What is the air quality in Amersham today?

The current Air Quality Index (AQI) in Amersham is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Amersham right now?

The current temperature in Amersham is 7.2°C (feels like 3.5°C). Humidity is 93.3% and wind speed is 24.2 km/h.

Is it safe to go outside in Amersham?

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

Air Quality in Amersham, United Kingdom

Drizzle

7.2°C · 93.3% humidity

7.2°

Feels 3.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

3 9pm

25 12am

12 3am

7 6am

5 9am

4 12pm

4 3pm

4 6pm

Station readings 9h ago

AQI 4

PM2.5 1.0 µg/m³ · 9h ago

CAMS model adj -21

Air Quality Index Trend

11h · 1 stn

View full history →

Amersham'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.

93.3%

Humidity

24.2 km/h

Wind W

1020.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Amersham?

Temperature & Precipitation

PM2.5 Trend

11h · 1 station

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

6.0

Median

6.0

Average

6.0

Low

6.0

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.2

What is the 7-day forecast for Amersham?

06-08

17.4° 7.5°

2.31 mm

06-09

15.3° 7.2°

1.0 mm

06-10

13.2° 11.3°

6.88 mm

06-11

24.9° 13.6°

1.63 mm

06-12

20.5° 8.5°

06-13

21.4° 9.5°

0.19 mm

06-14

20.6° 10.2°

1.0 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Amersham?

Great Missenden

7.5 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³

London Hillingdon Harmondsworth Os, United Kingdom

22.1 km PM2.5: 1.7 µg/m³

113

London Harlington, United Kingdom

23.2 km PM2.5: 40.4 µg/m³

London Harlington, United Kingdom

23.2 km PM2.5: 10.1 µg/m³

Hounslow Brentford, United Kingdom

28.9 km PM2.5: 6.2 µg/m³

Hounslow Brentford, United Kingdom

28.9 km PM2.5: 0.5 µg/m³

Nelson Primary School

29.6 km PM2.5: 10.2 µg/m³

High St, Witton

29.9 km PM2.5: 3.9 µg/m³

Chase Bridge Primary School

30.2 km PM2.5: 16.8 µg/m³

Kew Rd, before j/w South Circle / Kew Green

30.6 km PM2.5: 1.3 µg/m³

What cities are near Amersham?

25 Amersham on the Hill 25 Chesham 26 Chalfont Saint Peter 25 Gerrards Cross 24 High Wycombe 24 Berkhamsted 24 Hemel Hempstead 25 Watford 24 Marlow 26 North Watford

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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 2026-06-08T23:34 UTC.