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Leatherhead (England) (GB)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Rain
8°C
Rain
Humidity
87.9%
Wind
4 m/s
Pressure
1000.3 hPa
Direction
183°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
4° / 8°
Precip.
17.3mm
Max wind
5.8 m/s

Hourly Forecast

01.02
Now
Weather
0.5
01.02
15:00
Weather
0.4
01.02
16:00
Weather
0.4
01.02
17:00
Weather
0.5
01.02
18:00
Weather
1.5
01.02
19:00
Weather
3.9
01.02
20:00
Weather
3.8
01.02
21:00
Weather
4
6
01.02
22:00
Weather
1.8
6
01.02
23:00
Weather
0.4
02.02
00:00
Weather
0.1
02.02
01:00
Weather
02.02
02:00
Weather
02.02
03:00
Weather
02.02
04:00
Weather
02.02
05:00
Weather
02.02
06:00
Weather
02.02
07:00
Weather
02.02
08:00
Weather
02.02
09:00
Weather
02.02
10:00
Weather
02.02
11:00
Weather
02.02
12:00
Weather
02.02
13:00
Weather

Temperature

8°C
4°C
14:00
8°C
15:00
8°C
16:00
7°C
17:00
7°C
18:00
7°C
19:00
7°C
20:00
7°C
21:00
6°C
22:00
5°C
23:00
6°C
00:00
6°C
01:00
6°C
02:00
6°C
03:00
5°C
04:00
5°C
05:00
4°C
06:00
4°C
07:00
4°C
08:00
4°C
09:00
5°C
10:00
5°C
11:00
6°C
12:00
7°C
13:00
8°C
14:00 01:00 13:00

Precipitation

4mm
0mm
14:00
0.5mm
15:00
0.4mm
16:00
0.4mm
17:00
0.5mm
18:00
1.5mm
19:00
3.9mm
20:00
3.8mm
21:00
4mm
22:00
1.8mm
23:00
0.4mm
00:00
0.1mm
14:00 01:00 13:00

Wind

5.8m/s
0m/s
14:00
3.7 m/s
15:00
2.8 m/s
16:00
2.8 m/s
17:00
3.1 m/s
18:00
2.8 m/s
19:00
3.1 m/s
20:00
4.9 m/s
21:00
5.8 m/s
22:00
5.7 m/s
23:00
4.1 m/s
00:00
3.8 m/s
01:00
3.6 m/s
02:00
3 m/s
03:00
3.1 m/s
04:00
3 m/s
05:00
2.3 m/s
06:00
2.8 m/s
07:00
2.3 m/s
08:00
2.1 m/s
09:00
2.7 m/s
10:00
3.3 m/s
11:00
3.7 m/s
12:00
4.2 m/s
13:00
4.5 m/s
14:00 01:00 13:00

Radiation

0.105 uSv
17.5 km
13.1%

Measurement time: 2026-02-01 14:29

source: radioactiveAtHome

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
29 km
37
12.3%

Measurement time: 2026-02-01 15:00

Calculated from PM2.5/PM10

O3
29 km
26.8 µg/m3
16.8%

Measurement time: 2026-02-01 15:00

source: Aqicn

PM2.5
29 km
9 µg/m3
10.7%

Measurement time: 2026-02-01 15:00

source: Aqicn

NO2
29 km
6.2 µg/m3
3.1%

Measurement time: 2026-02-01 15:00

source: Aqicn

PM10
29 km
3 µg/m3
2.1%

Measurement time: 2026-02-01 15:00

source: Aqicn

SO2
29 km
0.7 µg/m3
0.2%

Measurement time: 2026-02-01 15:00

source: Aqicn

CO
29 km
0.001 mg/m3
0%

Measurement time: 2026-02-01 15:00

source: Aqicn

About Air Quality in Leatherhead

Air quality in Leatherhead is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Leatherhead

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Leatherhead?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Leatherhead

If you're planning outdoor activities in Leatherhead, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.