albans?

31 Harpenden 35 Hatfield 24 Hemel Hempstead 26 North Watford 35 Welwyn Garden City 26 Borehamwood 25 Watford 26 Bushey 26 Potters Bar 26 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 2026-06-08T23:27 UTC.